diff --git a/src/backend/bisheng/api/v1/workstation.py b/src/backend/bisheng/api/v1/workstation.py
index c0f960c95..6fd82e067 100644
--- a/src/backend/bisheng/api/v1/workstation.py
+++ b/src/backend/bisheng/api/v1/workstation.py
@@ -401,10 +401,13 @@ async def chat_completions(
                 extra['prompt'] = prompt
                 message.extra = json.dumps(extra, ensure_ascii=False)
                 ChatMessageDao.insert_one(message)
+        except MessageException as e:
+            error = True
+            final_res = str(e)
         except Exception as e:
             logger.exception(f'Error in processing the prompt')
             error = True
-            final_res = 'Error in processing the prompt'
+            final_res = f'Error in processing the prompt: {str(e)[-100:]}'
 
         if not error:
             messages = WorkStationService.get_chat_history(conversationId, 8)[:-1]
diff --git a/src/backend/bisheng/chat/client.py b/src/backend/bisheng/chat/client.py
index 4eee8ef2c..a20c4ba5a 100644
--- a/src/backend/bisheng/chat/client.py
+++ b/src/backend/bisheng/chat/client.py
@@ -2,8 +2,6 @@ import json
 from queue import Queue
 from typing import Dict, Callable, List
 
-from bisheng.utils import generate_uuid
-from bisheng_langchain.gpts.message_types import LiberalToolMessage
 from fastapi import WebSocket, status, Request
 from langchain_core.messages import AIMessage, HumanMessage, BaseMessage, ToolMessage
 from loguru import logger
@@ -20,7 +18,9 @@ from bisheng.database.models.flow import FlowType
 from bisheng.database.models.message import ChatMessageDao, ChatMessage as ChatMessageModel
 from bisheng.database.models.session import MessageSession, MessageSessionDao
 from bisheng.settings import settings
+from bisheng.utils import generate_uuid
 from bisheng.utils.threadpool import thread_pool
+from bisheng_langchain.gpts.message_types import LiberalToolMessage
 
 
 class ChatClient:
@@ -301,16 +301,7 @@ class ChatClient:
                     _ = await self.add_message('bot', one.json(), 'tool_result')
                 else:
                     logger.warning("unexpected message type")
-            # for one in result:
-            #     if isinstance(one, AIMessage):
-            #         answer += one.content
 
-            # todo: 后续优化代码解释器的实现方案，保证输出的文件可以公开访问 ugly solve
-            # 获取minio的share地址，把share域名去掉, 为毕昇的部署方案特殊处理下
-            for one in self.gpts_agent.tools:
-                if one.name == "bisheng_code_interpreter":
-                    minio_share = settings.get_minio_conf().sharepoint
-                    answer = answer.replace(f"http://{minio_share}", "")
             answer_end_type = 'end'
             # 如果是流式的llm则用end_cover结束, 覆盖之前流式的输出
             if getattr(self.gpts_agent.llm, 'streaming', False):
diff --git a/src/backend/bisheng/interface/embeddings/custom.py b/src/backend/bisheng/interface/embeddings/custom.py
index 00d224204..a6ebd362f 100644
--- a/src/backend/bisheng/interface/embeddings/custom.py
+++ b/src/backend/bisheng/interface/embeddings/custom.py
@@ -134,6 +134,11 @@ class BishengEmbedding(BaseModel, Embeddings):
         params.update({
             'model': model_info.model_name,
         })
+
+        # 非openai官方但是符合openai接口标准的embedding模型，强制chunk_size=1，防止batch_size太大导致服务报错
+        if self.llm_node_type.get(server_info.type) == "OpenAIEmbeddings":
+            params['chunk_size'] = params.pop('chunk_size', 1)
+
         if server_info.type == LLMServerType.QWEN.value:
             params = {
                 'dashscope_api_key': params.get('openai_api_key'),
@@ -150,9 +155,6 @@ class BishengEmbedding(BaseModel, Embeddings):
             LLMServerType.VLLM.value
         ]:
             params['openai_api_key'] = params.pop('openai_api_key', None) or 'EMPTY'
-            params['chunk_size'] = params.pop('chunk_size', 1)
-        elif server_info.type == LLMServerType.OPENAI.value:
-            params['chunk_size'] = params.pop('chunk_size', 1)
         elif server_info.type == LLMServerType.OLLAMA.value:
             params['query_instruction'] = 'passage: '
         return params
diff --git a/src/backend/bisheng/interface/llms/custom_ollama.py b/src/backend/bisheng/interface/llms/custom_ollama.py
index 580ff67ee..49e94bd5d 100644
--- a/src/backend/bisheng/interface/llms/custom_ollama.py
+++ b/src/backend/bisheng/interface/llms/custom_ollama.py
@@ -117,67 +117,6 @@ class CustomChatOllamaWithReasoning(ChatOllama):
             )
             yield chunk
 
-    def _generate(
-            self,
-            messages: List[BaseMessage],
-            stop: Optional[List[str]] = None,
-            run_manager: Optional[CallbackManagerForLLMRun] = None,
-            **kwargs
-    ) -> Any:
-        """Handle non-streaming calls, extract think content to reasoning_content field."""
-        result = super()._generate(messages, stop=stop, run_manager=run_manager, **kwargs)
-        self._process_generations(result.generations, is_async=False)
-        return result
-
-    async def _agenerate(
-            self,
-            messages: List[BaseMessage],
-            stop: Optional[List[str]] = None,
-            run_manager: Optional[AsyncCallbackManagerForLLMRun] = None,
-            **kwargs
-    ) -> ChatResult:
-        """Handle async non-streaming calls, extract think content to reasoning_content field."""
-        result = await super()._agenerate(messages, stop=stop, run_manager=run_manager, **kwargs)
-        self._process_generations(result.generations, is_async=True)
-        return result
-
-    def _stream(
-            self,
-            messages: List[BaseMessage],
-            stop: Optional[List[str]] = None,
-            run_manager: Optional[CallbackManagerForLLMRun] = None,
-            **kwargs
-    ) -> Iterator[ChatGenerationChunk]:
-        """Process streaming output, modifying chunks to add reasoning_content field."""
-        logger.debug("CustomChatOllamaWithReasoning._stream called")
-        self._reset_think_state()
-
-        try:
-            for chunk in super()._stream(messages, stop=stop, run_manager=run_manager, **kwargs):
-                yield from self._process_stream_chunk(chunk)
-        except Exception as e:
-            logger.error(f"Error in CustomChatOllamaWithReasoning stream processing: {e}")
-            raise
-
-    async def _astream(
-            self,
-            messages: List[BaseMessage],
-            stop: Optional[List[str]] = None,
-            run_manager: Optional[AsyncCallbackManagerForLLMRun] = None,
-            **kwargs
-    ) -> AsyncIterator[ChatGenerationChunk]:
-        """Process async streaming output, modifying chunks to add reasoning_content field."""
-        logger.debug("CustomChatOllamaWithReasoning._astream called")
-        self._reset_think_state()
-
-        try:
-            async for chunk in super()._astream(messages, stop=stop, run_manager=run_manager, **kwargs):
-                for processed_chunk in self._process_stream_chunk(chunk):
-                    yield processed_chunk
-        except Exception as e:
-            logger.error(f"Error in CustomChatOllamaWithReasoning async stream processing: {e}")
-            raise
-
     # Helper methods for better code organization
 
     def _reset_think_state(self) -> None:
@@ -243,238 +182,3 @@ class CustomChatOllamaWithReasoning(ChatOllama):
             ),
             generation_info=generation_info,
         )
-
-    def _process_generations(self, generations: List, is_async: bool = False) -> None:
-        """Process generations to extract think content."""
-        if not generations:
-            return
-
-        async_prefix = "Async " if is_async else ""
-
-        for generation in generations:
-            try:
-                self._process_generation_message(generation, async_prefix)
-                self._process_generation_text(generation, async_prefix)
-            except Exception as e:
-                logger.error(f"{async_prefix}Error processing generation: {e}")
-
-    def _process_generation_message(self, generation, async_prefix: str) -> None:
-        """Process generation message content."""
-        if not (hasattr(generation, 'message') and
-                hasattr(generation.message, 'content')):
-            return
-
-        original_content = generation.message.content
-        reasoning_content, cleaned_content = self._extract_think_content(original_content)
-
-        generation.message.content = cleaned_content
-
-        if not hasattr(generation.message, 'additional_kwargs'):
-            generation.message.additional_kwargs = {}
-        generation.message.additional_kwargs['reasoning_content'] = reasoning_content or None
-
-        logger.debug(
-            f"{async_prefix}Original content length: {len(original_content)}, "
-            f"reasoning length: {len(reasoning_content)}, "
-            f"processed length: {len(cleaned_content)}"
-        )
-
-    def _process_generation_text(self, generation, async_prefix: str) -> None:
-        """Process generation text content."""
-        if not hasattr(generation, 'text'):
-            return
-
-        original_text = generation.text
-        reasoning_content, cleaned_text = self._extract_think_content(original_text)
-        generation.text = cleaned_text
-
-        logger.debug(
-            f"{async_prefix}Original text length: {len(original_text)}, "
-            f"processed length: {len(cleaned_text)}"
-        )
-
-    def _extract_think_content(self, content: str) -> Tuple[str, str]:
-        """
-        Extract think tag content and return (reasoning_content, cleaned_content).
-
-        Args:
-            content: Original content with potential think tags
-
-        Returns:
-            Tuple of (reasoning_content, cleaned_content)
-        """
-        if not content:
-            return "", ""
-
-        # Extract content inside think tags
-        think_matches = self.THINK_PATTERN.findall(content)
-        reasoning_content = '\n'.join(think_matches).strip() if think_matches else ''
-
-        # Remove entire <think>...</think> blocks
-        cleaned_content = self.THINK_REMOVAL_PATTERN.sub('', content).strip()
-
-        return reasoning_content, cleaned_content
-
-    def _process_stream_chunk(self, chunk: ChatGenerationChunk) -> Iterator[ChatGenerationChunk]:
-        """Process a single stream chunk and yield modified chunks."""
-        if not (hasattr(chunk, 'message') and hasattr(chunk.message, 'content')):
-            # Add reasoning_content field for chunks without content
-            self._ensure_reasoning_content_field(chunk)
-            yield chunk
-            return
-
-        content = chunk.message.content or ""
-
-        if not content:
-            self._ensure_reasoning_content_field(chunk)
-            yield chunk
-            return
-
-        logger.debug(f"Processing chunk content: '{content}', in_think state: {self.in_think}")
-
-        # Process content with think tags
-        modified_chunks = self._process_chunk_with_think_tags(chunk, content)
-
-        # Yield all modified chunks
-        yield from modified_chunks
-
-    def _ensure_reasoning_content_field(self, chunk: ChatGenerationChunk) -> None:
-        """Ensure chunk has reasoning_content field set to None."""
-        if not hasattr(chunk, 'message') or not chunk.message:
-            return
-
-        if not hasattr(chunk.message, 'additional_kwargs'):
-            chunk.message.additional_kwargs = {}
-        chunk.message.additional_kwargs['reasoning_content'] = None
-
-    def _process_chunk_with_think_tags(
-            self,
-            original_chunk: ChatGenerationChunk,
-            content: str
-    ) -> List[ChatGenerationChunk]:
-        """
-        Process chunk containing think tags and return list of modified chunks.
-
-        Args:
-            original_chunk: Original chunk from parent stream
-            content: Text content of the chunk
-
-        Returns:
-            List of modified chunks with proper content/reasoning_content fields
-        """
-        chunks = []
-        current_pos = 0
-
-        while current_pos < len(content):
-            if not self.in_think:
-                current_pos = self._process_outside_think_tags(
-                    chunks, original_chunk, content, current_pos
-                )
-            else:
-                current_pos = self._process_inside_think_tags(
-                    chunks, original_chunk, content, current_pos
-                )
-
-            if current_pos < 0:  # Break condition
-                break
-
-        return chunks
-
-    def _process_outside_think_tags(
-            self,
-            chunks: List[ChatGenerationChunk],
-            original_chunk: ChatGenerationChunk,
-            content: str,
-            current_pos: int
-    ) -> int:
-        """Process content when outside think tags."""
-        think_start = content.find(self.THINK_START_TAG, current_pos)
-
-        if think_start != -1:
-            # Found <think> tag, output content before it
-            before_think = content[current_pos:think_start]
-            if before_think:
-                chunk = self._create_content_chunk(original_chunk, before_think)
-                chunks.append(chunk)
-
-            # Enter think state, skip <think> tag and optional newline
-            new_pos = think_start + len(self.THINK_START_TAG)
-            if new_pos < len(content) and content[new_pos] == '\n':
-                new_pos += 1
-
-            self.in_think = True
-            return new_pos
-        else:
-            # No <think> tag found, output remaining content
-            remaining = content[current_pos:]
-            if remaining:
-                chunk = self._create_content_chunk(original_chunk, remaining)
-                chunks.append(chunk)
-            return -1  # Break condition
-
-    def _process_inside_think_tags(
-            self,
-            chunks: List[ChatGenerationChunk],
-            original_chunk: ChatGenerationChunk,
-            content: str,
-            current_pos: int
-    ) -> int:
-        """Process content when inside think tags."""
-        think_end = content.find(self.THINK_END_TAG, current_pos)
-
-        if think_end != -1:
-            # Found </think> tag, output reasoning content
-            reasoning = content[current_pos:think_end]
-            if reasoning:
-                chunk = self._create_reasoning_chunk(original_chunk, reasoning)
-                chunks.append(chunk)
-
-            # Exit think state, skip </think> tag and optional newline
-            new_pos = think_end + len(self.THINK_END_TAG)
-            if new_pos < len(content) and content[new_pos] == '\n':
-                new_pos += 1
-
-            self.in_think = False
-            return new_pos
-        else:
-            # No </think> tag found, output remaining reasoning content
-            remaining_reasoning = content[current_pos:]
-            if remaining_reasoning:
-                chunk = self._create_reasoning_chunk(original_chunk, remaining_reasoning)
-                chunks.append(chunk)
-            return -1  # Break condition
-
-    def _create_content_chunk(
-            self,
-            original_chunk: ChatGenerationChunk,
-            content: str
-    ) -> ChatGenerationChunk:
-        """Create a chunk for regular content."""
-        return ChatGenerationChunk(
-            message=AIMessageChunk(
-                content=content,
-                additional_kwargs={'reasoning_content': None}
-            ),
-            generation_info=original_chunk.generation_info
-        )
-
-    def _create_reasoning_chunk(
-            self,
-            original_chunk: ChatGenerationChunk,
-            reasoning_content: str
-    ) -> ChatGenerationChunk:
-        """Create a chunk for reasoning content."""
-        return ChatGenerationChunk(
-            message=AIMessageChunk(
-                content="",
-                additional_kwargs={'reasoning_content': reasoning_content}
-            ),
-            generation_info=original_chunk.generation_info
-        )
-
-    # Deprecated method kept for backward compatibility
-    def _remove_think_tags(self, content: str) -> str:
-        """Remove think tags, keeping only content outside tags. (Deprecated)"""
-        logger.warning("_remove_think_tags is deprecated, use _extract_think_content instead")
-        _, cleaned_content = self._extract_think_content(content)
-        return cleaned_content
diff --git a/src/backend/bisheng/settings.py b/src/backend/bisheng/settings.py
index 003f43bee..51784a264 100644
--- a/src/backend/bisheng/settings.py
+++ b/src/backend/bisheng/settings.py
@@ -78,6 +78,8 @@ class MinioConf(BaseModel):
     cert_check: Optional[bool] = Field(default=False, description="是否校验证书")
     endpoint: Optional[str] = Field(default="127.0.0.1:9000", description="minio 地址")
     sharepoint: Optional[str] = Field(default="127.0.0.1:9000", description="minio 公开访问地址")
+    share_schema: Optional[bool] = Field(default=False, description="minio 公开访问地址是否使用https")
+    share_cert_check: Optional[bool] = Field(default=False, description="minio 公开访问地址是否校验证书")
     access_key: Optional[str] = Field(default="minioadmin", description="minio 用户名")
     secret_key: Optional[str] = Field(default="minioadmin", description="minio 密码")
     public_bucket: Optional[str] = Field(default="bisheng",
diff --git a/src/backend/bisheng/utils/minio_client.py b/src/backend/bisheng/utils/minio_client.py
index 5438a1765..064c0fe52 100644
--- a/src/backend/bisheng/utils/minio_client.py
+++ b/src/backend/bisheng/utils/minio_client.py
@@ -32,8 +32,8 @@ class MinioClient:
             endpoint=_MinioConf.sharepoint,
             access_key=_MinioConf.access_key,
             secret_key=_MinioConf.secret_key,
-            secure=_MinioConf.schema,
-            cert_check=_MinioConf.cert_check)
+            secure=_MinioConf.share_schema,
+            cert_check=_MinioConf.share_cert_check)
 
         self._init_bucket_conf()
 
@@ -165,7 +165,7 @@ class MinioClient:
         获取minio share host
         """
         minio_share = _MinioConf.sharepoint
-        if _MinioConf.schema:
+        if _MinioConf.share_schema:
             return f'https://{minio_share}'
         return f'http://{minio_share}'
 
diff --git a/src/backend/bisheng_langchain/gpts/tools/code_interpreter/base_executor.py b/src/backend/bisheng_langchain/gpts/tools/code_interpreter/base_executor.py
index fd407a802..bb0325c8b 100644
--- a/src/backend/bisheng_langchain/gpts/tools/code_interpreter/base_executor.py
+++ b/src/backend/bisheng_langchain/gpts/tools/code_interpreter/base_executor.py
@@ -32,8 +32,8 @@ class BaseExecutor(ABC):
             endpoint=self.minio.get('sharepoint'),
             access_key=self.minio.get('access_key'),
             secret_key=self.minio.get('secret_key'),
-            secure=self.minio.get('schema'),
-            cert_check=self.minio.get('cert_check'),
+            secure=self.minio.get('share_schema', False),
+            cert_check=self.minio.get('share_cert_check', False),
         )
         bucket = self.minio.get('tmp_bucket', 'tmp-dir')
         logger.debug(
@@ -54,4 +54,4 @@ class BaseExecutor(ABC):
         )
 
     def close(self) -> None:
-        pass
\ No newline at end of file
+        pass
diff --git a/src/frontend/client/src/components/Chat/Input/ChatFormTools.tsx b/src/frontend/client/src/components/Chat/Input/ChatFormTools.tsx
index 1355626f9..c7bdba8cb 100644
--- a/src/frontend/client/src/components/Chat/Input/ChatFormTools.tsx
+++ b/src/frontend/client/src/components/Chat/Input/ChatFormTools.tsx
@@ -88,7 +88,6 @@ export const ChatToolDown = ({ linsi, tools, setTools, config, searchType, setSe
 
 const LinsiTools = ({ tools, setTools }) => {
     const { data: bsConfig } = useGetBsConfig()
-    const [building] = useModelBuilding()
 
     useEffect(() => {
         const defaultTools = [{
@@ -101,7 +100,7 @@ const LinsiTools = ({ tools, setTools }) => {
             id: 'knowledge',
             name: '个人知识库',
             icon: <Pencil size="16" />,
-            checked: !building
+            checked: true
         },]
         if (bsConfig) {
             const tools = bsConfig.linsightConfig?.tools || []
@@ -115,7 +114,7 @@ const LinsiTools = ({ tools, setTools }) => {
             setTools((tools) => [...defaultTools, ...newTools])
         }
 
-    }, [bsConfig, building])
+    }, [bsConfig])
 
 
     const active = useMemo(() => tools.some(tool => tool.checked), [tools])
@@ -136,7 +135,6 @@ const LinsiTools = ({ tools, setTools }) => {
                     </div>
                     <Switch className='data-[state=checked]:bg-blue-600'
                         checked={tool.checked}
-                        disabled={tool.id === 'knowledge' && building}
                         onCheckedChange={val =>
                             setTools(tools.map(t => t.id === tool.id ? { ...t, checked: val } : t))
                         }
diff --git a/src/frontend/client/src/components/Chat/Input/Files/Table/KnowledgeColumns.tsx b/src/frontend/client/src/components/Chat/Input/Files/Table/KnowledgeColumns.tsx
index 04060c2d2..bfe90bdb3 100644
--- a/src/frontend/client/src/components/Chat/Input/Files/Table/KnowledgeColumns.tsx
+++ b/src/frontend/client/src/components/Chat/Input/Files/Table/KnowledgeColumns.tsx
@@ -49,7 +49,7 @@ export const getKnowledgeColumns = (
         return '状态';
       },
       cell: ({ row }) => {
-        return ['', '处理中', '成功', '失败'][row.original.status]
+        return ['', '处理中', '成功', '失败', '模型向量切换中'][row.original.status]
       },
     },
     {
diff --git a/src/frontend/client/src/components/Chat/Messages/Content/MessageContent.tsx b/src/frontend/client/src/components/Chat/Messages/Content/MessageContent.tsx
index 7f473adab..6e4519713 100644
--- a/src/frontend/client/src/components/Chat/Messages/Content/MessageContent.tsx
+++ b/src/frontend/client/src/components/Chat/Messages/Content/MessageContent.tsx
@@ -60,7 +60,7 @@ export const ErrorMessage = ({
         role="alert"
         aria-live="assertive"
         className={cn(
-          'rounded-xl border border-red-500/20 bg-red-500/5 px-3 py-2 text-sm text-gray-600 dark:text-gray-200',
+          'rounded-xl mt-2 border border-red-500/20 bg-red-500/5 px-3 py-2 text-sm text-gray-600 dark:text-gray-200',
           className,
         )}
       >
diff --git a/src/frontend/client/src/components/Messages/Content/Error.tsx b/src/frontend/client/src/components/Messages/Content/Error.tsx
index c1bea746e..96772c19c 100644
--- a/src/frontend/client/src/components/Messages/Content/Error.tsx
+++ b/src/frontend/client/src/components/Messages/Content/Error.tsx
@@ -103,7 +103,7 @@ const Error = ({ text }: { text: string }) => {
   const localize = useLocalize();
   const jsonString = extractJson(text);
   const errorMessage = text.length > 512 && !jsonString ? text.slice(0, 512) + '...' : text;
-  const defaultResponse = `Something went wrong. Here's the specific error message we encountered: ${errorMessage}`;
+  const defaultResponse = `${errorMessage}`;
 
   if (!isJson(jsonString)) {
     return defaultResponse;
diff --git a/src/frontend/client/src/pages/appChat/ChatMessages.tsx b/src/frontend/client/src/pages/appChat/ChatMessages.tsx
index 155fef053..ece7748ce 100644
--- a/src/frontend/client/src/pages/appChat/ChatMessages.tsx
+++ b/src/frontend/client/src/pages/appChat/ChatMessages.tsx
@@ -30,7 +30,7 @@ export default function ChatMessages({ useName, title, logo }) {
     const remark = chatState?.flow?.guide_word
 
 
-    return <div ref={messageScrollRef} className="h-full overflow-y-auto scrollbar-hide pt-12 pb-96 px-4">
+    return <div id="messageScrollPanne" ref={messageScrollRef} className="h-full overflow-y-auto scrollbar-hide pt-12 pb-96 px-4">
         {/* 助手开场白 */}
         {remark && <MessageRemark
             logo={logo}
diff --git a/src/frontend/client/src/pages/appChat/components/ChatFile.tsx b/src/frontend/client/src/pages/appChat/components/ChatFile.tsx
index 87ac05732..22b685ee0 100644
--- a/src/frontend/client/src/pages/appChat/components/ChatFile.tsx
+++ b/src/frontend/client/src/pages/appChat/components/ChatFile.tsx
@@ -4,7 +4,10 @@ export default function ChatFile({ fileName, filePath }) {
 
     // download file
     const handleDownloadFile = (filePath) => {
-        filePath && downloadFile(filePath, fileName)
+        if (filePath) {
+            const path = filePath.replace(/https?:\/\/[^\/]+/, __APP_ENV__.BASE_URL)
+            downloadFile(path, fileName)
+        }
     }
 
     return <div
diff --git a/src/frontend/client/src/pages/appChat/components/MessageBs.tsx b/src/frontend/client/src/pages/appChat/components/MessageBs.tsx
index 82522bc06..199e138b0 100644
--- a/src/frontend/client/src/pages/appChat/components/MessageBs.tsx
+++ b/src/frontend/client/src/pages/appChat/components/MessageBs.tsx
@@ -64,9 +64,9 @@ export default function MessageBs({ logo, title, data, onUnlike = () => { }, onS
         <div className="w-fit group max-w-[90%]">
             <ReasoningLog loading={!data.end && (data.reasoning_log || reasoningLog)} msg={data.reasoning_log || reasoningLog} />
             {!(data.reasoning_log && !message && !data.files.length) && <>
-                <div className="flex justify-between items-center mb-1">
+                <div className="flex gap-2 items-center mb-1 ml-2">
                     {data.sender ? <p className="text-gray-600 text-xs">{data.sender}</p> : <p />}
-                    <div className={`text-right group-hover:opacity-100 opacity-0`}>
+                    <div className={`group-hover:opacity-100 opacity-0`}>
                         <span className="text-slate-400 text-sm">{formatStrTime(data.create_time, 'MM 月 dd 日 HH:mm')}</span>
                     </div>
                 </div>
@@ -92,7 +92,7 @@ export default function MessageBs({ logo, title, data, onUnlike = () => { }, onS
             </>}
             {/* 附加信息 */}
             {
-                data.end && <div className="flex justify-between mt-2">
+                data.end && <div className="flex justify-between">
                     <MessageSource
                         extra={data.extra || {}}
                         end={data.end}
diff --git a/src/frontend/client/src/pages/appChat/components/MessageBsChoose.tsx b/src/frontend/client/src/pages/appChat/components/MessageBsChoose.tsx
index 3d0c7f449..6d9868db8 100644
--- a/src/frontend/client/src/pages/appChat/components/MessageBsChoose.tsx
+++ b/src/frontend/client/src/pages/appChat/components/MessageBsChoose.tsx
@@ -35,11 +35,10 @@ export default function MessageBsChoose({ type = 'choose', logo, data, flow }: {
 
     // input
     const textRef = useRef(null)
-    const [inputSended, setInputSended] = useState(!!data.message.hisValue || false)
+    const inputSended = useMemo(() => !!data.message.hisValue || false, [data.message.hisValue])
     const handleSend = () => {
         const val = textRef.current.value
         if (!val.trim()) return
-        setInputSended(true)
         emitAreaTextEvent({
             action: EVENT_TYPE.MESSAGE_INPUT, data: {
                 nodeId: data.message.node_id,
diff --git a/src/frontend/client/src/pages/appChat/components/MessageUser.tsx b/src/frontend/client/src/pages/appChat/components/MessageUser.tsx
index 65ed94597..8a0eb7fb0 100644
--- a/src/frontend/client/src/pages/appChat/components/MessageUser.tsx
+++ b/src/frontend/client/src/pages/appChat/components/MessageUser.tsx
@@ -29,7 +29,7 @@ export default function MessageUser({ useName, data, showButton }) {
 
     return <div className="flex w-full">
         <div className="w-fit group min-h-8 max-w-[90%]">
-            <div className="flex justify-end items-center mb-2 gap-2">
+            <div className="flex justify-start items-center gap-2 ml-4">
                 <div className={`text-right group-hover:opacity-100 opacity-0`}>
                     <span className="text-slate-400 text-sm">{formatStrTime(data.create_time, 'MM 月 dd 日 HH:mm')}</span>
                 </div>
diff --git a/src/frontend/client/src/pages/appChat/useChatHelpers.ts b/src/frontend/client/src/pages/appChat/useChatHelpers.ts
index 65907fb50..92e1a2541 100644
--- a/src/frontend/client/src/pages/appChat/useChatHelpers.ts
+++ b/src/frontend/client/src/pages/appChat/useChatHelpers.ts
@@ -8,9 +8,9 @@ import { Chat } from "~/@types/chat"
 import { baseMsgItem } from "~/api/apps"
 import { formatDate, generateUUID } from "~/utils"
 import { FLOW_TYPES } from "."
+import { SkillMethod } from "./appUtils/skillMethod"
 import { bishengConfState, chatIdState, chatsState, currentChatState, currentRunningState, runningState } from "./store/atoms"
 import { emitAreaTextEvent, EVENT_TYPE } from "./useAreaText"
-import { SkillMethod } from "./appUtils/skillMethod"
 
 export default function useChatHelpers() {
     const chatState = useRecoilValue(currentChatState)
@@ -171,7 +171,7 @@ export default function useChatHelpers() {
                     // 兼容后端问题
                     const _files = Array.isArray(files) ? files : []
 
-                    const messageId = message_id || (category === "guide_word" ? generateUUID(4) : "")
+                    const messageId = message_id || (category === "guide_word" ? 'u-' + generateUUID(6) : "")
                     const filteredMessages = deduplicateMessages(messages, message_id)
 
                     return [
@@ -184,7 +184,7 @@ export default function useChatHelpers() {
                             files: _files.map(el => ({
                                 // 兼容
                                 file_name: el.file_name || el.name,
-                                file_url: el.file_url || el.url
+                                file_url: el.file_url || el.url || el.path
                             })),
                             is_bot,
                             message: msg,
@@ -321,13 +321,40 @@ export default function useChatHelpers() {
                     {
                         ...baseMsgItem,
                         category: "question",
-                        id: generateUUID(8),
+                        id: 'u-' + generateUUID(8),
                         message: msg,
                         create_time: formatDate(new Date(), "yyyy-MM-ddTHH:mm:ss"),
                     },
                 ]),
             )
+
+            // 滚动到底部
+            const dom = document.getElementById('messageScrollPanne')
+            setTimeout(() => {
+                if (dom) {
+                    dom.scrollTop = dom.scrollHeight
+                }
+            }, 0);
         },
+        closeOutputMsg: (input) => {
+            setChats((prev) =>
+                updateChatMessages(prev, chatId, (messages) => {
+                    const updatedMessages = messages.map(msg => {
+                        if (["output_with_input_msg", "output_with_choose_msg"].includes(msg.category)) {
+                            return {
+                                ...msg,
+                                message: {
+                                    ...msg.message,
+                                    hisValue: input
+                                }
+                            }
+                        }
+                        return msg
+                    })
+                    return updatedMessages
+                }),
+            )
+        }
     }
 
     return {
diff --git a/src/frontend/client/src/pages/appChat/useMessages.ts b/src/frontend/client/src/pages/appChat/useMessages.ts
index d9a195b9f..f09abfc8c 100644
--- a/src/frontend/client/src/pages/appChat/useMessages.ts
+++ b/src/frontend/client/src/pages/appChat/useMessages.ts
@@ -47,6 +47,9 @@ const useLoadMessage = (chatId: string, chatState: any, messageScrollRef: React.
     const loadMore = async (chatId: string) => {
         // 运行中or没有更多 || 最后一条消息id不存在，忽略
         if (running || historyEnd || !messages?.[0]?.id || !flow) return
+        const messageId = messages[0].id
+        // u-开头的消息表示新建会话，新建会话无需加载历史消息
+        if (typeof messageId === 'string' && messageId.startsWith('u-')) return
 
         const msgs = await getChatHistoryApi(flow.id, chatId, flow.flow_type, messages[0].id || 0)
         setChats((prev) => {
diff --git a/src/frontend/client/src/pages/appChat/useWebsocket.ts b/src/frontend/client/src/pages/appChat/useWebsocket.ts
index d658a0d2f..1b3e48161 100644
--- a/src/frontend/client/src/pages/appChat/useWebsocket.ts
+++ b/src/frontend/client/src/pages/appChat/useWebsocket.ts
@@ -325,6 +325,8 @@ export const useWebSocket = (helpers) => {
                             }
                         },
                     })
+                    // 闭合所有输出节点
+                    helpers.message.closeOutputMsg(submitData.data.data.output_result)
                     break;
                 case ActionType.STOP:
                     sendWsMsg({ action: 'stop' })
diff --git a/src/frontend/client/src/pages/apps/components/AgentCard.tsx b/src/frontend/client/src/pages/apps/components/AgentCard.tsx
index e1d2d0f9e..61a3eacf8 100644
--- a/src/frontend/client/src/pages/apps/components/AgentCard.tsx
+++ b/src/frontend/client/src/pages/apps/components/AgentCard.tsx
@@ -63,7 +63,7 @@ export function AgentCard({
                         {/* 2. 描述区域：占满剩余空间，最多显示 2 行（适配 150px 高度） */}
                         <div className="flex-1 overflow-hidden">
                             <p className="text-sm text-[#64748b] leading-5 break-words line-clamp-2">  {/* 文字缩小为 xs，最多 2 行 */}
-                                {agent.description || "无描述信息"}  {/* 空描述兜底，避免高度塌陷 */}
+                                {agent.description}  {/* 空描述兜底，避免高度塌陷 */}
                             </p>
                         </div>
                     </div>
diff --git a/src/frontend/client/src/pages/apps/components/AgentGrid.tsx b/src/frontend/client/src/pages/apps/components/AgentGrid.tsx
index a12a8b4c0..62452514a 100644
--- a/src/frontend/client/src/pages/apps/components/AgentGrid.tsx
+++ b/src/frontend/client/src/pages/apps/components/AgentGrid.tsx
@@ -2,7 +2,7 @@
 
 import { ChevronDown, Loader2 } from "lucide-react"
 import type React from "react"
-import { useEffect, useState } from "react"
+import { useEffect, useState, useCallback } from "react"
 import { getChatOnlineApi, getFrequently, getHomeLabelApi, getUncategorized } from "~/api/apps"
 import { Button } from "~/components"
 import { AgentCard } from "./AgentCard"
@@ -26,6 +26,7 @@ interface AgentGridProps {
   sectionRefs: React.MutableRefObject<Record<string, HTMLElement | null>>
   refreshTrigger: number
   onCardClick: (agent: Agent) => void
+  onSectionMounted: (id: string, element: HTMLElement | null) => void // 新增回调函数
 }
 
 // 分类标签类型
@@ -49,7 +50,8 @@ export function AgentGrid({
   onRemoveFromFavorites, 
   sectionRefs, 
   refreshTrigger, 
-  onCardClick 
+  onCardClick,
+  onSectionMounted // 新增回调函数
 }: AgentGridProps) {
   const pageSize = 8 // 固定单页容量
   const [categories, setCategories] = useState<Category[]>([])
@@ -435,11 +437,11 @@ const handleAddToFavorites = async (type: number, id: string) => {
         return (
           <section
             key={id}
+             id={id}
             className="relative"
-            ref={(el) => {
+             ref={(el) => {
               sectionRefs.current[id] = el
-            }}
-          >
+            }}          >
             {/* 分区标题 */}
             <h2 className="text-base font-medium mb-4 text-blue-600">{name}</h2>
 
diff --git a/src/frontend/client/src/pages/apps/components/SearchOverlay.tsx b/src/frontend/client/src/pages/apps/components/SearchOverlay.tsx
index d10084f0a..156d0e618 100644
--- a/src/frontend/client/src/pages/apps/components/SearchOverlay.tsx
+++ b/src/frontend/client/src/pages/apps/components/SearchOverlay.tsx
@@ -128,7 +128,7 @@ export function SearchOverlay({
                                         agent={agent}
                                         isFavorite={favorites ? favorites.includes(agent.id.toString()) : false}
                                         showRemove={false}
-                                        onAddToFavorites={() => onAddToFavorites(agent.id.toString())}
+                                        onAddToFavorites={() => onAddToFavorites(agent.flow_type,agent.id.toString())}
                                         onRemoveFromFavorites={() => onRemoveFromFavorites(agent.id.toString())}
                                     />
                                 ))}
diff --git a/src/frontend/client/src/pages/apps/index.tsx b/src/frontend/client/src/pages/apps/index.tsx
index 67954970f..acdceb130 100644
--- a/src/frontend/client/src/pages/apps/index.tsx
+++ b/src/frontend/client/src/pages/apps/index.tsx
@@ -110,24 +110,56 @@ export default function AgentCenter() {
         }
     };
 
-    const handleSearchChange = async (query: string) => {
-        if (query.trim()) {
-            setIsSearching(true)
-            setSearchLoading(true)
-            try {
-                const result = await getChatOnlineApi(1, query, -1, true)
-                setSearchResults(result.data || [])
-            } catch (error) {
-                console.error("搜索失败:", error)
-                setSearchResults([])
-            } finally {
-                setSearchLoading(false)
+// 修改handleSearchChange函数，实现多页数据加载
+const handleSearchChange = async (query: string) => {
+    if (query.trim()) {
+        setIsSearching(true);
+        setSearchLoading(true);
+        let allResults: any[] = []; // 存储所有页的结果
+        let currentPage = 1;
+        const pageSize = 8; // 每页条数（和接口保持一致）
+
+        try {
+            // 循环加载所有页数据
+            while (true) {
+                // 调用接口，禁用默认限制（或按实际需要调整）
+                const result = await getChatOnlineApi(
+                    currentPage, 
+                    query, 
+                    -1, 
+                    true // 禁用默认限制，或根据接口逻辑调整
+                );
+                
+                const pageData = result.data || [];
+                allResults = [...allResults, ...pageData];
+
+                // 终止条件：当前页数据不足一页，说明已加载完所有数据
+                if (pageData.length < pageSize) {
+                    break;
+                }
+
+                currentPage++; // 加载下一页
             }
-        } else {
-            setIsSearching(false)
-            setSearchResults([])
+
+            // 处理可能的id字段映射（确保id存在）
+            const formattedResults = allResults.map(item => ({
+                ...item,
+                id: item.id || item.agentId || item.flowId // 兼容不同字段名
+            }));
+
+            setSearchResults(formattedResults);
+        } catch (error) {
+            console.error("搜索失败:", error);
+            setSearchResults([]);
+        } finally {
+            setSearchLoading(false);
         }
+    } else {
+        setIsSearching(false);
+        setSearchResults([]);
     }
+};
+
     const handleSearch = useDebounce(handleSearchChange, 360, false)
 
     const handleSearchClear = () => {
@@ -253,7 +285,7 @@ export default function AgentCenter() {
             {/* Scrollable Content */}
             <div className="relative" style={{ height: "calc(100vh - 200px)" }}>
                 <div ref={scrollContainerRef} className="container mx-auto px-6 py-6 pb-96 h-full overflow-y-auto scrollbar-hide">
-                    {!isSearching ? (
+                    
                         <AgentGrid
                             favorites={favorites}
                             onAddToFavorites={addToFavorites}
@@ -262,7 +294,7 @@ export default function AgentCenter() {
                             refreshTrigger={refreshTrigger}
                             onCardClick={handleCardClick}
                         />
-                    ) : (
+                     {isSearching &&(
                         <SearchOverlay
                             query={searchQuery}
                             results={searchResults}
diff --git a/src/frontend/platform/public/locales/zh/bs.json b/src/frontend/platform/public/locales/zh/bs.json
index 6ec04b67c..7c441a021 100644
--- a/src/frontend/platform/public/locales/zh/bs.json
+++ b/src/frontend/platform/public/locales/zh/bs.json
@@ -362,7 +362,7 @@
     "enterUniqueId": "请选择具体应用",
     "enterVersion": "请选择版本",
     "workFlow":"请选择工作流",
-    "enterFile": "请选择测试集数据",
+    "enterFile": "请上传测试集数据",
     "fileSizeLimit": "文件大小限制在10M以内",
     "enterPrompt": "评测指令不能为空",
     "evaluationCollection": "评测集合",
diff --git a/src/frontend/platform/src/components/bs-comp/cardComponent/avatar.tsx b/src/frontend/platform/src/components/bs-comp/cardComponent/avatar.tsx
index cc36426ef..cd701b065 100644
--- a/src/frontend/platform/src/components/bs-comp/cardComponent/avatar.tsx
+++ b/src/frontend/platform/src/components/bs-comp/cardComponent/avatar.tsx
@@ -14,7 +14,7 @@ const gradients = [
 export default function AppAvator({ id = 1, flowType = '', url = '', className = '' }) {
 
     const color = useMemo(() => {
-        const str = id + ''
+        const str = (id + '').substring(0, 4)
         let hex = '';
         for (let i = 0; i < str.length; i++) {
             hex += str.charCodeAt(i).toString(16);
diff --git a/src/frontend/platform/src/components/bs-comp/chatComponent/MessageBs.tsx b/src/frontend/platform/src/components/bs-comp/chatComponent/MessageBs.tsx
index e6e60be06..5d4682cf5 100644
--- a/src/frontend/platform/src/components/bs-comp/chatComponent/MessageBs.tsx
+++ b/src/frontend/platform/src/components/bs-comp/chatComponent/MessageBs.tsx
@@ -54,7 +54,7 @@ export const ReasoningLog = ({ loading, msg = '' }) => {
     </div>
 }
 
-export default function MessageBs({ debug, mark = false, logo, data, onUnlike = () => { }, onSource, onMarkClick,chat }: { logo: string, data: ChatMessageType, onUnlike?: any, onSource?: any }) {
+export default function MessageBs({ debug, mark = false, logo, data, onUnlike = () => { }, onSource, onMarkClick, chat }: { logo: string, data: ChatMessageType, onUnlike?: any, onSource?: any }) {
     const avatarColor = colorList[
         (data.sender?.split('').reduce((num, s) => num + s.charCodeAt(), 0) || 0) % colorList.length
     ]
@@ -84,6 +84,7 @@ export default function MessageBs({ debug, mark = false, logo, data, onUnlike =
                 </div>
                 <div className="min-h-8 px-6 py-4 rounded-2xl bg-[#F5F6F8] dark:bg-[#313336]">
                     <div className="flex gap-2">
+                        {logo}
                         {data.message.toString() ?
                             <div ref={messageRef} className="text-sm max-w-[calc(100%-24px)]">
                                 {<MessageMarkDown message={message} />}
diff --git a/src/frontend/platform/src/components/bs-comp/chatComponent/messageStore.ts b/src/frontend/platform/src/components/bs-comp/chatComponent/messageStore.ts
index 8c834ea3c..c47875235 100644
--- a/src/frontend/platform/src/components/bs-comp/chatComponent/messageStore.ts
+++ b/src/frontend/platform/src/components/bs-comp/chatComponent/messageStore.ts
@@ -62,9 +62,21 @@ const handleHistoryMsg = (data: any[]): ChatMessageType[] => {
             // 未考虑的情况暂不处理
             console.error('消息 to JSON error :>> ', e);
         }
+
+        // hack
+        let chatKey = undefined
+        if (typeof message !== 'string') {
+            // 优先 input
+            if ('input' in message) {
+                chatKey = 'input'
+            } else {
+                Object.keys(message)[0]
+            }
+        }
+
         return {
             ...other,
-            chatKey: typeof message === 'string' ? undefined : Object.keys(message)[0],
+            chatKey,
             end: true,
             files: files ? JSON.parse(files) : [],
             isSend: !is_bot,
diff --git a/src/frontend/platform/src/controllers/API/assistant.ts b/src/frontend/platform/src/controllers/API/assistant.ts
index c989b9e99..a7ff46f21 100644
--- a/src/frontend/platform/src/controllers/API/assistant.ts
+++ b/src/frontend/platform/src/controllers/API/assistant.ts
@@ -52,7 +52,7 @@ export const saveAssistanttApi = async (
 ): Promise<any> => {
     if (data.logo) {
         // logo保存相对路径
-        data.logo = data.logo.replace('/bisheng', '')
+        data.logo = data.logo.replace(/^\/\w+/, '')
     }
     return await axios.put(`/api/v1/assistant`, data)
 };
diff --git a/src/frontend/platform/src/controllers/API/flow.ts b/src/frontend/platform/src/controllers/API/flow.ts
index 7f64b158b..7aadd666a 100644
--- a/src/frontend/platform/src/controllers/API/flow.ts
+++ b/src/frontend/platform/src/controllers/API/flow.ts
@@ -118,6 +118,13 @@ export async function getFlowApi(flowId: string, version: string = 'v1'): Promis
     return await axios.get(`/api/${version}/flows/${flowId}`)
 }
 
+/**
+ * 删除的技能 工作流详情
+ */
+export async function getDeleteFlowApi(chatId: string): Promise<FlowType> {
+    return await axios.get(`/api/v1/chat/info?chat_id=${chatId}`)
+}
+
 /**
  * Saves a new flow to the database.
  *
@@ -194,7 +201,7 @@ export const createCustomFlowApi = async (params: {
 }, userName: string) => {
     if (params.logo) {
         // logo保存相对路径
-        params.logo = params.logo.replace('/bisheng', '') 
+        params.logo = params.logo.replace(/^\/\w+/, '') 
     }
     const response: FlowType = await axios.post("/api/v1/flows/", {
         ...params,
@@ -221,7 +228,7 @@ export async function updateFlowApi(
 ): Promise<FlowType> {
     if (updatedFlow.logo) {
         // logo保存相对路径
-        updatedFlow.logo = updatedFlow.logo.replace('/bisheng', '')
+        updatedFlow.logo = updatedFlow.logo.replace(/^\/\w+/, '')
     }
     return await axios.patch(`/api/v1/flows/${updatedFlow.id}`, {
         logo: updatedFlow.logo || '',
diff --git a/src/frontend/platform/src/controllers/API/workflow.ts b/src/frontend/platform/src/controllers/API/workflow.ts
index 047d0d855..b4942f043 100644
--- a/src/frontend/platform/src/controllers/API/workflow.ts
+++ b/src/frontend/platform/src/controllers/API/workflow.ts
@@ -41,7 +41,7 @@ export const createWorkflowApi = async (name, desc, url, flow): Promise<any> =>
 export const saveWorkflow = async (versionId: number, data: WorkFlow): Promise<any> => {
     if (data.logo) {
         // logo保存相对路径
-        data.logo = data.logo.replace('/bisheng', '')
+        data.logo = data.logo.replace(/^\/\w+/, '')
     }
     return await axios.put(`/api/v1/workflow/versions/${versionId}`, data);
 }
@@ -111,7 +111,7 @@ export async function getWorkFlowVersions(flow_id): Promise<{ data: any[], total
 */
 export const onlineWorkflow = async (flow, status = ''): Promise<any> => {
     const { name, description, logo } = flow
-    const data = { name, description, logo: logo && logo.replace('/bisheng', '') }
+    const data = { name, description, logo: logo && logo.replace(/^\/\w+/, '') }
     if (status) {
         data['status'] = status
     }
diff --git a/src/frontend/platform/src/pages/BuildPage/CreateApp.tsx b/src/frontend/platform/src/pages/BuildPage/CreateApp.tsx
index fc51e6a2e..a4203f8ff 100644
--- a/src/frontend/platform/src/pages/BuildPage/CreateApp.tsx
+++ b/src/frontend/platform/src/pages/BuildPage/CreateApp.tsx
@@ -16,7 +16,7 @@ import { copyReportTemplate, createWorkflowApi } from "@/controllers/API/workflo
 import { captureAndAlertRequestErrorHoc } from "@/controllers/request";
 import { uploadFileWithProgress } from "@/modals/UploadModal/upload";
 import { AppType, AppTypeToNum } from "@/types/app";
-import { forwardRef, useContext, useImperativeHandle, useRef, useState } from "react";
+import { forwardRef, useContext, useImperativeHandle, useMemo, useRef, useState } from "react";
 import { useTranslation } from "react-i18next";
 import { useNavigate } from "react-router-dom";
 
@@ -230,10 +230,14 @@ ${t('build.exampleTwo', { ns: 'bs' })}
         // 上传头像逻辑
         const uploadAvator = (file: File) => {
             uploadFileWithProgress(file, (progress) => { }, 'icon').then(res => {
-                setFormData(prev => ({ ...prev, url: '/bisheng/' + res.relative_path }));
+                setFormData(prev => ({ ...prev, url: res.file_path }));
             });
         };
 
+        const previewAvatar = useMemo(() =>
+            formData.url ? __APP_ENV__.BASE_URL + formData.url : '',
+            [formData.url])
+
         return (
             <Dialog open={open} onOpenChange={setOpen}>
                 <DialogContent className="sm:max-w-[625px] bg-background-login">
@@ -245,8 +249,8 @@ ${t('build.exampleTwo', { ns: 'bs' })}
                             <label htmlFor="name" className="bisheng-label">
                                 {appType === AppType.ASSISTANT ? t('assistantAvatar') : t('workflowAvatar')}
                             </label>
-                            <Avator value={formData.url} className="mt-3" onChange={uploadAvator}>
-                                <AppAvator id={formData.name} url={loca?.logo} flowType={AppTypeToNum[appType]} className="size-8"></AppAvator>
+                            <Avator value={previewAvatar} className="mt-3" onChange={uploadAvator}>
+                                <AppAvator id={6} flowType={AppTypeToNum[appType]} className="size-8"></AppAvator>
                             </Avator>
                         </div>
                         <div className="mb-6">
diff --git a/src/frontend/platform/src/pages/BuildPage/assistant/editAssistant/EditAssistantDialog.tsx b/src/frontend/platform/src/pages/BuildPage/assistant/editAssistant/EditAssistantDialog.tsx
index 2eee5f48a..1cef5fff8 100644
--- a/src/frontend/platform/src/pages/BuildPage/assistant/editAssistant/EditAssistantDialog.tsx
+++ b/src/frontend/platform/src/pages/BuildPage/assistant/editAssistant/EditAssistantDialog.tsx
@@ -5,7 +5,7 @@ import { Input, Textarea } from "@/components/bs-ui/input";
 import Avator from "@/components/bs-ui/input/avator";
 import { useToast } from "@/components/bs-ui/toast/use-toast";
 import { uploadFileWithProgress } from "@/modals/UploadModal/upload";
-import { useEffect, useState } from "react";
+import { useEffect, useMemo, useState } from "react";
 import { useTranslation } from "react-i18next";
 
 export default function EditAssistantDialog({ logo, name, desc, onSave, loca }) {
@@ -84,6 +84,10 @@ export default function EditAssistantDialog({ logo, name, desc, onSave, loca })
         })
     }
 
+    const previewAvatar = useMemo(() =>
+        formData.logo ? __APP_ENV__.BASE_URL + formData.logo : '',
+        [formData.logo])
+
     return <DialogContent className="sm:max-w-[625px] bg-background-login">
         <DialogHeader>
             <DialogTitle>{t('build.editAssistant')}</DialogTitle>
@@ -92,11 +96,11 @@ export default function EditAssistantDialog({ logo, name, desc, onSave, loca })
             <div className="">
                 <label htmlFor="name" className="bisheng-label">{t('build.assistantAvatar')}<span className="bisheng-tip">*</span></label>
                 <Avator
-                    value={formData.logo}
+                    value={previewAvatar}
                     className="mt-2"
                     onChange={uploadAvator}
                 >
-                    <AppAvator id={formData.name} url={formData.logo} flowType={5} className="size-8"></AppAvator>
+                    <AppAvator id={6} flowType={5} className="size-9"></AppAvator>
                 </Avator>
 
                 {errors.name && <p className="bisheng-tip mt-1">{errors.name}</p>}
diff --git a/src/frontend/platform/src/pages/BuildPage/assistant/editAssistant/Header.tsx b/src/frontend/platform/src/pages/BuildPage/assistant/editAssistant/Header.tsx
index eb5d21d8d..077d645d0 100644
--- a/src/frontend/platform/src/pages/BuildPage/assistant/editAssistant/Header.tsx
+++ b/src/frontend/platform/src/pages/BuildPage/assistant/editAssistant/Header.tsx
@@ -37,7 +37,7 @@ export default function Header({ loca, onSave, onLine, onTabChange }) {
     return <div className="flex justify-between bg-background-login items-center border-b px-4">
         <div className="flex items-center gap-2 py-4">
             <Button variant="outline" size="icon" onClick={() => navigate(-1)}><ChevronLeft className="h-4 w-4" /></Button>
-            <AppAvator id={assistantState.name} url={loca?.logo} flowType={5} className="ml-4"></AppAvator>
+            <AppAvator id={assistantState.name} url={assistantState.logo} flowType={5} className="ml-4"></AppAvator>
             <span className="bisheng-title">{assistantState.name}</span>
             {/* edit dialog */}
             <Dialog open={editShow} onOpenChange={setEditShow}>
diff --git a/src/frontend/platform/src/pages/BuildPage/flow/FlowChat/messageStore.ts b/src/frontend/platform/src/pages/BuildPage/flow/FlowChat/messageStore.ts
index 53f476eef..217011817 100644
--- a/src/frontend/platform/src/pages/BuildPage/flow/FlowChat/messageStore.ts
+++ b/src/frontend/platform/src/pages/BuildPage/flow/FlowChat/messageStore.ts
@@ -68,10 +68,21 @@ const handleHistoryMsg = (data: any[]): ChatMessageType[] => {
                 // 未考虑的情况暂不处理
                 console.error('消息 to JSON error :>> ', e);
             }
+            // hack
+            let chatKey = undefined
+            if (typeof message !== 'string') {
+                // 优先 input
+                if ('input' in message) {
+                    chatKey = 'input'
+                } else {
+                    Object.keys(message)[0]
+                }
+            }
+
             return {
                 ...other,
                 category,
-                chatKey: typeof message === 'string' ? undefined : Object.keys(message)[0],
+                chatKey,
                 end: true,
                 files: files ? JSON.parse(files) : [],
                 isSend: !is_bot,
diff --git a/src/frontend/platform/src/pages/BuildPage/skills/l2Edit.tsx b/src/frontend/platform/src/pages/BuildPage/skills/l2Edit.tsx
index a818a293b..d231720b8 100644
--- a/src/frontend/platform/src/pages/BuildPage/skills/l2Edit.tsx
+++ b/src/frontend/platform/src/pages/BuildPage/skills/l2Edit.tsx
@@ -144,10 +144,14 @@ export default function l2Edit() {
     const [logo, setLogo] = useState('')
     const uploadAvator = (file) => {
         uploadFileWithProgress(file, (progress) => { }, 'icon').then(res => {
-            setLogo('/bisheng/' + res.relative_path);
+            setLogo(res.file_path);
         })
     }
 
+    const previewAvatar = useMemo(() =>
+        logo ? __APP_ENV__.BASE_URL + logo : '',
+        [logo])
+
     return <div className="relative box-border h-full overflow-auto">
         <div className="p-6 pb-48 h-full overflow-y-auto">
             <div className="flex justify-between w-full">
@@ -174,8 +178,8 @@ export default function l2Edit() {
                     <div className="w-full overflow-hidden transition-all px-1">
                         <div className="mt-4">
                             <Label htmlFor="name">{t('skills.avatar')}</Label>
-                            <Avator value={logo} className="mt-2" onChange={uploadAvator}>
-                                <AppAvator id={name} url={logo} flowType={1} className="w-9 h-9"></AppAvator>
+                            <Avator value={previewAvatar} className="mt-2" onChange={uploadAvator}>
+                                <AppAvator id={6} flowType={1} className="w-9 h-9"></AppAvator>
                             </Avator>
                         </div>
                         <div className="mt-4">
diff --git a/src/frontend/platform/src/pages/ChatAppPage/components/ChatPanne.tsx b/src/frontend/platform/src/pages/ChatAppPage/components/ChatPanne.tsx
index 5ad5d336e..802849c5c 100644
--- a/src/frontend/platform/src/pages/ChatAppPage/components/ChatPanne.tsx
+++ b/src/frontend/platform/src/pages/ChatAppPage/components/ChatPanne.tsx
@@ -281,8 +281,8 @@ export default function ChatPanne({ customWsHost = '', chatList, chat, appendHis
         {
             workflow && <div className={`w-full chat-box h-full relative ${type === AppNumType.FLOW ? 'block' : 'hidden'}`}>
                 <div className="absolute flex top-2 gap-2 items-center z-10 bg-[rgba(255,255,255,0.8)] px-6 py-1 dark:bg-[#1B1B1B]">
-                    <AppAvator id={chat.flow_name} url={chat.logo} flowType={10} ></AppAvator>
-                    <span className="text-sm">{chat.flow_name}</span>
+                    <AppAvator id={workflow.name} url={workflow.logo} flowType={10} ></AppAvator>
+                    <span className="text-sm">{workflow.name}</span>
                 </div>
                 <ChatPane autoRun={autoRun} chatId={flowChatId} flow={workflow} wsUrl={wsUrl} />
             </div>
diff --git a/src/frontend/platform/src/pages/DataSetPage/CreateDataSet.tsx b/src/frontend/platform/src/pages/DataSetPage/CreateDataSet.tsx
index 6b3fdbc75..30cd13fbf 100644
--- a/src/frontend/platform/src/pages/DataSetPage/CreateDataSet.tsx
+++ b/src/frontend/platform/src/pages/DataSetPage/CreateDataSet.tsx
@@ -169,7 +169,7 @@ const CreateDataSet = forwardRef(({ onChange }, ref) => {
                             </div>
                             <SimpleUpload
                                 filekey="file"
-                                uploadUrl={__APP_ENV__.BASE_URL + '/api/v1/knowledge/upload'}
+                                uploadUrl={'/api/v1/knowledge/upload'}
                                 accept={['json']}
                                 className={`${error.fileUrl ? 'border-red-400' : ''}`}
                                 onSuccess={handleFileUploadSuccess}
diff --git a/src/frontend/platform/src/pages/EvaluationPage/EvaluationCreate.tsx b/src/frontend/platform/src/pages/EvaluationPage/EvaluationCreate.tsx
index fea8b4af4..db0535aa5 100644
--- a/src/frontend/platform/src/pages/EvaluationPage/EvaluationCreate.tsx
+++ b/src/frontend/platform/src/pages/EvaluationPage/EvaluationCreate.tsx
@@ -114,21 +114,22 @@ export default function EvaluatingCreate() {
   const navigate = useNavigate();
 
   const handleCreateEvaluation = async () => {
-    const errorlist = [];
-    if (!selectedType) errorlist.push(t("evaluation.enterExecType"));
-    // if (!selectedKeyId) errorlist.push(t("evaluation.workFlow"));
+     const errorlist = [];
+ if (!selectedType) errorlist.push(t("evaluation.enterExecType"));
+  
+  if (selectedType && !selectedKeyId) {
+    if (selectedType === "workflow") errorlist.push(t("请选择工作流"));
+    if (selectedType === "flow") errorlist.push(t("请选择技能"));
+    if (selectedType === "assistant") errorlist.push(t("请选择助手"));
+  }
 
-    // 修复版本验证 - 取消注释并添加正确的验证
-    if ((selectedType === "workflow" || selectedType === "flow" || !selectedKeyId) && !selectedVersion) {
-      errorlist.push(t("evaluation.workFlow"));
-    }
+  if (selectedKeyId && (selectedType === "workflow" || selectedType === "flow") && !selectedVersion) {
+    errorlist.push(t("请选择版本"));
+  }
+  if (!fileRef.current && selectedKeyId&&selectedVersion) errorlist.push(t("evaluation.enterFile"));
+  if (!prompt) errorlist.push(t("evaluation.enterPrompt"));
 
-    // 修复文件验证 - 所有类型都需要测试集数据
-    // if (!fileRef.current) errorlist.push(t("evaluation.enterFile"));
-
-    if (!prompt) errorlist.push(t("evaluation.enterPrompt"));
-
-    if (errorlist.length) return handleError(errorlist);
+  if (errorlist.length) return handleError(errorlist);
     setLoading(true);
     try {
       await captureAndAlertRequestErrorHoc(
diff --git a/src/frontend/platform/src/pages/KnowledgePage/AdjustFilesUpload.tsx b/src/frontend/platform/src/pages/KnowledgePage/AdjustFilesUpload.tsx
index d7bed3f32..6b63ba93f 100644
--- a/src/frontend/platform/src/pages/KnowledgePage/AdjustFilesUpload.tsx
+++ b/src/frontend/platform/src/pages/KnowledgePage/AdjustFilesUpload.tsx
@@ -5,7 +5,7 @@ import { useToast } from "@/components/bs-ui/toast/use-toast";
 import { rebUploadFile, retryKnowledgeFileApi, subUploadLibFile } from "@/controllers/API";
 import { captureAndAlertRequestErrorHoc } from "@/controllers/request";
 import { ChevronLeft } from "lucide-react";
-import { useRef, useState } from "react";
+import { useEffect, useRef, useState } from "react";
 import { useTranslation } from "react-i18next";
 import { useLocation, useNavigate, useParams } from "react-router-dom";
 import FileUploadStep2 from "./components/FileUploadStep2";
@@ -29,6 +29,12 @@ export default function AdjustFilesUpload() {
   
   // 从路由状态获取调整模式的初始数据（必须传文件数据）
   const initFileData = location.state?.fileData;
+  useEffect(() => {
+    // 如果没有初始化数据，说明是直接访问，跳转到/filelib
+    if (!initFileData) {
+      navigate('/filelib', { replace: true });
+    }
+  }, [initFileData, navigate]);
   if (!initFileData) {
     navigate(-1); // 无数据时回退
     return null;
@@ -112,17 +118,18 @@ export default function AdjustFilesUpload() {
     const fileName = initFileData.name || initFileData.file_name || '';
   const fileSuffix = fileName.split('.').pop()?.toLowerCase() || 'txt';
   const fileType = ['xlsx', 'xls', 'csv'].includes(fileSuffix) ? 'table' : 'file';
+  
   const [resultFiles, setResultFiles] = useState([
     {
       id: initFileData.id,
       fileName: initFileData.name || initFileData.file_name, // 兼容字段名
       file_path: initFileData.filePath || initFileData.object_name, // 兼容文件路径
       suffix: initFileData.suffix || initFileData.file_name?.split(".").pop() || "", // 解析后缀
+      previewUrl:initFileData.previewUrl,
       fileType: fileType,
       split_rule: getParsedSplitRule(initFileData.split_rule) // 传入转换后的配置对象
     }
   ]);
-  console.log(initFileData,78);
   
   const [segmentRules, setSegmentRules] = useState(null);
   const [isSubmitting, setIsSubmitting] = useState(false);
diff --git a/src/frontend/platform/src/pages/KnowledgePage/KnowledgeFile.tsx b/src/frontend/platform/src/pages/KnowledgePage/KnowledgeFile.tsx
index 1952ef25e..fbad75444 100644
--- a/src/frontend/platform/src/pages/KnowledgePage/KnowledgeFile.tsx
+++ b/src/frontend/platform/src/pages/KnowledgePage/KnowledgeFile.tsx
@@ -23,7 +23,7 @@ import { Dialog, DialogClose, DialogContent, DialogFooter, DialogHeader, DialogT
 import { Select, SelectContent, SelectItem, SelectTrigger } from "@/components/bs-ui/select";
 import { useToast } from "@/components/bs-ui/toast/use-toast";
 import { getKnowledgeModelConfig, getLLmServerDetail, getModelListApi } from "@/controllers/API/finetune";
-import { CircleAlert, Copy, Ellipsis, LoaderCircle, Settings, Trash2 } from "lucide-react";
+import { BookCopy, CircleAlert, Copy, Ellipsis, LoaderCircle, Settings, Trash2 } from "lucide-react";
 import AutoPagination from "../../components/bs-ui/pagination/autoPagination";
 import { useTable } from "../../util/hook";
 import { ModelSelect } from "../ModelPage/manage/tabs/WorkbenchModel";
@@ -112,7 +112,7 @@ function CreateModal({ datalist, open, onOpenChange, onLoadEnd, mode = 'create',
 
         fetchModelData();
     }, [open, mode, currentLib]);
-    
+
     useEffect(() => {
         // 当弹窗关闭时，清空所有内部状态
         if (!open) {
@@ -122,112 +122,112 @@ function CreateModal({ datalist, open, onOpenChange, onLoadEnd, mode = 'create',
             setError({ name: false, desc: false });
         }
     }, [open]);
-    
+
     const { toast } = useToast()
     const [error, setError] = useState({ name: false, desc: false })
 
-   const handleCreate = async (e, isImport = false) => {
-    const name = nameRef.current.value || ''; // 名称（默认空字符串，避免null）
-    let desc = descRef.current.value || '';   // 描述（默认空字符串）
+    const handleCreate = async (e, isImport = false) => {
+        const name = nameRef.current.value || ''; // 名称（默认空字符串，避免null）
+        let desc = descRef.current.value || '';   // 描述（默认空字符串）
 
-    // 1. 定义默认描述的"固定文本部分"（不含名称）
-    const defaultDescPrefix = "当回答与";
-    const defaultDescSuffix = "相关的问题时，参考此知识库";
-    // 固定文本总长度 = 前缀长度 + 后缀长度
-    const fixedTextLength = defaultDescPrefix.length + defaultDescSuffix.length;
-    // 名称可占用的最大长度 = 200 - 固定文本长度（确保名称+固定文本≤200）
-    const maxNameLengthForDefaultDesc = 200 - fixedTextLength;
+        // 1. 定义默认描述的"固定文本部分"（不含名称）
+        const defaultDescPrefix = "当回答与";
+        const defaultDescSuffix = "相关的问题时，参考此知识库";
+        // 固定文本总长度 = 前缀长度 + 后缀长度
+        const fixedTextLength = defaultDescPrefix.length + defaultDescSuffix.length;
+        // 名称可占用的最大长度 = 200 - 固定文本长度（确保名称+固定文本≤200）
+        const maxNameLengthForDefaultDesc = 200 - fixedTextLength;
 
-    // 2. 未输入描述时，生成默认描述（严格控制总长度≤200）
-    if (!desc) {
-        // 情况1：名称长度 ≤ 可占用最大长度 → 直接拼接生成默认描述
-        if (name.length <= maxNameLengthForDefaultDesc) {
-            desc = `${defaultDescPrefix}${name}${defaultDescSuffix}`;
-        } 
-        // 情况2：名称长度 > 可占用最大长度 → 截断名称后再拼接
-        else {
-            // 截断名称（保留前 maxNameLengthForDefaultDesc 个字，避免总长度超200）
-            const truncatedName = name.slice(0, maxNameLengthForDefaultDesc);
-            // 生成截断截断后的默认描述
-            desc = `${defaultDescPrefix}${truncatedName}${defaultDescSuffix}`;
-            // 提示用户：名称过长已被截断（提升体验，避免用户困惑）
-            toast({
-                variant: "info",
-                description: `知识库名称过长，已自动截断为${maxNameLengthForDefaultDesc}字，确保默认描述不超过200字限制`
-            });
+        // 2. 未输入描述时，生成默认描述（严格控制总长度≤200）
+        if (!desc) {
+            // 情况1：名称长度 ≤ 可占用最大长度 → 直接拼接生成默认描述
+            if (name.length <= maxNameLengthForDefaultDesc) {
+                desc = `${defaultDescPrefix}${name}${defaultDescSuffix}`;
+            }
+            // 情况2：名称长度 > 可占用最大长度 → 截断名称后再拼接
+            else {
+                // 截断名称（保留前 maxNameLengthForDefaultDesc 个字，避免总长度超200）
+                const truncatedName = name.slice(0, maxNameLengthForDefaultDesc);
+                // 生成截断截断后的默认描述
+                desc = `${defaultDescPrefix}${truncatedName}${defaultDescSuffix}`;
+                // 提示用户：名称过长已被截断（提升体验，避免用户困惑）
+                toast({
+                    variant: "info",
+                    description: `知识库名称过长，已自动截断为${maxNameLengthForDefaultDesc}字，确保默认描述不超过200字限制`
+                });
+            }
         }
-    }
 
-    // 3. 原有校验逻辑（仅针对用户手动输入的描述，默认描述已确保≤200）
-    if (!name) {
-        handleError(t('lib.enterLibraryName'));
-        return;
-    }
-    if (name.length > 30) {
-        handleError('知识库名称不能超过30字');
-        return;
-    }
-    if (!modal) {
-        handleError(t('lib.selectModel'));
-        return;
-    }
-    
-    // 修复：名称重复校验逻辑
-    // 编辑模式且名称未变更时，不进行重复校验
-    const isEditMode = mode === 'edit' && currentLib;
-    const nameUnchanged = isEditMode && name === currentLib.name;
-    
-    if (!nameUnchanged && datalist.find(data => data.name === name && (!currentLib || data.id !== currentLib.id))) {
-        handleError(t('lib.nameExists'));
-        return;
-    }
-    
-    // 仅校验用户手动输入的描述（默认描述已控制长度，可跳过）
-    if (descRef.current.value && desc.length > 200) {
-        handleError(t('lib.descriptionLimit'));
-        return;
-    }
-
-    setIsSubmitting(true)
-    if (mode === 'create') {
-        await captureAndAlertRequestErrorHoc(createFileLib({
-            name,
-            description: desc,
-            model: modal[1].value,
-            type: 0
-        }).then(res => {
-            window.libname = [name, desc]
-            navigate(isImport
-                ? `/filelib/upload/${res.id}`
-                : `/filelib/${res.id}`
-            );
-            onOpenChange(false); // 修复：用onOpenChange关闭弹窗
-        })).finally(() => {
-            setIsSubmitting(false)
-        })
-    } else {
-        const data = {
-            "model_id": modal[1].value,
-            "model_type": "embedding",
-            "knowledge_id": currentLib.id,
-            "knowledge_name": name,
-            "description": desc
+        // 3. 原有校验逻辑（仅针对用户手动输入的描述，默认描述已确保≤200）
+        if (!name) {
+            handleError(t('lib.enterLibraryName'));
+            return;
         }
-        await captureAndAlertRequestErrorHoc(updateKnowledge(data).then(res => {
-            toast({
-                variant: "success",
-                description: '更新成功'
+        if (name.length > 200) {
+            handleError('知识库名称不能超过200字');
+            return;
+        }
+        if (!modal) {
+            handleError(t('lib.selectModel'));
+            return;
+        }
+
+        // 修复：名称重复校验逻辑
+        // 编辑模式且名称未变更时，不进行重复校验
+        const isEditMode = mode === 'edit' && currentLib;
+        const nameUnchanged = isEditMode && name === currentLib.name;
+
+        if (!nameUnchanged && datalist.find(data => data.name === name && (!currentLib || data.id !== currentLib.id))) {
+            handleError(t('lib.nameExists'));
+            return;
+        }
+
+        // 仅校验用户手动输入的描述（默认描述已控制长度，可跳过）
+        if (descRef.current.value && desc.length > 200) {
+            handleError(t('lib.descriptionLimit'));
+            return;
+        }
+
+        setIsSubmitting(true)
+        if (mode === 'create') {
+            await captureAndAlertRequestErrorHoc(createFileLib({
+                name,
+                description: desc,
+                model: modal[1].value,
+                type: 0
+            }).then(res => {
+                window.libname = [name, desc]
+                navigate(isImport
+                    ? `/filelib/upload/${res.id}`
+                    : `/filelib/${res.id}`
+                );
+                onOpenChange(false); // 修复：用onOpenChange关闭弹窗
+            })).finally(() => {
+                setIsSubmitting(false)
             })
-            onOpenChange(false); // 修复：用onOpenChange关闭弹窗（替代原setOpen）
-            onLoadEnd()
-        }).catch(error => {
-            toast({ variant: "error", description: '更新失败，请重试' });
-            onOpenChange(false); // 错误时也关闭弹窗，避免状态卡住
-        })).finally(() => {
-            setIsSubmitting(false)
-        })
+        } else {
+            const data = {
+                "model_id": modal[1].value,
+                "model_type": "embedding",
+                "knowledge_id": currentLib.id,
+                "knowledge_name": name,
+                "description": desc
+            }
+            await captureAndAlertRequestErrorHoc(updateKnowledge(data).then(res => {
+                toast({
+                    variant: "success",
+                    description: '更新成功'
+                })
+                onOpenChange(false); // 修复：用onOpenChange关闭弹窗（替代原setOpen）
+                onLoadEnd()
+            }).catch(error => {
+                toast({ variant: "error", description: '更新失败，请重试' });
+                onOpenChange(false); // 错误时也关闭弹窗，避免状态卡住
+            })).finally(() => {
+                setIsSubmitting(false)
+            })
+        }
     }
-}
 
     const handleError = (message) => {
         toast({
@@ -411,21 +411,21 @@ export default function KnowledgeFile() {
         })
     }
 
-const handleOpenSettings = (lib) => {
-      console.log("=== handleOpenSettings 开始执行 ==="); 
-  console.log("当前点击的lib ID:", lib.id);
-  // 1. 深拷贝：彻底断开与原 lib 的引用关联（解决嵌套属性引用不变问题）
-  const newCurrentLib = JSON.parse(JSON.stringify(lib)); 
-  // 2. 注入唯一标识：即使数据完全相同，也让 currentSettingLib 引用绝对唯一
-  newCurrentLib.__updateKey = Date.now(); // 每次点击生成不同的时间戳
-  
-  setCurrentSettingLib(newCurrentLib); // 此时传递的是完全新的对象引用
-  setSettingsOpen(true);
-  setModalKey(prev => prev + 1); // 保留 modalKey 确保弹窗重新挂载
-  console.log("handleOpenSettings called with lib:", newCurrentLib); // 验证打印
-};
+    const handleOpenSettings = (lib) => {
+        console.log("=== handleOpenSettings 开始执行 ===");
+        console.log("当前点击的lib ID:", lib.id);
+        // 1. 深拷贝：彻底断开与原 lib 的引用关联（解决嵌套属性引用不变问题）
+        const newCurrentLib = JSON.parse(JSON.stringify(lib));
+        // 2. 注入唯一标识：即使数据完全相同，也让 currentSettingLib 引用绝对唯一
+        newCurrentLib.__updateKey = Date.now(); // 每次点击生成不同的时间戳
 
-      const handleSettingsClose = (isOpen) => {
+        setCurrentSettingLib(newCurrentLib); // 此时传递的是完全新的对象引用
+        setSettingsOpen(true);
+        setModalKey(prev => prev + 1); // 保留 modalKey 确保弹窗重新挂载
+        console.log("handleOpenSettings called with lib:", newCurrentLib); // 验证打印
+    };
+
+    const handleSettingsClose = (isOpen) => {
         console.log("handleSettingsClose called with isOpen:", isOpen);
         setSettingsOpen(isOpen);
         if (!isOpen) {
@@ -439,7 +439,7 @@ const handleOpenSettings = (lib) => {
     const handleCachePage = () => {
         window.LibPage = { page, type: 'file' }
     }
-    
+
     useEffect(() => {
         const _page = window.LibPage
         if (_page) {
@@ -511,7 +511,7 @@ const handleOpenSettings = (lib) => {
                                 key={el.id}
                                 className=" h-[70px]"
                             >
-                                <TableCell 
+                                <TableCell
                                     className="font-medium max-w-[200px]"
                                     onClick={() => {
                                         window.libname = [el.name, el.description];
@@ -520,27 +520,27 @@ const handleOpenSettings = (lib) => {
                                     }}
                                 >
                                     <div className="flex items-center gap-2 py-2">
-                                        <div className="w-[50px] h-[50px]">
-                                            <img src={TipPng} alt="" />
+                                        <div className="flex items-center justify-center w-[50px] h-[50px] bg-primary text-white rounded-[10px]">
+                                            <BookCopy />
                                         </div>
                                         <div>
                                             <div className="truncate max-w-[500px] w-[264px] text-[18px] font-medium pt-2 flex items-center gap-2">
                                                 {el.name}
                                             </div>
                                             <QuestionTooltip
-                                                content={el.description || ''} 
+                                                content={el.description || ''}
                                                 error={false}
                                                 className="w-full text-start"
                                             >
                                                 <div className="truncate max-w-[300px] text-[14px] text-[#5A5A5A] pt-1">
-                                                    {el.description || ''} 
+                                                    {el.description || ''}
                                                 </div>
                                             </QuestionTooltip>
                                         </div>
                                     </div>
                                 </TableCell>
 
-                                <TableCell 
+                                <TableCell
                                     className="text-[#5A5A5A]"
                                     onClick={() => {
                                         window.libname = [el.name, el.description];
@@ -551,7 +551,7 @@ const handleOpenSettings = (lib) => {
                                     {el.update_time.replace('T', ' ')}
                                 </TableCell>
 
-                                <TableCell 
+                                <TableCell
                                     className="max-w-[300px] break-all"
                                     onClick={() => {
                                         window.libname = [el.name, el.description];
@@ -565,15 +565,15 @@ const handleOpenSettings = (lib) => {
                                 <TableCell className="text-right">
                                     <div className="flex items-center justify-end gap-2">
                                         <Select
-                                         key={`${el.id}-${modalKey}`} 
+                                            key={`${el.id}-${modalKey}`}
                                             open={selectOpenId === el.id}
-                                            onOpenChange={(isOpen) => {                                        
+                                            onOpenChange={(isOpen) => {
                                                 setSelectOpenId(isOpen ? el.id : null);
                                             }}
                                             onValueChange={(selectedValue) => {
                                                 setSelectOpenId(null);
                                                 console.log("Selected value:", selectedValue, "for lib:", el.id);
-                                                
+
                                                 switch (selectedValue) {
                                                     case 'copy':
                                                         el.state === 1 && handleCopy(el);
@@ -606,7 +606,7 @@ const handleOpenSettings = (lib) => {
                                                     <Ellipsis size={24} color="#a69ba2" strokeWidth={1.75} />
                                                 )}
                                             </SelectTrigger>
-                                            <SelectContent 
+                                            <SelectContent
                                                 onClick={(e) => {
                                                     e.stopPropagation();
                                                 }}
@@ -620,12 +620,12 @@ const handleOpenSettings = (lib) => {
                                                     >
                                                         <div className="flex gap-2 items-center">
                                                             <Copy className="w-4 h-4" />
-                                                            { t('lib.copy') }
+                                                            {t('lib.copy')}
                                                         </div>
                                                     </SelectItem>
                                                 )}
-                                                <SelectItem 
-                                                    value="set" 
+                                                <SelectItem
+                                                    value="set"
                                                     showIcon={false}
                                                 >
                                                     <div className="flex gap-2 items-center">
@@ -663,7 +663,7 @@ const handleOpenSettings = (lib) => {
                     />
                 </div>
             </div>
-            
+
             {/* 创建弹窗 */}
             <CreateModal
                 datalist={datalist}
@@ -672,18 +672,18 @@ const handleOpenSettings = (lib) => {
                 onLoadEnd={() => { }}
                 mode="create"
             />
-            
+
             {/* 编辑（设置）弹窗 - 使用 key 强制重新渲染 */}
             {settingsOpen && (
-               <CreateModal
-                key={`settings-modal-${modalKey}`}
-                datalist={datalist}
-                open={settingsOpen}
-                onOpenChange={handleSettingsClose}
-                onLoadEnd={reload}
-                mode="edit"
-                currentLib={currentSettingLib}
-            />
+                <CreateModal
+                    key={`settings-modal-${modalKey}`}
+                    datalist={datalist}
+                    open={settingsOpen}
+                    onOpenChange={handleSettingsClose}
+                    onLoadEnd={reload}
+                    mode="edit"
+                    currentLib={currentSettingLib}
+                />
             )}
         </div>
     );
diff --git a/src/frontend/platform/src/pages/KnowledgePage/components/FileUploadStep2.tsx b/src/frontend/platform/src/pages/KnowledgePage/components/FileUploadStep2.tsx
index 7b5f9bb67..a608ef748 100644
--- a/src/frontend/platform/src/pages/KnowledgePage/components/FileUploadStep2.tsx
+++ b/src/frontend/platform/src/pages/KnowledgePage/components/FileUploadStep2.tsx
@@ -56,7 +56,6 @@ const FileUploadStep2 = forwardRef(({ step, resultFiles, isSubmitting, onNext, o
   });
     const displayMode: DisplayModeType | null = useMemo(() => {
         if (!resultFiles || resultFiles.length === 0) return null;
-console.log(resultFiles,55555);
 
         const hasTableFiles = resultFiles.some(file => file.fileType === 'table');
         const hasDocumentFiles = resultFiles.some(file => file.fileType === 'file');
@@ -338,6 +337,7 @@ const useFileProcessingRules = (initialStrategies, resultFiles, kid, splitRule)
                     id: file.id,
                     filePath: file.file_path,
                     fileName: file.fileName,
+                    previewUrl:file.previewUrl,
                     suffix: file.suffix,
                     fileType: file.fileType,
                     excelRule: file.fileType === 'table' ? {
diff --git a/src/frontend/platform/src/pages/KnowledgePage/components/FileUploadStep4.tsx b/src/frontend/platform/src/pages/KnowledgePage/components/FileUploadStep4.tsx
index 57c26509a..d5ee00c9f 100644
--- a/src/frontend/platform/src/pages/KnowledgePage/components/FileUploadStep4.tsx
+++ b/src/frontend/platform/src/pages/KnowledgePage/components/FileUploadStep4.tsx
@@ -1,4 +1,3 @@
-
 import CardComponent from "@/components/bs-comp/cardComponent";
 import ProgressItem from "@/components/bs-comp/knowledgeUploadComponent/ProgressItem";
 import { Button } from "@/components/bs-ui/button";
@@ -15,106 +14,148 @@ export default function FileUploadStep4({ data ,kId}) {
     const [finish, setFinish] = useState(true)
     const navigate = useNavigate()
     const { id: kid } = useParams()
-console.log(data,kId,44);
+    console.log(data,kId,44);
 
     const [files, setFiles] = useState([])
     const timerRef = useRef(null); // 轮询定时器引用
     const fileIdsRef = useRef([]); // 文件ID列表引用
-    // 初始化文件状态
+    const processingRef = useRef(new Set()); // 跟踪正在处理的文件ID
+    const isPollingRef = useRef(false); // 防止轮询并发
+
+    // 初始化文件状态（只执行一次）
     useEffect(() => {
-        const initialFiles = data.map(item => ({
-            id: item.fileId,
-            fileName: item.fileName,
-            error: false,
-            reason: '',
-            progress: 'await' // 初始状态设为解析中
-        }));
-        setFiles(initialFiles);
-        fileIdsRef.current = data.map(item => item.fileId); // 保存文件ID列表
-    }, [data]);
+        if (files.length === 0 && data.length > 0) { // 防止重复初始化
+            const initialFiles = data.map(item => ({
+                id: item.fileId,
+                fileName: item.fileName,
+                error: false,
+                reason: '',
+                progress: 'await' // 初始状态设为解析中
+            }));
+            setFiles(initialFiles);
+            fileIdsRef.current = data.map(item => item.fileId);
+            // 初始化处理中的文件集合
+            fileIdsRef.current.forEach(id => processingRef.current.add(id));
+        }
+    }, [data]); // 只依赖data变化
 
 
     // 轮询文件状态
     useEffect(() => {
-        // 如果文件列表为空，直接完成
+        // 如果没有文件需要处理，直接完成
         if (fileIdsRef.current.length === 0) {
             setFinish(true);
             return;
         }
 
-        // 轮询函数
+        // 轮询函数（添加并发控制）
         const pollFilesStatus = async () => {
-            console.log(kid,fileIdsRef.current,22);
-            
+            // 防止上一次请求未完成时发起新请求
+            if (isPollingRef.current) return;
+            isPollingRef.current = true;
+
             try {
+                // 只轮询仍在处理中的文件
+                const pendingFileIds = Array.from(processingRef.current);
+                if (pendingFileIds.length === 0) {
+                    clearInterval(timerRef.current);
+                    setFinish(true);
+                    return;
+                }
+
+                console.log(kid,kId, pendingFileIds, 22);
+                
                 const res = await readFileByLibDatabase({
                     id: kid || kId,
                     page: 0,
                     pageSize: 0,
-                    file_ids: fileIdsRef.current
+                    file_ids: pendingFileIds // 只查询未完成的文件
                 });
 
                 // 更新文件状态
                 setFiles(prev => {
+                    const updatedFiles = [...prev];
                     const resMap = new Map(res.data.map(item => [item.id, item]));
-                    return prev.map(file => {
-                        if (resMap.has(file.id)) {
-                            const resItem = resMap.get(file.id);
-                            let progress = 'await';
-                            let error = false;
-                            let reason = '';
+                    
+                    pendingFileIds.forEach(fileId => {
+                        if (resMap.has(fileId)) {
+                            const resItem = resMap.get(fileId);
+                            const fileIndex = updatedFiles.findIndex(f => f.id === fileId);
+                            
+                            if (fileIndex !== -1) {
+                                let progress = updatedFiles[fileIndex].progress;
+                                let error = updatedFiles[fileIndex].error;
+                                let reason = updatedFiles[fileIndex].reason;
 
-                            if (resItem.status === 2) {
-                                progress = 'end'; // 成功
-                            } else if (resItem.status === 3) {
-                                progress = 'end'; // 失败
-                                error = true;
-                                reason = resItem.remark;
+                                // 状态变为完成或失败时，从处理中集合移除
+                                if (resItem.status === 2) {
+                                    progress = 'end'; // 成功
+                                    processingRef.current.delete(fileId);
+                                } else if (resItem.status === 3) {
+                                    progress = 'end'; // 失败
+                                    error = true;
+                                    reason = resItem.remark;
+                                    processingRef.current.delete(fileId);
+                                }
+
+                                updatedFiles[fileIndex] = {
+                                    ...updatedFiles[fileIndex],
+                                    progress,
+                                    error,
+                                    reason
+                                };
                             }
-
-                            return { ...file, progress, error, reason };
                         }
-                        return file;
                     });
+
+                    return updatedFiles;
                 });
             } catch (e) {
                 console.error("轮询文件状态出错:", e);
+            } finally {
+                isPollingRef.current = false; // 释放锁
             }
         };
 
         // 立即执行第一次轮询，然后每5秒轮询一次
         pollFilesStatus();
-        timerRef.current = setInterval(pollFilesStatus, 3000 + fileIdsRef.current.length * 10);
+        timerRef.current = setInterval(pollFilesStatus, 5000); // 固定间隔，避免过频繁
 
         // 清理定时器
-        return () => clearInterval(timerRef.current);
-    }, [kid]);
+        return () => {
+            if (timerRef.current) {
+                clearInterval(timerRef.current);
+            }
+        };
+    }, [kid, kId]); // 只依赖kid和kId变化
 
     // 检查所有文件是否完成
-useEffect(() => {
-    // 检查是否有文件仍在处理中
-    const hasProcessingFiles = files.some(f => f.progress !== 'end');
-    
-    // 只有当存在文件且没有文件在处理中时，才标记为完成
-    if (files.length > 0 && !hasProcessingFiles) {
-        console.log('所有文件处理完成');
-        clearInterval(timerRef.current);
-        setFinish(true);
-    } else {
-        // 仍有文件在处理中或文件列表为空
-        if (files.length > 0) {
-            const processingCount = files.filter(f => f.progress !== 'end').length;
-            console.log(`仍有${processingCount}个文件正在处理中`);
+    useEffect(() => {
+        // 当处理中集合为空时，标记为完成
+        if (processingRef.current.size === 0 && fileIdsRef.current.length > 0) {
+            console.log('所有文件处理完成');
+            if (timerRef.current) {
+                clearInterval(timerRef.current);
+            }
+            setFinish(true);
+        } else {
+            setFinish(false);
         }
-        setFinish(false);
-    }
-}, [files]);
-    console.log('fukes :>> ', data, files);
+    }, [files]); // 依赖文件状态变化
 
-    const [details] = useKnowledgeDetails([kid])
+    console.log('files :>> ', files);
+    
+    let finalId = kid;
+    if (kId) {
+        finalId = kId.replace(/\D/g, '');
+    }
+    const [details] = useKnowledgeDetails([finalId])
+    
     const handleCreateFlow = async (params) => {
         const model = await getLlmDefaultModel()
-        const flow = await getKnowledgeDefaultFlowTemplate(kid, details[0].name, model.model_id)
+        console.log(details,9999);
+        
+        const flow = await getKnowledgeDefaultFlowTemplate(finalId, details[0]?.name || '', model.model_id)
         const res = await captureAndAlertRequestErrorHoc(createWorkflowApi(
             "文档知识库问答-" + generateUUID(5),
             "检索文档知识库，根据检索结果进行回答。",
@@ -148,8 +189,7 @@ useEffect(() => {
     </div>
 };
 
-
-
+// 保持getKnowledgeDefaultFlowTemplate函数不变
 const getKnowledgeDefaultFlowTemplate = async (kid, kname, modelId) => {
     const templates = await getWorkflowNodeTemplate()
     let startNode = null
@@ -289,4 +329,5 @@ const getKnowledgeDefaultFlowTemplate = async (kid, kname, modelId) => {
             }
         }
     }
-}
\ No newline at end of file
+}
+    
\ No newline at end of file
diff --git a/src/frontend/platform/src/pages/KnowledgePage/components/Paragraphs.tsx b/src/frontend/platform/src/pages/KnowledgePage/components/Paragraphs.tsx
index ae490d9c1..6c995147d 100644
--- a/src/frontend/platform/src/pages/KnowledgePage/components/Paragraphs.tsx
+++ b/src/frontend/platform/src/pages/KnowledgePage/components/Paragraphs.tsx
@@ -55,7 +55,7 @@ export default function Paragraphs({ fileId, onBack }) {
     const searchInputRef = useRef(null);
     const isChangingRef = useRef(false);
     const [isInitReady, setIsInitReady] = useState(false);
-
+    const [previewUrl,setPreviewUrl] = useState()
     // 1. 修复：URL乱码（添加decodeURIComponent）+ 确保数据顺序
     const fetchFileUrl = useCallback(async (fileId) => {
         console.log('获取文件URL:', fileId);
@@ -66,15 +66,20 @@ export default function Paragraphs({ fileId, onBack }) {
             const res = await getFilePathApi(fileId);
             const pares = await getFileBboxApi(fileId)
             setPartitions(pares)
-            console.log('getFilePathApi 响应:', res,pares);
+            console.log('getFilePathApi 响应:', res.original_url,pares);
 
             // 修复：提取URL并解码（解决中文/特殊字符乱码）
             let url;
-            if (res.data) {
-                url = res.data.url || res.data.filePath || res.data;
+            if (res) {
+                url = res.original_url || res.data.filePath || res.url;
+                if(res.preview_url){
+                    setPreviewUrl(res.preview_url)
+                }
             } else {
                 url = res.url || res.filePath || res;
             }
+            console.log(url,2222);
+            
             const trimmedUrl = (url || '').trim();
             
             if (!trimmedUrl) {
@@ -363,6 +368,7 @@ export default function Paragraphs({ fileId, onBack }) {
                 skipToStep: 2,
                 fileId: selectedFileId,
                 fileData: {
+                    previewUrl:previewUrl,
                     id: currentFile?.id,
                     name: currentFile?.name,
                     split_rule: currentFile?.split_rule || currentFile?.fullData?.split_rule,
diff --git a/src/frontend/platform/src/pages/KnowledgePage/components/PreviewFile.tsx b/src/frontend/platform/src/pages/KnowledgePage/components/PreviewFile.tsx
index 848c20437..b9ab9b4a3 100644
--- a/src/frontend/platform/src/pages/KnowledgePage/components/PreviewFile.tsx
+++ b/src/frontend/platform/src/pages/KnowledgePage/components/PreviewFile.tsx
@@ -45,8 +45,9 @@ export default function PreviewFile({
 
   const targetFile = matchedRawFile || file;
   const fileParseType = targetFile.parse_type;
-  const fileName = targetFile.name || file.fileName;
+  const fileName = targetFile.name || file.fileName||file.name;
   const suffix = useMemo(() => {
+console.log(fileName,3322);
 
     return fileName?.split('.').pop()?.toLowerCase() || '';
   }, [fileName]);
diff --git a/src/frontend/platform/src/pages/KnowledgePage/components/PreviewResult.tsx b/src/frontend/platform/src/pages/KnowledgePage/components/PreviewResult.tsx
index 15755c5e9..af641bce7 100644
--- a/src/frontend/platform/src/pages/KnowledgePage/components/PreviewResult.tsx
+++ b/src/frontend/platform/src/pages/KnowledgePage/components/PreviewResult.tsx
@@ -29,6 +29,8 @@ export type Partition = {
     [key in string]: { text: string, type: string, part_id: string }
 }
 export default function PreviewResult({showPreview ,previewCount, rules, step, applyEachCell, cellGeneralConfig,kId,handlePreviewResult }: IProps) {
+    console.log(showPreview,rules,567);
+    
     const { id } = useParams()
 
     const [chunks, setChunks] = useState([]) // 当前文件分块
@@ -71,13 +73,22 @@ export default function PreviewResult({showPreview ,previewCount, rules, step, a
         const { fileList, pageHeaderFooter, chunkOverlap, chunkSize, enableFormula, forceOcr, knowledgeId
             , retainImages, separator, separatorRule } = rules
         const currentFile = fileList.find(file => file.id === selectId)
+       
+       let preview_url
+        if(showPreview){
+            preview_url = currentFile.previewUrl ||currentFile?.filePath
+        }else {
+            preview_url=currentFile?.filePath
+        }
+        console.log(preview_url ,currentFile,6789);
+        
         captureAndAlertRequestErrorHoc(previewFileSplitApi({
             // 缓存(修改规则后需要清空缓存, 切换文件使用缓存)
             // previewCount变更时为重新预览分段操作,不使用缓存
             cache: prevPreviewCountMapRef.current[currentFile.id] === previewCount,
             knowledge_id: id||kId,
             file_list: [{
-                file_path: currentFile?.filePath,
+                file_path:preview_url,
                 excel_rule: applyEachCell
                     ? currentFile.excelRule
                     : { ...cellGeneralConfig }
@@ -151,7 +162,7 @@ export default function PreviewResult({showPreview ,previewCount, rules, step, a
             setChunks={setChunks}
             partitions={partitions}
         />}
-        <div className={cn('relative', 'w-1/2')}>
+        <div className={cn('relative',)}>
             {/* 下拉框 - 右上角 */}
             {(step === 3 ||(step===2 &&showPreview))&&(
                <div className="flex justify-end">
diff --git a/src/frontend/platform/src/pages/KnowledgePage/qas.tsx b/src/frontend/platform/src/pages/KnowledgePage/qas.tsx
index d8985dbe5..a27264f07 100644
--- a/src/frontend/platform/src/pages/KnowledgePage/qas.tsx
+++ b/src/frontend/platform/src/pages/KnowledgePage/qas.tsx
@@ -251,14 +251,29 @@ export default function QasPage() {
         }
     }, [datalist])
 
-    useEffect(() => {
-        // @ts-ignore
-        const libname = window.libname // 临时记忆
-        if (libname) {
-            localStorage.setItem('libname', window.libname)
+// 修改 useEffect 中处理标题的部分
+useEffect(() => {
+    // 处理 window.libname 可能的格式问题
+    let libName = '';
+    // 检查 window.libname 是否存在且有效
+    if (window.libname) {
+        // 处理数组格式（[名称, 描述]）
+        if (Array.isArray(window.libname) && window.libname.length > 0) {
+            libName = window.libname[0];
+        } 
+        // 处理字符串格式
+        else if (typeof window.libname === 'string') {
+            libName = window.libname;
         }
-        setTitle(window.libname[0] || localStorage.getItem('libname'))
-    }, [])
+        // 存储到 localStorage 时只存名称
+        localStorage.setItem('libname', libName);
+    } 
+    // 从 localStorage 获取备份
+    else {
+        libName = localStorage.getItem('libname') || '';
+    }
+    setTitle(libName || t('unknownKnowledgeBase')); // 提供默认文本
+}, []);
 const handleEnableSelected = async () => {
   if (!selectedItems.length) return;
 
diff --git a/src/frontend/platform/src/pages/LogPage/useAppLog/appChatDetail.tsx b/src/frontend/platform/src/pages/LogPage/useAppLog/appChatDetail.tsx
index e9e07b088..b3f736ae2 100644
--- a/src/frontend/platform/src/pages/LogPage/useAppLog/appChatDetail.tsx
+++ b/src/frontend/platform/src/pages/LogPage/useAppLog/appChatDetail.tsx
@@ -1,14 +1,16 @@
+import AppAvator from "@/components/bs-comp/cardComponent/avatar";
 import MessagePanne from "@/components/bs-comp/chatComponent/MessagePanne";
 import { useMessageStore } from "@/components/bs-comp/chatComponent/messageStore";
 import { LoadingIcon } from "@/components/bs-icons/loading";
 import { Button } from "@/components/bs-ui/button";
 import ShadTooltip from "@/components/ShadTooltipComponent";
+import { getDeleteFlowApi } from "@/controllers/API/flow";
 import ChatMessages from "@/pages/BuildPage/flow/FlowChat/ChatMessages";
 import { useMessageStore as useFlowMessageStore } from "@/pages/BuildPage/flow/FlowChat/messageStore";
 import { useAssistantStore } from "@/store/assistantStore";
 import { AppNumType } from "@/types/app";
 import { ArrowLeft } from "lucide-react";
-import { useEffect } from "react";
+import { useEffect, useState } from "react";
 import { useTranslation } from "react-i18next";
 import { useParams } from "react-router-dom";
 
@@ -47,6 +49,8 @@ export default function AppChatDetail() {
         }
     }, [])
 
+    const logo = useAppAvatar(cid, type)
+
     return <div>
         {loading && <div className="absolute w-full h-full top-0 left-0 flex justify-center items-center z-10 bg-[rgba(255,255,255,0.6)] dark:bg-blur-shared">
             <LoadingIcon />
@@ -66,8 +70,8 @@ export default function AppChatDetail() {
             </div>
             <div className="h-[calc(100vh-132px)]">
                 {type === AppNumType.FLOW
-                    ? <ChatMessages logo={''} debug useName={''} guideWord={''} loadMore={() => loadMoreFlowHistoryMsg(fid, true)} onMarkClick={null}></ChatMessages>
-                    : <MessagePanne logo='' useName='' guideWord=''
+                    ? <ChatMessages logo={logo} debug useName={''} guideWord={''} loadMore={() => loadMoreFlowHistoryMsg(fid, true)} onMarkClick={null}></ChatMessages>
+                    : <MessagePanne logo={logo} useName='' guideWord=''
                         loadMore={() => loadMoreHistoryMsg(fid, true)}
                     ></MessagePanne>
                 }
@@ -75,3 +79,19 @@ export default function AppChatDetail() {
         </div>
     </div >
 };
+
+
+const useAppAvatar = (cid, flowType) => {
+    const [logo, setLogo] = useState('')
+    const [title, setTitle] = useState('')
+    const loadAppDetail = async () => {
+        const lostflow = await getDeleteFlowApi(cid)
+        setLogo(lostflow.flow_logo)
+        setTitle(lostflow.flow_name)
+    }
+    useEffect(() => {
+        loadAppDetail()
+    }, [])
+
+    return <AppAvator id={title} flowType={flowType} url={logo} className="size-5 min-w-5"></AppAvator>
+}
\ No newline at end of file