diff --git a/ui/src/components/ai-chat/component/chat-input-operate/index.vue b/ui/src/components/ai-chat/component/chat-input-operate/index.vue
index 44c986ebb..8329de818 100644
--- a/ui/src/components/ai-chat/component/chat-input-operate/index.vue
+++ b/ui/src/components/ai-chat/component/chat-input-operate/index.vue
@@ -535,10 +535,20 @@ function sendChatHandle(event?: any) {
       }
     }
   } else {
-    // 如果同时按下ctrl+回车键，则会换行
-    inputValue.value += '\n'
+      // 如果同时按下ctrl+回车键，则会换行
+    insertNewlineAtCursor()
   }
 }
+const insertNewlineAtCursor = () => {
+  const textarea = document.querySelector('.el-textarea__inner') as HTMLTextAreaElement
+  const startPos = textarea.selectionStart
+  const endPos = textarea.selectionEnd
+  // 在光标处插入换行符
+  inputValue.value = inputValue.value.slice(0, startPos) + '\n' + inputValue.value.slice(endPos)
+  nextTick(() => {
+    textarea.setSelectionRange(startPos + 1, startPos + 1) // 光标定位到换行后位置
+  })
+}
 
 function deleteFile(index: number, val: string) {
   if (val === 'image') {
diff --git a/ui/src/locales/lang/en-US/components.ts b/ui/src/locales/lang/en-US/components.ts
index fd63f8345..7f794e1a1 100644
--- a/ui/src/locales/lang/en-US/components.ts
+++ b/ui/src/locales/lang/en-US/components.ts
@@ -5,7 +5,7 @@ export default {
   loading: 'Loading',
   noMore: 'No more! ',
   selectParagraph: {
-    title: 'Select Paragraph',
+    title: 'Select Segments',
     error: 'Process only the failed segments',
     all: 'All Segments'
   }
diff --git a/ui/src/styles/app.scss b/ui/src/styles/app.scss
index c42b4bf70..55f0106c2 100644
--- a/ui/src/styles/app.scss
+++ b/ui/src/styles/app.scss
@@ -11,9 +11,7 @@
   margin: 0;
   padding: 0;
 }
-[v-cloak] {
-  display: none !important;
-}
+
 html {
   height: 100%;
   box-sizing: border-box;
diff --git a/ui/src/views/document/component/EmbeddingContentDialog.vue b/ui/src/views/document/component/EmbeddingContentDialog.vue
index 8d3616ec8..5286b36fe 100644
--- a/ui/src/views/document/component/EmbeddingContentDialog.vue
+++ b/ui/src/views/document/component/EmbeddingContentDialog.vue
@@ -3,14 +3,13 @@
     v-model="dialogVisible"
     :title="$t('components.selectParagraph.title')"
     :before-close="close"
+    width="450"
   >
     <el-radio-group v-model="state" class="radio-block">
       <el-radio value="error" size="large" class="mb-16">{{
         $t('components.selectParagraph.error')
       }}</el-radio>
-      <el-radio value="all" size="large">{{
-        $t('components.selectParagraph.all')
-      }}</el-radio>
+      <el-radio value="all" size="large">{{ $t('components.selectParagraph.all') }}</el-radio>
     </el-radio-group>
     <template #footer>
       <div class="dialog-footer">