diff --git a/weixin4j-base/src/main/java/com/foxinmy/weixin4j/payment/weixin.properties b/weixin4j-base/src/main/java/com/foxinmy/weixin4j/payment/weixin.properties
index 8b88c2d4..aa514e77 100644
--- a/weixin4j-base/src/main/java/com/foxinmy/weixin4j/payment/weixin.properties
+++ b/weixin4j-base/src/main/java/com/foxinmy/weixin4j/payment/weixin.properties
@@ -34,7 +34,7 @@ coupon_send_uri={mch_base_url}/mmpaymkttransfers/send_coupon
 # \u67e5\u8be2\u4ee3\u91d1\u5238\u6279\u6b21\u4fe1\u606f
 couponstock_query_uri={mch_base_url}/mmpaymkttransfers/query_coupon_stock
 # \u67e5\u8be2\u4ee3\u91d1\u5238\u8be6\u7ec6\u4fe1\u606f
-coupondetail_query_uri={mch_base_url}/promotion/query_coupon
+coupondetail_query_uri={mch_base_url}/mmpaymkttransfers/querycouponsinfo
 # \u53d1\u9001\u73b0\u91d1\u7ea2\u5305
 redpack_send_uri={mch_base_url}/mmpaymkttransfers/sendredpack
 # \u67e5\u8be2\u73b0\u91d1\u7ea2\u5305