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/skill_schema.py

@@ -0,0 +1,57 @@
+"""Skill Schema 定义"""
+from typing import Optional, List, Dict, Any
+from pydantic import BaseModel, Field, field_serializer
+import uuid
+from datetime import datetime
+
+
+class SkillBase(BaseModel):
+    """Skill 基础 Schema"""
+    name: str = Field(..., description="技能名称")
+    description: Optional[str] = Field(None, description="技能描述")
+    tools: List[Dict[str, str]] = Field(default_factory=list, description="工具对象列表: [{\"tool_id\": \"xxx\", \"operation\": \"yyy\"}]")
+    config: Dict[str, Any] = Field(default_factory=dict, description="技能配置")
+    prompt: Optional[str] = Field(None, description="技能专属提示词")
+    is_active: bool = Field(True, description="是否激活")
+    is_public: bool = Field(False, description="是否公开到市场")
+
+
+class SkillCreate(SkillBase):
+    """创建 Skill"""
+    pass
+
+
+class SkillUpdate(BaseModel):
+    """更新 Skill"""
+    name: Optional[str] = None
+    description: Optional[str] = None
+    tools: Optional[List[Dict[str, str]]] = None
+    config: Optional[Dict[str, Any]] = None
+    prompt: Optional[str] = None
+    is_active: Optional[bool] = None
+    is_public: Optional[bool] = None
+
+
+class Skill(SkillBase):
+    """Skill 响应 Schema"""
+    id: uuid.UUID
+    tenant_id: uuid.UUID
+    created_at: datetime
+    updated_at: datetime
+
+    @field_serializer('created_at', 'updated_at')
+    def serialize_datetime_to_timestamp(self, value: datetime) -> int:
+        """（毫秒级）时间戳"""
+        return int(value.timestamp() * 1000)
+
+    class Config:
+        from_attributes = True
+
+
+class SkillQuery(BaseModel):
+    """Skill 查询参数"""
+    search: Optional[str] = None
+    is_active: Optional[bool] = None
+    is_public: Optional[bool] = None
+    page: int = Field(1, ge=1)
+    pagesize: int = Field(10, ge=1, le=100)