智教助手平台：完整初始化

- 前端：Vue3 + TS + Element Plus，24 个页面路由（课件/组题/教案/动画/思维导图/作文批改/命题/课堂/资源/社区等）
- 后端：FastAPI + SQLAlchemy + SQLite，17 个路由模块，AI 服务层含降级模板
- AI：glm-5.x 推理模型已禁用思维链，确保输出真实内容
- 修复：ai_service 两处请求体注入 enable_thinking/thinking disabled
- 测试账号：13900999999 / test1234

backend/schemas/animation.py

@@ -0,0 +1,40 @@
+from pydantic import BaseModel, Field
+from datetime import datetime
+from typing import Optional, Any
+
+
+class AnimationGenerate(BaseModel):
+    prompt: str = Field(..., min_length=1, description="教学动画描述")
+    anim_type: str = Field(default="general", pattern=r"^(math|physics|chemistry|biology|geography|general)$")
+    subject: str = Field(default="", max_length=50)
+
+
+class AnimationCreate(BaseModel):
+    title: str = Field(..., min_length=1, max_length=200)
+    anim_type: str = "general"
+    description: str = ""
+    config: dict[str, Any] = {}
+
+
+class AnimationUpdate(BaseModel):
+    title: Optional[str] = None
+    anim_type: Optional[str] = None
+    description: Optional[str] = None
+    config: Optional[dict[str, Any]] = None
+    thumbnail: Optional[str] = None
+    status: Optional[str] = None
+
+
+class AnimationOut(BaseModel):
+    id: int
+    user_id: int
+    title: str
+    anim_type: str = "general"
+    description: str = ""
+    config: dict = {}
+    thumbnail: str = ""
+    status: str = "draft"
+    created_at: datetime | None = None
+    updated_at: datetime | None = None
+
+    model_config = {"from_attributes": True}