diff --git a/src/i18n/lang/en.ts b/src/i18n/lang/en.ts
index 287e7397196d515cd9ea0700089b8210cc3a3207..ea965392172a51a02d9e8642c6800840380f3b95 100644
--- a/src/i18n/lang/en.ts
+++ b/src/i18n/lang/en.ts
@@ -118,6 +118,8 @@ export default {
   },
   app: {
     app_center: 'App Center',
+    flow: 'Flow',
+    agent: 'Agent',
     all_select: 'All',
     app_name: 'App name',
     app_introduction: 'App introduction',
@@ -145,6 +147,7 @@ export default {
     app_config: 'App Config',
     agent_app: 'Agent App',
     mcp_app: 'MCP App',
+    confirm_delete_app: 'Are you sure to delete this application?',
     create_or_edit_workflow_first: 'Please create/edit a workflow first',
     ui_preview: 'UI Preview',
     appName: 'Agent Name',
diff --git a/src/i18n/lang/zh-cn.ts b/src/i18n/lang/zh-cn.ts
index 8958adfa67a06bb8fa08e5a0e9fef965dabafa58..9c524ab305956661718f59ebdc4aff03b23f3b80 100644
--- a/src/i18n/lang/zh-cn.ts
+++ b/src/i18n/lang/zh-cn.ts
@@ -117,6 +117,8 @@ export default {
   },
   app: {
     app_center: '应用中心',
+    flow: '工作流',
+    agent: '智能体',
     all_select: '全部',
     app_name: '应用名称',
     app_introduction: '应用简介',
@@ -144,6 +146,7 @@ export default {
     app_config: '界面配置',
     agent_app: '创建智能体应用',
     mcp_app: '创建工作流应用',
+    confirm_delete_app: '确定删除此应用吗?',
     create_or_edit_workflow_first: '请先创建/编辑工作流',
     ui_preview: '界面预览',
     appName: '智能体名称',
diff --git a/src/store/theme.ts b/src/store/theme.ts
index be0f5c03cafbc63c0c4dedef8327140c577376c4..9e7facbae242be7e1bb49e27ec5be084752c5d8f 100644
--- a/src/store/theme.ts
+++ b/src/store/theme.ts
@@ -5,7 +5,7 @@ import { onBeforeUnmount, onMounted, ref } from 'vue';
 export const useChangeThemeStore = defineStore(
   'theme',
   () => {
-    const theme = ref<'dark' | 'light'>();
+    const theme = ref<'dark' | 'light'>('light');
 
     function updateTheme(t: 'dark' | 'light') {
       theme.value = t;
diff --git a/src/views/app/index.vue b/src/views/app/index.vue
index 054efbd1692ebcdb585052e2c2fe44632f40bf78..0e4cf4c839dd4bb533ed7960d5c26fb9c1fa0b80 100644
--- a/src/views/app/index.vue
+++ b/src/views/app/index.vue
@@ -17,8 +17,8 @@
               :suffix-icon="IconCaretDown"
             >
               <el-option :label="$t('app.all_select')" value="all" />
-              <el-option label="工作流" value="flow" />
-              <el-option label="智能体" value="agent" />
+              <el-option :label="$t('app.flow')" value="flow" />
+              <el-option :label="$t('app.agent')" value="agent" />
             </el-select>
           </template>
         </el-input>
@@ -96,7 +96,11 @@
                         : 'appTypeName__agent'
                     "
                   >
-                    {{ appItem.appType === 'flow' ? '工作流' : '智能体' }}
+                    {{
+                      appItem.appType === 'flow'
+                        ? $t('app.flow')
+                        : $t('app.agent')
+                    }}
                   </span>
                 </div>
                 <div class="appCenterCardContentDes">
@@ -145,7 +149,7 @@
     </div>
     <SelectAppTypeDialog
       v-model:visible="isSelectAppTypeDialogVisible"
-      title="创建应用"
+      :title="$t('app.create_app')"
       @select-type="handleCreateApp"
     />
   </div>
@@ -170,6 +174,7 @@ import DefaultAppIcon from '../../assets/svgs/defaultIcon.webp';
 import CustomLoading from '../customLoading/index.vue';
 import SelectAppTypeDialog from './components/SelectAppTypeDialog.vue';
 import TextMoreTootip from '@/components/textMoreTootip/index.vue';
+import { useI18n } from 'vue-i18n';
 
 interface App {
   appId: string;
@@ -183,6 +188,7 @@ interface App {
 }
 const route = useRoute();
 const router = useRouter();
+const { t } = useI18n();
 
 const { currentSelectedSession } = storeToRefs(useHistorySessionStore());
 const publishStatus = ref('未发布');
@@ -302,7 +308,9 @@ const handleSearchAppList = (type) => {
 
 const handleDelApp = (e, item) => {
   e.stopPropagation();
-  ElMessageBox.confirm('确定删除此应用吗？', '提示', {
+  ElMessageBox.confirm(t('app.confirm_delete_app'), t('common.tip'), {
+    confirmButtonText: t('common.confirm'),
+    cancelButtonText: t('common.cancel'),
     type: 'warning',
     icon: markRaw(IconAlarm),
   }).then(() => {
@@ -314,7 +322,7 @@ const handleDelApp = (e, item) => {
         if (res[1]) {
           ElMessage({
             showClose: true,
-            message: '删除成功',
+            message: t('common.delete_success'),
             icon: IconSuccess,
             customClass: 'o-message--success',
             duration: 3000,
diff --git a/src/views/createapp/components/AssetLibraryDrawer.vue b/src/views/createapp/components/AssetLibraryDrawer.vue
index 4cb9f2381641d3e5266fe4319d355c56b1176e3c..73498da63f62caa2756fe763e44cb17a56cb0a8a 100644
--- a/src/views/createapp/components/AssetLibraryDrawer.vue
+++ b/src/views/createapp/components/AssetLibraryDrawer.vue
@@ -4,6 +4,7 @@ import { ref, onMounted } from 'vue';
 import { api } from '@/apis';
 import type { KnowledgeBase } from '@/apis/appCenter/knowledge';
 import { ElMessage } from 'element-plus';
+import i18n from '@/i18n';
 
 defineProps<{
   visible: boolean;
@@ -109,8 +110,12 @@ onMounted(() => {
       </div>
 
       <template #footer>
-        <el-button @click="emits('update:visible', false)">{{ $t('main.close')}}</el-button>
-        <el-button type="primary" @click="onConfirm">{{ $t('main.confirm')}}</el-button>
+        <el-button @click="emits('update:visible', false)">
+          {{ $t('main.close') }}
+        </el-button>
+        <el-button type="primary" @click="onConfirm">
+          {{ $t('main.confirm') }}
+        </el-button>
       </template>
     </el-drawer>
   </div>
diff --git a/src/views/dialogue/components/DialogueSession.vue b/src/views/dialogue/components/DialogueSession.vue
index 522110395859b117a8f4eb74b0a976c61603835b..4883f62b5a1749912ce211f27e3c44ecd74c59b6 100644
--- a/src/views/dialogue/components/DialogueSession.vue
+++ b/src/views/dialogue/components/DialogueSession.vue
@@ -34,7 +34,7 @@ const isCreateApp = ref(props?.isCreateApp);
 const selectedLLM = ref({});
 const handleChangeMode = (val: string) => {
   selectedLLM.value = val;
-  };
+};
 // const isCreateApp = ref(true);
 const llmOptions = ref([]);
 const { app } = storeToRefs(useSessionStore());
@@ -682,7 +682,6 @@ const getappMode = (appId: string) => {
         };
       }
     });
-    console.log("getappMode", appId, Form.value);
 };
 
 watch(
@@ -848,7 +847,7 @@ watch(
               </template>
             </el-dropdown>
           </div>
-          <MultiSelectTags @updateValue="handleUpdate" :PropselectedTags="PropselectedTags" />
+          <MultiSelectTags @updateValue="handleUpdate" />
         </div>
         <div class="sendbox-wrapper">
           <!-- 输入框 -->
diff --git a/src/views/tools/index.vue b/src/views/tools/index.vue
index e011f72573e4f058240f5090286441d294a7feb6..7f5fe2c874f3229730e3f617a165d68f299b47c3 100644
--- a/src/views/tools/index.vue
+++ b/src/views/tools/index.vue
@@ -92,8 +92,7 @@ watch(
 
     // 等待DOM更新完成
     await nextTick();
-
-    if (isIframeLoaded.value) {
+    if (isIframeLoaded.value && iframeTarget.value) {
       sendMessageToIframe(!isWitchaindRoute);
       const token = localStorage.getItem('ECSESSION') ?? '';
       sendTokenToIframe(token);