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 de3c86b88..0df6a1658 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
@@ -182,6 +182,7 @@
           @keydown.enter="sendChatHandle($event)"
           @paste="handlePaste"
           @drop="handleDrop"
+          @dragover.prevent="handleDragOver"
         />
 
         <div class="operate flex align-center">
@@ -488,6 +489,7 @@ const handlePaste = (event: ClipboardEvent) => {
   // 阻止默认粘贴行为
   event.preventDefault()
 }
+
 // 新增拖拽处理
 const handleDrop = (event: DragEvent) => {
   if (!props.applicationDetails.file_upload_enable) return
@@ -507,6 +509,12 @@ const handleDrop = (event: DragEvent) => {
     uploadFile(elFile, [elFile])
   })
 }
+
+const handleDragOver = (event: DragEvent) => {
+  if (event.dataTransfer) {
+    event.dataTransfer.dropEffect = 'copy' // Firefox需要这一行来允许放置操作
+  }
+}
 // 语音录制任务id
 const intervalId = ref<any | null>(null)
 // 语音录制开始秒数
diff --git a/ui/src/views/application-workflow/index.vue b/ui/src/views/application-workflow/index.vue
index d623968a9..e6a95cbf0 100644
--- a/ui/src/views/application-workflow/index.vue
+++ b/ui/src/views/application-workflow/index.vue
@@ -3,7 +3,7 @@
     <div class="header border-b flex-between p-12-24">
       <div class="flex align-center">
         <back-button @click="back"></back-button>
-        <h4 class="ellipsis-1" style="width: 50%" :title="detail?.name">{{ detail?.name }}</h4>
+        <h4 class="ellipsis" style="max-width: 270px" :title="detail?.name">{{ detail?.name }}</h4>
         <div v-if="showHistory && disablePublic">
           <el-text type="info" class="ml-16 color-secondary"
             >{{ $t('views.applicationWorkflow.info.previewVersion') }}