diff --git a/main/manager-web/src/i18n/vi.js b/main/manager-web/src/i18n/vi.js
index 487a342c..15a35b9f 100644
--- a/main/manager-web/src/i18n/vi.js
+++ b/main/manager-web/src/i18n/vi.js
@@ -329,7 +329,7 @@ export default {
   'paramDialog.jsonType': 'Đối tượng JSON',
 
   // Login page text
-  'login.title': 'Đăng nhập',
+  'login.title': 'DN',
   'login.welcome': 'CHÀO MỪNG ĐẾN VỚI ĐĂNG NHẬP',
   'login.username': 'Tên đăng nhập',
   'login.usernamePlaceholder': 'Vui lòng nhập tên đăng nhập',
diff --git a/main/manager-web/src/views/KnowledgeFileUpload.vue b/main/manager-web/src/views/KnowledgeFileUpload.vue
index 6d58ba2f..37fd7e27 100644
--- a/main/manager-web/src/views/KnowledgeFileUpload.vue
+++ b/main/manager-web/src/views/KnowledgeFileUpload.vue
@@ -214,7 +214,7 @@
     <el-dialog :title="$t('knowledgeFileUpload.retrievalTest')" :visible.sync="retrievalTestDialogVisible"
       width="1200px" class="retrieval-test-dialog">
       <div class="retrieval-test-form">
-        <el-form :model="retrievalTestForm" label-width="80px">
+        <el-form :model="retrievalTestForm" label-width="80px" @submit.native.prevent="runRetrievalTest">
           <el-form-item :label="$t('knowledgeFileUpload.testQuestion')" required>
             <el-input v-model="retrievalTestForm.question"
               :placeholder="$t('knowledgeFileUpload.testQuestionPlaceholder')" style="width: 100%; max-height: 80px;"
diff --git a/main/manager-web/src/views/auth.scss b/main/manager-web/src/views/auth.scss
index 181d1f6e..2ed9db58 100644
--- a/main/manager-web/src/views/auth.scss
+++ b/main/manager-web/src/views/auth.scss
@@ -38,11 +38,11 @@
   position: absolute;
   top: 50%;
   transform: translateY(-50%);
-  right: 15%;
+  right: 18%;
   background-color: #fff;
   border-radius: 20px;
   padding: 35px 0;
-  width: 550px;
+  width: 450px;
   box-sizing: border-box;
 }