老师再次请教你一个问题，谢谢！！！

老师，我在电脑调试的时候没报错，可是到手机调试就报错了，能不能帮我分析一下,谢谢

错误如下：

thirdScriptError

errCode: -1  | errMsg: collection.doc:fail docId must not be empty; at collection.doc api; ; [Component] Event Handler Error @ pages/message_modification/message_modification#bound send

Error: errCode: -1  | errMsg: collection.doc:fail docId must not be empty; at collection.doc api; 

    at new u (WAService.js:1:381944)

    at d (WAService.js:1:382443)

    at Object.t.returnAsFinalCloudSDKError (WAService.js:1:382624)

    at c.doc (WAService.js:1:269966)

    at ye.send (weapp:///pages/message_modification/message_modification.js:50:47)

    at Object.r.safeCallback (WAService.js:1:1087050)

    at WAService.js:1:1279147

    at r (WAService.js:1:1211447)

    at WAService.js:1:1211569

    at WAService.js:1:392893

错误显示的JS代码为:

db.collection('personal_information').doc(app.globalData.id).update({

// data 传入需要局部更新的数据

data: {

name: this.data.list.name

}