diff --git a/v2_0_0_C/coupon/exchange.html b/v2_0_0_C/coupon/exchange.html
index b4ecc65..727bc55 100644
--- a/v2_0_0_C/coupon/exchange.html
+++ b/v2_0_0_C/coupon/exchange.html
@@ -346,7 +346,7 @@
                 let data = {
                     "token": localStorage.getItem('token'),
                     "key": localStorage.getItem('key'),
-                    "code_batch_id": this.goodInfo.code_batch_id,
+                    "code_batch_id": this.goodsDetail.code_batch_id,
                     "goods_id": this.goodInfo.goods_id,
                     "account": this.account,
                     "pay_type": payType == 2 ? 1 : 5
diff --git a/v2_0_0_C/index.html b/v2_0_0_C/index.html
index 9faf03b..95ed5f1 100644
--- a/v2_0_0_C/index.html
+++ b/v2_0_0_C/index.html
@@ -149,7 +149,7 @@
                                     if (this.pageType === 4 || this.pageType === 8) {
                                         window.location.href = './coupon/couponCollection.html';
                                     } else {
-                                        window.location.href = '../homepage.html';
+                                        window.location.href = './homepage.html';
                                     }
                                 }, 1000);
                             } else {
@@ -241,7 +241,7 @@
                                 if (this.pageType === 4 || this.pageType === 8) {
                                     window.location.href = './coupon/couponCollection.html';
                                 } else {
-                                    window.location.href = '../homepage.html';
+                                    window.location.href = './homepage.html';
                                 }
                             }, 1000);
                         } else {