diff --git a/lib/ui/tools/dialogs/rsi_launcher_enhance_dialog_ui.dart b/lib/ui/tools/dialogs/rsi_launcher_enhance_dialog_ui.dart
index f6e0112..08e726b 100644
--- a/lib/ui/tools/dialogs/rsi_launcher_enhance_dialog_ui.dart
+++ b/lib/ui/tools/dialogs/rsi_launcher_enhance_dialog_ui.dart
@@ -61,6 +61,15 @@ class RsiLauncherEnhanceDialogUI extends HookConsumerWidget {
     }
 
     void doInstall() async {
+      if ((await SystemHelper.getPID("\"RSI Launcher\"")).isNotEmpty) {
+        if (!context.mounted) return;
+        showToast(
+            context, S.current.tools_action_info_rsi_launcher_running_warning,
+            constraints: BoxConstraints(
+                maxWidth: MediaQuery.of(context).size.width * .35));
+        return;
+      }
+      if (!context.mounted) return;
       workingText.value = "生成补丁 ...";
       final newScript =
           await _genNewScript(assarState).unwrap(context: context);
diff --git a/lib/ui/tools/tools_ui_model.dart b/lib/ui/tools/tools_ui_model.dart
index 0cb2283..bba2b7d 100644
--- a/lib/ui/tools/tools_ui_model.dart
+++ b/lib/ui/tools/tools_ui_model.dart
@@ -594,6 +594,15 @@ class ToolsUIModel extends _$ToolsUIModel {
   }
 
   _rsiEnhance(BuildContext context) async {
+    if ((await SystemHelper.getPID("\"RSI Launcher\"")).isNotEmpty) {
+      if (!context.mounted) return;
+      showToast(
+          context, S.current.tools_action_info_rsi_launcher_running_warning,
+          constraints: BoxConstraints(
+              maxWidth: MediaQuery.of(context).size.width * .35));
+      return;
+    }
+    if (!context.mounted) return;
     showDialog(
         context: context,
         builder: (BuildContext context) => const RsiLauncherEnhanceDialogUI());