diff --git a/app/Http/Controllers/Admin/PlatformOrderController.php b/app/Http/Controllers/Admin/PlatformOrderController.php
index e600ebb..daa8286 100644
--- a/app/Http/Controllers/Admin/PlatformOrderController.php
+++ b/app/Http/Controllers/Admin/PlatformOrderController.php
@@ -694,7 +694,7 @@ class PlatformOrderController extends Controller
         $tolCents = max(1, $tolCents);
 
         if (round($refundTotal * 100) + $tolCents < round($paidAmount * 100)) {
-            return redirect()->back()->with('warning', '退款总额尚未达到已付金额，无法标记为已退款。请先核对/补齐退款记录。');
+            return redirect()->back()->with('warning', '退款总额尚未达到已付金额（考虑容差），无法标记为已退款。请先核对/补齐退款记录。');
         }
 
         $now = now();