前台8项体验修复: 知识库上传自动刷新; 资产PDF归类; Token驾驶舱媒体统计; AI模糊意图澄清选择; ChatPage增加MCP/附件上传/语音; 技能市场安装态修复+清理演示数据; MCP协议应用改名MCP应用; Agent单应用接入(名称/介绍/API Key)

backend/python/app/models.py

@@ -102,6 +102,8 @@ class Message(Base):
     knowledge_ids = Column(JSON, default=None)
     agent_ids = Column(JSON, default=None)
     skill_ids = Column(JSON, default=None)
+    mcp_ids = Column(JSON, default=None, comment="该轮对话选择的MCP应用ID列表")
+    attachments = Column(JSON, default=None, comment="该轮对话附带的文件附件列表")
     used_skills = Column(JSON, default=None, comment="该轮对话调用的进化技能名列表")
     created_at = Column(DateTime, default=datetime.now)
 
@@ -293,6 +295,7 @@ class MarketApp(Base):
     skill_content = Column(Text, default=None)
     mcp_transport = Column(String(20), default=None)
     agent_endpoint = Column(String(500), default=None)
+    agent_api_key = Column(String(500), default=None, comment="单个Agent接入的API Key")
     created_at = Column(DateTime, default=datetime.now)
     updated_at = Column(DateTime, default=datetime.now, onupdate=datetime.now)