diff --git a/app/Http/Controllers/Sales/SalesManagerController.php b/app/Http/Controllers/Sales/SalesManagerController.php
index 91e354d8..3d0e1e3b 100644
--- a/app/Http/Controllers/Sales/SalesManagerController.php
+++ b/app/Http/Controllers/Sales/SalesManagerController.php
@@ -210,10 +210,15 @@ public function update(Request $request, int $id)
     }
 
     /**
-     * 삭제 처리 (비활성화)
+     * 삭제 처리 (비활성화) - 최고관리자만 가능
      */
     public function destroy(int $id)
     {
+        // 권한 체크: admin 역할만 삭제 가능
+        if (!auth()->user()->isAdmin()) {
+            abort(403, '삭제 권한이 없습니다.');
+        }
+
         $partner = User::findOrFail($id);
         $partner->update(['is_active' => false]);