diff --git a/client/packages/lowcoder/src/pages/setting/permission/addGroupUserDialog.tsx b/client/packages/lowcoder/src/pages/setting/permission/addGroupUserDialog.tsx
index 46cad16b6..0aa12370c 100644
--- a/client/packages/lowcoder/src/pages/setting/permission/addGroupUserDialog.tsx
+++ b/client/packages/lowcoder/src/pages/setting/permission/addGroupUserDialog.tsx
@@ -55,7 +55,7 @@ function AddGroupUserDialog(props: {
   );
 
   useEffect(() => {
-    if (searchValue.length > 2 || searchValue === "") {
+    if (searchValue.length > 0 || searchValue === "") {
       debouncedFetchPotentialMembers(searchValue);
     }
     return () => {
diff --git a/client/packages/lowcoder/src/pages/setting/permission/groupUsersPermission.tsx b/client/packages/lowcoder/src/pages/setting/permission/groupUsersPermission.tsx
index c2d260fe4..b3aa8278f 100644
--- a/client/packages/lowcoder/src/pages/setting/permission/groupUsersPermission.tsx
+++ b/client/packages/lowcoder/src/pages/setting/permission/groupUsersPermission.tsx
@@ -127,7 +127,7 @@ const GroupUsersPermission: React.FC<GroupPermissionProp> = (props) => {
   );
 
   useEffect(() => {
-    if (searchValue.length > 2 || searchValue === "" || roleFilter) {
+    if (searchValue.length > 0 || searchValue === "" || roleFilter) {
       debouncedFetchPotentialMembers(searchValue, roleFilter);
     }
     return () => {