first commit

backend/app/models/tool.py

@@ -0,0 +1,29 @@
+from .base import BaseModel
+from . import db
+
+
+class Tool(BaseModel):
+    __tablename__ = "tools"
+
+    name = db.Column(db.String(100), unique=True, nullable=False, comment="工具名称")
+    type = db.Column(
+        db.String(50), nullable=False, comment="类型（builtin, mcp, custom）"
+    )
+    description = db.Column(db.Text, nullable=True, comment="描述")
+    config = db.Column(db.JSON, nullable=True, comment="配置（JSON）")
+    is_active = db.Column(db.Boolean, default=True, nullable=False, comment="是否激活")
+
+    agent_tools = db.relationship(
+        "AgentTool", backref="tool", lazy=True, cascade="all, delete-orphan"
+    )
+
+
+class AgentTool(BaseModel):
+    __tablename__ = "agent_tools"
+
+    agent_id = db.Column(
+        db.BigInteger, db.ForeignKey("agents.id"), nullable=False, comment="Agent ID"
+    )
+    tool_id = db.Column(
+        db.BigInteger, db.ForeignKey("tools.id"), nullable=False, comment="工具ID"
+    )