feat(skills and model):

1. Add the "Skills" module;
 2. The loading of the model square has been modified to be controlled through environment variables;
 3. Dynamic scheduling of the skill binding tool;
 4. Agent Integration Skills

api/app/schemas/app_schema.py

@@ -156,6 +156,9 @@ class AgentConfigCreate(BaseModel):
         description="Agent 可用的工具列表"
     )
 
+    # 技能配置
+    skill_ids: Optional[List[str]] = Field(default=None, description="关联的技能ID列表")
+
 
 class AppCreate(BaseModel):
     name: str
@@ -207,6 +210,9 @@ class AgentConfigUpdate(BaseModel):
 
     # 工具配置
     tools: Optional[List[ToolConfig]] = Field(default_factory=list, description="工具列表")
+    
+    # 技能配置
+    skill_ids: Optional[List[str]] = Field(default=None, description="关联的技能ID列表")
 
 
 # ---------- Output Schemas ----------
@@ -266,6 +272,8 @@ class AgentConfig(BaseModel):
     # 工具配置
     tools: Union[List[ToolConfig], Dict[str, ToolOldConfig]] = []
 
+    skill_ids: Optional[List[str]] = []
+
     is_active: bool
     created_at: datetime.datetime
     updated_at: datetime.datetime