From dcb7b3ed63f0c612c1de423275720d1e9c51ce4a Mon Sep 17 00:00:00 2001
From: zchengo <1933757688@qq.com>
Date: Fri, 16 Dec 2022 20:35:24 +0800
Subject: [PATCH] feat: zero value constant

---
 server/service/common.go | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/server/service/common.go b/server/service/common.go
index 016546b..c26d0ab 100644
--- a/server/service/common.go
+++ b/server/service/common.go
@@ -9,10 +9,16 @@ import (
 const (
 
 	// 数据库表名
-	USER     = "user"
-	CUSTOMER = "customer"
-	CONTRACT = "contract"
-	PRODUCT  = "product"
+	USER      = "user"
+	CUSTOMER  = "customer"
+	CONTRACT  = "contract"
+	PRODUCT   = "product"
+	SUBSCRIBE = "subscribe"
+)
+
+const (
+	NumberNull = 0
+	StringNull = ""
 )
 
 var ctx = context.Background()