From b6cb2f5648193777a83feeb385cf85b562cb9de2 Mon Sep 17 00:00:00 2001
From: u188 <302761125@qq.com>
Date: Mon, 13 Sep 2021 07:46:12 +0000
Subject: [PATCH] =?UTF-8?q?update=20models/user.go.=20=E4=BA=92=E5=8A=A9?=
 =?UTF-8?q?=E5=80=BC=E9=87=8D=E6=96=B0=E8=B5=8B=E5=80=BC?=
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---
 models/user.go | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/models/user.go b/models/user.go
index 39135c1..8d438f4 100644
--- a/models/user.go
+++ b/models/user.go
@@ -14,6 +14,17 @@ type User struct {
 	ActiveAt time.Time
 	Coin     int
 }
+func ClearCoin(uid int) int {
+	var u User
+	if db.Where("number = ?", uid).First(&u).Error != nil {
+		return 0
+	}
+	db.Model(u).Updates(map[string]interface{}{
+		"coin": gorm.Expr(fmt.Sprintf("%d",1)),
+	})
+	u.Coin=1
+	return u.Coin
+}
 func AdddCoin(uid int , num int) int {
 	var u User
 	if db.Where("number = ?", uid).First(&u).Error != nil {