[图片]

调用JS如下： tuisong() {     console.log(this.data.rec)     var item = {       "time1": {         "value": this.dateFormat(this.data.rec[1].cdate)       },       "thing2": {         "value":  this.data.rec[1].line       },       "thing3": {         "value": this.data.rec[1].postion       },       "thing4": {         "value": this.data.rec[1].status       }     }     wx.requestSubscribeMessage({       tmplIds: ['R88OQ7kzfTRYe0yFXbdtz_gtPQtlPGc-bt9V-TzQAZE'], //这里填入我们生成的模板id       success: res => {         if (res.errMsg === 'requestSubscribeMessage:ok') {           console.log('授权成功', res)           wx.cloud.callFunction({             name: 'getopenid',           }).then(res=>{             console.log('当前OPENID是',res.result.openid)             this.setData({               openid:res.result.openid             })             wx.cloud.callFunction({               name: 'send',               data: {                 data: item,                 openid: this.data.openid,                 templateId: 'R88OQ7kzfTRYe0yFXbdtz_gtPQtlPGc-bt9V-TzQAZE',               }}).then(res=>{                 console.log('订阅成功', res)               })               .catch(res=>{                   console.log('订阅失败', res)               })           })         }       },       fail: res => {         console.log('授权失败', res)       }     })   }, 云函数如下： const cloud = require('wx-server-sdk') cloud.init({   env: cloud.DYNAMIC_CURRENT_ENV })  exports.main = async (event, context) => {   return cloud.openapi.subscribeMessage.send({     touser: event.openid,     page: 'pages/query/index/index',     data: event.data,     templateId: event.templateId,   }) }; 错误提示： 订阅失败 Error: errCode: -404011 cloud function execution error | errMsg: cloud.callFunction:fail requestID 063184d2-56ce-474d-83f2-2349b16d26f2, cloud function service error code -504002, error message TypeError: Do not know how to serialize a BigInt     at JSON.stringify (<anonymous>)     at callback (:19586/var/runtime/node12/CallbackContext.js:31)     at :19586/var/runtime/node12/CallbackContext.js:81     at :19586/var/runtime/node12/Runtime.engine.js:237     at processTicksAndRejections (:19586/appservice/internal/process/task_queues.js:97); at cloud.callFunction api;      at new t (WASubContext.js?t=wechat&s=1666316963773&v=2.14.1:17)     at u (WASubContext.js?t=wechat&s=1666316963773&v=2.14.1:17)     at l (WASubContext.js?t=wechat&s=1666316963773&v=2.14.1:17)     at Function.success (WASubContext.js?t=wechat&s=1666316963773&v=2.14.1:17)     at f (WASubContext.js?t=wechat&s=1666316963773&v=2.14.1:2)     at WASubContext.js?t=wechat&s=1666316963773&v=2.14.1:2     at f (WASubContext.js?t=wechat&s=1666316963773&v=2.14.1:26)     at Function.<anonymous> (WASubContext.js?t=wechat&s=1666316963773&v=2.14.1:26)     at f (WASubContext.js?t=wechat&s=1666316963773&v=2.14.1:2)     at WASubContext.js?t=wechat&s=1666316963773&v=2.14.1:2