diff --git a/src/client/view/components/TkAdmin.vue b/src/client/view/components/TkAdmin.vue
index c2634381a..3ff1d8af3 100644
--- a/src/client/view/components/TkAdmin.vue
+++ b/src/client/view/components/TkAdmin.vue
@@ -9,11 +9,13 @@
       <div v-if="!needUpdate">
         <div class="tk-login" v-if="!isLogin && isSetPassword">
           <div class="tk-login-title">{{ t('ADMIN_LOGIN_TITLE') }}</div>
-          <input type="hidden" />
-          <el-input class="tk-password" :placeholder="t('ADMIN_PASSWORD_PLACEHOLDER')" v-model="password" show-password @keyup.enter.native="onLogin" ref="focusme">
-            <template slot="prepend">{{ t('ADMIN_PASSWORD') }}</template>
-            <el-button slot="append" @click="onLogin">{{ t('ADMIN_LOGIN') }}</el-button>
-          </el-input>
+          <form>
+            <input type="hidden" />
+            <el-input class="tk-password" :placeholder="t('ADMIN_PASSWORD_PLACEHOLDER')" v-model="password" show-password @keyup.enter.native="onLogin" ref="focusme">
+              <template slot="prepend">{{ t('ADMIN_PASSWORD') }}</template>
+              <el-button slot="append" @click="onLogin">{{ t('ADMIN_LOGIN') }}</el-button>
+            </el-input>
+          </form>
           <div class="tk-login-msg" v-if="loginErrorMessage">
             {{ loginErrorMessage }}
             <a href="https://twikoo.js.org/faq.html" rel="noopener noreferrer" target="_blank">{{ t('ADMIN_FORGOT') }}</a>
@@ -21,15 +23,17 @@
         </div>
         <div class="tk-regist" v-if="!isLogin && !isSetPassword">
           <div class="tk-login-title">{{ t('ADMIN_LOGIN_TITLE') }}</div>
-          <el-input class="tk-password" :placeholder="t('ADMIN_CREDENTIALS_PLACEHOLDER')" v-if="!isSetCredentials" v-model="credentials" ref="focusme">
-            <template slot="prepend">{{ t('ADMIN_CREDENTIALS') }}</template>
-          </el-input>
-          <el-input class="tk-password" :placeholder="t('ADMIN_SET_PASSWORD_PLACEHOLDER')" v-model="password" show-password>
-            <template slot="prepend">{{ t('ADMIN_SET_PASSWORD') }}</template>
-          </el-input>
-          <el-input class="tk-password" :placeholder="t('ADMIN_SET_PASSWORD_CONFIRM_PLACEHOLDER')" v-model="passwordConfirm" show-password>
-            <template slot="prepend">{{ t('ADMIN_SET_PASSWORD_CONFIRM') }}</template>
-          </el-input>
+          <form>
+            <el-input class="tk-password" :placeholder="t('ADMIN_CREDENTIALS_PLACEHOLDER')" v-if="!isSetCredentials" v-model="credentials" ref="focusme">
+              <template slot="prepend">{{ t('ADMIN_CREDENTIALS') }}</template>
+            </el-input>
+            <el-input class="tk-password" :placeholder="t('ADMIN_SET_PASSWORD_PLACEHOLDER')" v-model="password" show-password>
+              <template slot="prepend">{{ t('ADMIN_SET_PASSWORD') }}</template>
+            </el-input>
+            <el-input class="tk-password" :placeholder="t('ADMIN_SET_PASSWORD_CONFIRM_PLACEHOLDER')" v-model="passwordConfirm" show-password>
+              <template slot="prepend">{{ t('ADMIN_SET_PASSWORD_CONFIRM') }}</template>
+            </el-input>
+          </form>
           <el-button class="tk-regist-button" :disabled="!canRegist" @click="onRegist">{{ t('ADMIN_REGIST') }}</el-button>
           <div class="tk-login-msg" v-if="loginErrorMessage">{{ loginErrorMessage }}</div>
           <div class="tk-login-msg" v-if="!isSetCredentials">