diff --git a/ui/src/components/ai-chat/OperationButton.vue b/ui/src/components/ai-chat/OperationButton.vue
index 36e73b07c..a8ac52255 100644
--- a/ui/src/components/ai-chat/OperationButton.vue
+++ b/ui/src/components/ai-chat/OperationButton.vue
@@ -6,7 +6,7 @@
   </div>
   <div>
     <el-tooltip effect="dark" content="换个答案" placement="top">
-      <el-button text @click="regeneration">
+      <el-button :disabled="chat_loading" text @click="regeneration">
         <AppIcon iconName="VideoPlay"></AppIcon>
       </el-button>
     </el-tooltip>
@@ -78,6 +78,9 @@ const props = defineProps({
     type: String,
     default: ''
   },
+  chat_loading: {
+    type: Boolean
+  },
   log: Boolean
 })
 
diff --git a/ui/src/components/ai-chat/index.vue b/ui/src/components/ai-chat/index.vue
index 50cf68275..c4522978e 100644
--- a/ui/src/components/ai-chat/index.vue
+++ b/ui/src/components/ai-chat/index.vue
@@ -131,6 +131,7 @@
                   :data="item"
                   :applicationId="appId"
                   :chatId="chartOpenId"
+                  :chat_loading="loading"
                   @regeneration="regenerationChart(item)"
                 />
               </div>
@@ -541,7 +542,9 @@ function chatMessage(chat?: any, problem?: string, re_chat?: boolean) {
 
 function regenerationChart(item: chatType) {
   inputValue.value = item.problem_text
-  chatMessage(null, '', true)
+  if (!loading.value) {
+    chatMessage(null, '', true)
+  }
 }
 
 function getSourceDetail(row: any) {