diff --git a/index.html b/index.html
index c842a5d..a24d6ad 100644
--- a/index.html
+++ b/index.html
@@ -273,6 +273,7 @@
                                 settlementFun(data.token, data.settlement_data.settlement_type);
                             }
                             wxauth_url = `${wxauth_url}?jump=${location.origin}/packkey/bm-index.html`;
+
                         } else {
                             // 不是包码 
                             if (this.pageType === 4 || this.pageType === 8) {
diff --git a/libs.js b/libs.js
index d137d7c..930fecb 100644
--- a/libs.js
+++ b/libs.js
@@ -25,10 +25,14 @@ const settlementFun = (token, settlementType) => {
 
 // 兼容IOS 返回
 const locationReplace = (url) => {
-  if (history && history.replaceState) {
-    history.replaceState(null, document.title, url);
-    history.go(0);
-  } else {
+  try {
+    if (history && history.replaceState) {
+      history.replaceState(null, document.title, url);
+      history.go(0);
+    } else {
+      location.replace(url);
+    }
+  } catch {
     location.replace(url);
   }
 };