diff --git a/ios/Classes/Api/MOP_qrcodeOpenApplet.m b/ios/Classes/Api/MOP_qrcodeOpenApplet.m
index 527e5ea..14d49bc 100644
--- a/ios/Classes/Api/MOP_qrcodeOpenApplet.m
+++ b/ios/Classes/Api/MOP_qrcodeOpenApplet.m
@@ -25,7 +25,7 @@
             if (result){
                 success(@{});
             } else {
-                failure(error.description);
+                failure(error.localizedDescription);
             }
         } closeCompletion:^{
             NSLog(@"关闭");