优化订购页登录组件

purchase_ao/src/views/login/index.vue

@@ -49,7 +49,7 @@
       </el-form-item>
       <el-form-item prop="imgCode" class="login-code">
         <el-input v-model="loginForm.imgCode" placeholder="验证码" />
-        <img :src="imgurl" alt="" @click="getCode" />
+        <img v-if="imgurl" :src="imgurl" alt="" @click="getCode" />
       </el-form-item>
       <el-button
         type="primary"
@@ -95,8 +95,8 @@ export default {
   data() {
     return {
       loginForm: {
-        username: process.env.NODE_ENV == "development" ? "Lt_ad" : "",
-        password: process.env.NODE_ENV == "development" ? "Adgh#$%!13t" : "",
+        username: "",
+        password: "",
         imgCode: "",
       },
       loginRules: {
@@ -190,6 +190,8 @@ export default {
                 }, 500);
               }
             }
+          }).catch((error) => {
+              this.getCode()
           });
           // this.$store
           //   .dispatch('user/login', { username, password, imgCode })