feat: add MiniMax Token Plan provider with hardcoded model list (#7609)

* feat: add MiniMax Token Plan provider with hardcoded model list (fix #7585)

- Add new provider 'minimax_token_plan' for MiniMax Token Plan users
- Inherit ProviderAnthropic to reuse all chat/completion logic
- Hardcode api_base to https://api.minimaxi.com/anthropic
- get_models() returns hardcoded list: MiniMax-M2.7, M2.5, M2.1, M2
- Highspeed models excluded (require premium tier)
- Reason for hardcoding: Token Plan API does not expose /models endpoint
- Fixes: https://github.com/AstrBotDevs/AstrBot/issues/7585

* fix: remove api_base from config template and add model validation

- Remove api_base from default_config_tmpl (always overridden, misleading)
- Add model validation against MINIMAX_TOKEN_PLAN_MODELS
- Raise clear ValueError if user configures an unsupported model

Addressed Sourcery AI review comments.

* fix: use custom_headers for Bearer token auth instead of auth_header

MiniMax Token Plan requires Authorization: Bearer <token> header.
Use custom_headers to inject the correct auth header instead of
the non-functional auth_header key.

Addressed Gemini Code Assist review comment.

* fix: update MiniMax Token Plan provider adapter and documentation to English

* feat: add MiniMax Token Plan configuration and icon support

* feat: remove default configuration template from MiniMax Token Plan provider adapter

---------

Co-authored-by: Soulter <905617992@qq.com>

astrbot/core/config/default.py

@@ -1206,7 +1206,7 @@ CONFIG_METADATA_2 = {
                         "provider_type": "chat_completion",
                         "enable": True,
                         "key": [],
-                        "api_base": "https://api.kimi.com/coding/",
+                        "api_base": "https://api.kimi.com/coding",
                         "timeout": 120,
                         "proxy": "",
                         "custom_headers": {"User-Agent": "claude-code/0.1.0"},
@@ -1236,6 +1236,19 @@ CONFIG_METADATA_2 = {
                         "proxy": "",
                         "custom_headers": {},
                     },
+                    "MiniMax Token Plan": {
+                        "id": "minimax-token-plan",
+                        "provider": "minimax-token-plan",
+                        "type": "minimax_token_plan",
+                        "provider_type": "chat_completion",
+                        "enable": True,
+                        "key": [],
+                        "api_base": "https://api.minimaxi.com/anthropic",
+                        "timeout": 120,
+                        "proxy": "",
+                        "custom_headers": {"User-Agent": "claude-code/0.1.0"},
+                        "anth_thinking_config": {"type": "", "budget": 0, "effort": ""},
+                    },
                     "xAI": {
                         "id": "xai",
                         "provider": "xai",

astrbot/core/provider/manager.py

@@ -363,6 +363,10 @@ class ProviderManager:
                 )
             case "longcat_chat_completion":
                 from .sources.longcat_source import ProviderLongCat as ProviderLongCat
+            case "minimax_token_plan":
+                from .sources.minimax_token_plan_source import (
+                    ProviderMiniMaxTokenPlan as ProviderMiniMaxTokenPlan,
+                )
             case "zhipu_chat_completion":
                 from .sources.zhipu_source import ProviderZhipu as ProviderZhipu
             case "groq_chat_completion":

astrbot/core/provider/sources/minimax_token_plan_source.py

@@ -0,0 +1,55 @@
+from astrbot.core.provider.sources.anthropic_source import ProviderAnthropic
+
+from ..register import register_provider_adapter
+
+MINIMAX_TOKEN_PLAN_MODELS = [
+    "MiniMax-M2.7",
+    "MiniMax-M2.5",
+    "MiniMax-M2.1",
+    "MiniMax-M2",
+]
+
+
+@register_provider_adapter(
+    "minimax_token_plan",
+    "MiniMax Token Plan Provider Adapter",
+)
+class ProviderMiniMaxTokenPlan(ProviderAnthropic):
+    """MiniMax Token Plan provider.
+
+    The Token Plan API does not support the /models endpoint, so get_models()
+    returns a hard-coded model list. This is a Token Plan API limitation.
+    See https://github.com/AstrBotDevs/AstrBot/issues/7585 for details.
+    """
+
+    def __init__(
+        self,
+        provider_config,
+        provider_settings,
+    ) -> None:
+        # Keep api_base fixed; Token Plan users do not need to configure it.
+        provider_config["api_base"] = "https://api.minimaxi.com/anthropic"
+        # MiniMax Token Plan requires the Authorization: Bearer <token> header.
+        key = provider_config.get("key", "")
+        actual_key = key[0] if isinstance(key, list) else key
+        provider_config.setdefault("custom_headers", {})["Authorization"] = (
+            f"Bearer {actual_key}"
+        )
+
+        super().__init__(
+            provider_config,
+            provider_settings,
+        )
+
+        configured_model = provider_config.get("model", "MiniMax-M2.7")
+        if configured_model not in MINIMAX_TOKEN_PLAN_MODELS:
+            raise ValueError(
+                f"Unsupported model: {configured_model!r}. "
+                f"Supported models: {', '.join(MINIMAX_TOKEN_PLAN_MODELS)}"
+            )
+
+        self.set_model(configured_model)
+
+    async def get_models(self) -> list[str]:
+        """Return the hard-coded known model list because Token Plan cannot fetch it dynamically."""
+        return MINIMAX_TOKEN_PLAN_MODELS.copy()

dashboard/src/utils/providerUtils.js

@@ -23,7 +23,7 @@ export function getProviderIcon(type) {
     'moonshot': 'https://cdn.jsdelivr.net/npm/@lobehub/icons-static-svg@latest/icons/kimi.svg',
     'kimi': 'https://cdn.jsdelivr.net/npm/@lobehub/icons-static-svg@latest/icons/kimi.svg',
     'kimi-code': 'https://cdn.jsdelivr.net/npm/@lobehub/icons-static-svg@latest/icons/kimi.svg',
-    'kimi-code': 'https://cdn.jsdelivr.net/npm/@lobehub/icons-static-svg@latest/icons/longcat-color.svg',
+    'longcat': 'https://cdn.jsdelivr.net/npm/@lobehub/icons-static-svg@latest/icons/longcat-color.svg',
     'ppio': 'https://cdn.jsdelivr.net/npm/@lobehub/icons-static-svg@latest/icons/ppio.svg',
     'dify': 'https://cdn.jsdelivr.net/npm/@lobehub/icons-static-svg@latest/icons/dify-color.svg',
     "coze": "https://cdn.jsdelivr.net/npm/@lobehub/icons-static-svg@1.66.0/icons/coze.svg",
@@ -33,6 +33,7 @@ export function getProviderIcon(type) {
     'lm_studio': 'https://cdn.jsdelivr.net/npm/@lobehub/icons-static-svg@latest/icons/lmstudio.svg',
     'fishaudio': 'https://cdn.jsdelivr.net/npm/@lobehub/icons-static-svg@latest/icons/fishaudio.svg',
     'minimax': 'https://cdn.jsdelivr.net/npm/@lobehub/icons-static-svg@latest/icons/minimax.svg',
+    'minimax-token-plan': 'https://cdn.jsdelivr.net/npm/@lobehub/icons-static-svg@latest/icons/minimax.svg',
     'mimo': 'https://platform.xiaomimimo.com/favicon.874c9507.png',
     '302ai': 'https://cdn.jsdelivr.net/npm/@lobehub/icons-static-svg@1.53.0/icons/ai302-color.svg',
     'microsoft': 'https://cdn.jsdelivr.net/npm/@lobehub/icons-static-svg@latest/icons/microsoft.svg',