diff --git a/src/views/common/login.vue b/src/views/common/login.vue
index ec83c0a..35262e6 100644
--- a/src/views/common/login.vue
+++ b/src/views/common/login.vue
@@ -21,7 +21,7 @@
                   </el-input>
                 </el-col>
                 <el-col :span="10" class="login-captcha">
-                  <img @click="handleGetImgCaptcha()" id="img-captcha" :src="'/lz_management/captcha.jpg?uuid='+ this.dataForm.uuid">
+                  <img :src="captchaPath" @click="handleGetImgCaptcha()">
                 </el-col>
               </el-row>
             </el-form-item>
@@ -43,8 +43,8 @@
     data () {
       return {
         dataForm: {
-          username: 'test',
-          password: '1234567',
+          username: '',
+          password: '',
           uuid: '',
           captcha: ''
         },
@@ -53,18 +53,17 @@
           password: [{ required: true, message: '密码不能为空', trigger: 'blur' }],
           captcha: [{ required: true, message: '验证码不能为空', trigger: 'blur' }]
         },
-        captchaPath: ''
+        captchaPath: '' // 图像验证码请求地址
       }
     },
     created () {
-      this.dataForm.uuid = getUUID()
+      this.handleGetImgCaptcha()
     },
     methods: {
       // 获取图像验证码
       handleGetImgCaptcha () {
         this.dataForm.uuid = getUUID()
-        let imgSrc = document.getElementById('img-captcha')
-        imgSrc.setAttribute('src', '/lz_management/captcha.jpg?uuid=' + this.dataForm.uuid)
+        this.captchaPath = `/lz_management/captcha.jpg?uuid=${this.dataForm.uuid}`
       },
       // 登录提交表单
       handleLogin () {