feat: 增加 MCP 研究模板保存工具

backend/app/mcp_api/token_routes.py

@@ -8,7 +8,7 @@ from sqlalchemy import func, select
 
 from ..models import Account, MCPToken, now
 from ..security import require_auth
-from .auth import create_token
+from .auth import SCOPES, create_token
 
 router = APIRouter(prefix="/api/v1/mcp-tokens", tags=["mcp-tokens"], dependencies=[Depends(require_auth)])
 
@@ -17,7 +17,7 @@ class TokenInput(BaseModel):
     model_config = ConfigDict(extra="forbid")
     name: str = Field(min_length=1, max_length=100)
     days: int = Field(default=90, ge=1, le=365, strict=True)
-    scopes: list[str] = Field(default_factory=lambda: ["research:read"], max_length=4)
+    scopes: list[str] = Field(default_factory=lambda: ["research:read"], max_length=len(SCOPES))
 
 
 def token_output(row, account):