diff --git a/combining.html b/combining.html
index 765c96f..61d99fa 100644
--- a/combining.html
+++ b/combining.html
@@ -579,7 +579,14 @@
                                         }
                                         upWXSmallProgramYouBank();
                                     } else {
-                                        window.location.replace(res.data.redirect_url);
+                                        let url; 
+                                        if (res.data.redirect_url.indexOf("?") == -1) {
+                                            url = res.data.redirect_url + "?env_version=trial"
+                                        } else {
+                                            url = res.data.redirect_url + "&env_version=trial"
+                                        }
+                                        window.location.replace(url);
+                                        // window.location.replace(res.data.redirect_url);
                                     }
                                     this.getProductDetail();
                                 }
diff --git a/reduce.html b/reduce.html
index cfebf91..c451fa3 100644
--- a/reduce.html
+++ b/reduce.html
@@ -301,8 +301,15 @@
                   this.publicCollection(res.data.order_number);
                 } else {
                   this.loading = false;
+                  let url; 
+                  if (res.data.redirect_url.indexOf("?") == -1) {
+                      url = res.data.redirect_url + "?env_version=trial"
+                  } else {
+                      url = res.data.redirect_url + "&env_version=trial"
+                  }
+                  window.location.replace(url);
                   //唤起微信福利官小程序
-                  window.location.replace(res.data.redirect_url);
+                  // window.location.replace(res.data.redirect_url);
                 }
 
                 // }
diff --git a/wx-combining.html b/wx-combining.html
index 3538059..463d4ab 100644
--- a/wx-combining.html
+++ b/wx-combining.html
@@ -556,7 +556,13 @@
                                         }
                                         upWXSmallProgramYouBank();
                                     } else {
-                                        window.location.replace(res.data.redirect_url);
+                                        let url; 
+                                        if (res.data.redirect_url.indexOf("?") == -1) {
+                                            url = res.data.redirect_url + "?env_version=trial"
+                                        } else {
+                                            url = res.data.redirect_url + "&env_version=trial"
+                                        }
+                                        window.location.replace(url);
                                     }
                                     self.timeGet = setInterval(() => {
                                         self.getProductDetail(); //