修改

src/views/login/index.vue

@@ -55,8 +55,8 @@
                 auto-complete="on"
                 />        
             </el-form-item>
-            <div class="captcha_main" v-loading="captcha_loading">
-                <img class="captcha_img" :src="captchaimg" alt="验证码"/>
+            <div class="captcha_main" @click="getCustomers" v-loading="captcha_loading">
+                <img v-if="!captcha_loading" class="captcha_img" :src="captchaimg" alt="验证码"/>
             </div>        
       </div>
       
@@ -104,6 +104,11 @@ export default {
       }
     }
     return {
+        
+      loading: false,
+      captcha_loading: true, // 验证码加载状态
+      passwordType: 'password',
+      redirect: undefined,
       loginForm: {
         username: '',
         password: '',
@@ -116,11 +121,7 @@ export default {
         ],
         password: [{ required: true, trigger: 'blur', validator: validatePassword }],
         captcha: [{ required: true, trigger: 'blur', validator: validateCaptcha }]
-      },
-      loading: false,
-      captcha_loading: false,
-      passwordType: 'password',
-      redirect: undefined
+      }
     }
   },
   watch: {
@@ -136,10 +137,12 @@ export default {
     // 页面数据
     getCustomers() {
         let thiss = this;
-        axios.post('/api/captcha', 'refresh').then(function (response) {
+        this.captcha_loading = true;
+        axios.post('/api/captcha').then(function (response) {
             let datamain = response.data;
             thiss.captchaimg = datamain.data;
-            console.log(response);
+            thiss.captcha_loading = false;
+            //console.log(response);
         }).catch(function (error) {
             //console.log(error);
             this.$message({
@@ -165,12 +168,9 @@ export default {
         if (valid) {
             this.loading = true
             let thiss = this;
-            axios.post('/api/login', this.loginForm, {
-                headers: {
-                    'Content-Type': 'multipart/form-data'
-                }
+            axios.post('/api/login', this.loginForm, {headers: {'Content-Type': 'multipart/form-data'}
             }).then(function (response) {
-                console.log(thiss.$router)
+                console.log(response)
                 thiss.$router.push({path: '/usermange'})
                 console.log('6666');
             }).catch(function (error) {
@@ -301,7 +301,7 @@ $cursor: #3c3535;
   }
   .captcha_k{display:flex;}
   .captcha_k .captcha_main{width:100px;height:54px;margin: 0 0 0 15px;}
-  .captcha_k .captcha_img{border-radius:6px;display:block;max-width:100%;height:100%;}
+  .captcha_k .captcha_img{border-radius:6px;display:block;max-width:100%;height:100%;cursor:pointer;}
   .captcha_k>.el-form-item{flex:1;}
 }
 </style>