diff --git a/ui/src/api/system-resource-management/document.ts b/ui/src/api/system-resource-management/document.ts
index 4af9061e6..bc1b9a4e4 100644
--- a/ui/src/api/system-resource-management/document.ts
+++ b/ui/src/api/system-resource-management/document.ts
@@ -260,10 +260,10 @@ const delMulDocument: (
   data: any,
   loading?: Ref<boolean>,
 ) => Promise<Result<boolean>> = (knowledge_id, data, loading) => {
-  return del(
-    `${prefix}/${knowledge_id}/document/bach_delete`,
-    undefined,
+  return put(
+    `${prefix}/${knowledge_id}/document/batch_delete`,
     { id_list: data },
+    undefined,
     loading,
   )
 }
diff --git a/ui/src/api/system-shared/document.ts b/ui/src/api/system-shared/document.ts
index 58d9a9364..2f0f60ba2 100644
--- a/ui/src/api/system-shared/document.ts
+++ b/ui/src/api/system-shared/document.ts
@@ -260,10 +260,10 @@ const delMulDocument: (
   data: any,
   loading?: Ref<boolean>,
 ) => Promise<Result<boolean>> = (knowledge_id, data, loading) => {
-  return del(
-    `${prefix}/${knowledge_id}/document/bach_delete`,
-    undefined,
+  return put(
+    `${prefix}/${knowledge_id}/document/batch_delete`,
     { id_list: data },
+    undefined,
     loading,
   )
 }