feat: add user balance

2025-05-12 21:39:31 +08:00
parent 006e6220bd
commit afd644f558
3 changed files with 10 additions and 1 deletions
--- a/backend/app/http/posts.go
+++ b/backend/app/http/posts.go
@@ -293,6 +293,12 @@ func (ctl *posts) Buy(ctx fiber.Ctx, id int64, user *model.Users) (*wechat.JSAPI
 		return &wechat.JSAPIPayParams{
 			AppId: "balance",
 		}, nil
+	} else {
+		payPrice = payPrice - user.Balance
+		err = models.Users.SetBalance(ctx.Context(), user.ID, 0)
+		if err != nil {
+			return nil, errors.Wrap(err, "余额支付失败")
+		}
 	}

 	prePayResp, err := ctl.wepay.V3TransactionJsapi(ctx.Context(), func(bm *wepay.BodyMap) {