title: vue:Syntax Error: await is a reserved word
body: <pre><code>async checkDriver(mobile) {
      this.$axios({
        url: "xxx",
        method: "POST",
        data: {
          mobile: mobile
        }
      }).then(res =&gt; {
        console.log("========="+res.status);
        return res.data.status;
      }).catch(error =&gt; {
        this.$message.error(error.toString());
        return -1;
      });
    },
    addValidate() {
      this.$refs['form'].validate((valid) =&gt; {
        if (valid) {
          let status = await this.checkDriver(this.form.mobile);
          console.log(status);
  
        } else {
          return false;
        }
      });
  </code></pre>
  
  <p>Unresolved variable or type await.Highlights functions that were possibly intended to be async but are missing the async modifier.How to use await in =>?Give me some help.Thanks</p>