From 1de15a928fbd653f6374063c65cfc9c09acebef7 Mon Sep 17 00:00:00 2001
From: guzeng <gz@flyrise.cn>
Date: Tue, 17 Aug 2021 17:49:52 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B9readme?=
MIME-Version: 1.0
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---
 README.md | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 5dee49a..a581ea7 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,7 @@
 # couponrpc
 
-优惠券rpc数据结构及方法
\ No newline at end of file
+优惠券rpc数据结构及方法
+
+## IsAvailable(dbname, user_id, product_id, user_coupon_id string, url ...string)
+
+查询是否已领券
\ No newline at end of file