diff --git a/ui/src/workflow/nodes/document-extract-node/index.vue b/ui/src/workflow/nodes/document-extract-node/index.vue
index b888f5052..e9fa5e333 100644
--- a/ui/src/workflow/nodes/document-extract-node/index.vue
+++ b/ui/src/workflow/nodes/document-extract-node/index.vue
@@ -22,7 +22,7 @@
             :nodeModel="nodeModel"
             class="w-full"
             placeholder="请选择文档"
-            v-model="form.document_list"
+            v-model="form_data.document_list"
           />
         </el-form-item>
       </el-form>