解决包导入的语法问题。

main.py

@@ -34,6 +34,14 @@ from util import generate_draft_url as utilgenerate_draft_url, hex_to_rgb
 from pyJianYingDraft.text_segment import TextStyleRange, Text_style, Text_border
 from settings.local import IS_CAPCUT_ENV, DRAFT_DOMAIN, PREVIEW_ROUTER, PORT
 
+# 请求模型定义在 schemas 中
+from schemas import (
+    AddVideoRequest, AddAudioRequest, CreateDraftRequest, AddSubtitleRequest,
+    AddTextRequest, AddImageRequest, AddVideoKeyframeRequest, AddEffectRequest,
+    QueryScriptRequest, SaveDraftRequest, QueryDraftStatusRequest,
+    GenerateDraftURLRequest, AddStickerRequest
+)
+
 # 创建 FastAPI 应用
 app = FastAPI(
     title="CapCut Mate API",
@@ -59,14 +67,6 @@ class StandardResponse(BaseModel):
     output: Any = Field(default="", description="返回数据")
     error: str = Field(default="", description="错误信息")
 
-# 请求模型定义在 schemas.py 中
-from schemas import (
-    AddVideoRequest, AddAudioRequest, CreateDraftRequest, AddSubtitleRequest,
-    AddTextRequest, AddImageRequest, AddVideoKeyframeRequest, AddEffectRequest,
-    QueryScriptRequest, SaveDraftRequest, QueryDraftStatusRequest,
-    GenerateDraftURLRequest, AddStickerRequest
-)
-
 # ==================== API 路由 ====================
 
 @app.post("/add_video", response_model=StandardResponse, tags=["媒体素材"])

schemas/__init__.py

@@ -0,0 +1,30 @@
+from schemas.add_video import AddVideoRequest
+from schemas.add_audio import AddAudioRequest
+from schemas.create_draft import CreateDraftRequest
+from schemas.add_subtitle import AddSubtitleRequest
+from schemas.add_text import AddTextRequest, TextStyleData
+from schemas.add_image import AddImageRequest
+from schemas.add_keyframe import AddVideoKeyframeRequest
+from schemas.add_effect import AddEffectRequest
+from schemas.query_script import QueryScriptRequest
+from schemas.save_draft import SaveDraftRequest
+from schemas.query_draft_status import QueryDraftStatusRequest
+from schemas.generate_draft_url import GenerateDraftURLRequest
+from schemas.add_sticker import AddStickerRequest
+
+__all__ = [
+    "AddVideoRequest",
+    "AddAudioRequest",
+    "CreateDraftRequest",
+    "AddSubtitleRequest",
+    "AddTextRequest",
+    "TextStyleData",
+    "AddImageRequest",
+    "AddVideoKeyframeRequest",
+    "AddEffectRequest",
+    "QueryScriptRequest",
+    "SaveDraftRequest",
+    "QueryDraftStatusRequest",
+    "GenerateDraftURLRequest",
+    "AddStickerRequest",
+]