Nuxt reported an error 'disabled' of null' on the test server

dom

      <el-form-item label=":" :label-width="formLabelWidth" prop="email">
        <el-input :disabled="emailDis" v-model="sideForm.email" auto-complete="off" placeholder=""></el-input>
        <span class="textDescr"></span>
      </el-form-item>

data{
 return {
     emailDis:true,
     sideForm:{
       email
     }
   }
}
mounted:function(){
  http.get("user/detail").then(function(res) {
     if (res.email == "") {
        this.emailDis = false;
     }
  });
}

is there a problem with my writing like this? It"s right locally. This error will be reported on the test server. Excuse me, what"s going on? thank you for waiting online.

Vue.js nuxt.js javascript

Apr.19,2021

is the interface on the test server normal?

mounted:function(){
  http.get('user/detail').then(function(res) {
     if (res.email == "") {
        this.emailDis = false;
     }
  });
}

Local normal, there is a problem with the test environment. It means that there is no connection here, and the interface has been reported incorrectly.
take a look at console.log (res), is there any res.email

data{
 return {
     emailDis:true,
     sideForm:{
       email:''
     }
   }
}

the initial value is preferably in the form of key:value. If there is no value, use "

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MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1e9c1ac-18ac.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e9c1ac-18ac.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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