{
  "name": "wechat-get-messages",
  "displayName": "获取微信消息列表",
  "description": "获取微信消息列表，支持按联系人过滤和增量拉取(since)，是自动应答的数据入口。",
  "category": "wechat",
  "version": "1.0.0",
  "endpoint": {
    "method": "GET",
    "url": "{{wechatApiBase}}/messages",
    "headers": {}
  },
  "parameters": {
    "type": "object",
    "required": [],
    "properties": {
      "limit": {
        "type": "integer",
        "description": "返回条数上限，默认50，最大200",
        "default": 50
      },
      "wxid": {
        "type": "string",
        "description": "按联系人wxid过滤",
        "default": ""
      },
      "direction": {
        "type": "string",
        "description": "按方向过滤：sent或received",
        "enum": ["sent", "received", ""],
        "default": ""
      },
      "since": {
        "type": "string",
        "description": "ISO时间戳，只返回此时间之后的消息",
        "default": ""
      }
    }
  },
  "requestTransform": {
    "description": "参数拼接为query string",
    "queryParams": {
      "limit": "{{limit}}",
      "wxid": "{{wxid}}",
      "direction": "{{direction}}",
      "since": "{{since}}"
    }
  },
  "response": {
    "type": "object",
    "properties": {
      "ret": { "type": "integer", "description": "200表示成功" },
      "data": {
        "type": "array",
        "description": "消息列表（时间倒序）",
        "items": {
          "type": "object",
          "properties": {
            "id": { "type": "string" },
            "direction": { "type": "string" },
            "type": { "type": "string" },
            "fromWxid": { "type": "string" },
            "toWxid": { "type": "string" },
            "nickName": { "type": "string" },
            "content": { "type": "string" },
            "timestamp": { "type": "string" }
          }
        }
      },
      "total": { "type": "integer" }
    }
  },
  "usageExamples": [
    {
      "name": "增量拉取新消息",
      "input": { "since": "2026-04-11T10:00:00.000Z", "direction": "received" },
      "description": "获取指定时间之后收到的所有新消息"
    }
  ],
  "tokenConfig": {
    "type": "config",
    "configFile": "~/.openclaw/wechat-credentials.json",
    "tokenField": "wechatApiBase",
    "currentToken": "http://8.138.37.248/api/wechat-agent",
    "resolutionOrder": ["configFile", "currentToken"]
  },
  "timeout": 15000,
  "retry": { "maxAttempts": 2, "delay": 1000, "backoffMultiplier": 2 }
}