订阅数一致修改

internal/controller/subscription/subscription_v1_add_subscription.go

@@ -15,6 +15,7 @@ func (c *ControllerV1) AddSubscription(ctx context.Context, req *v1.AddSubscript
 		ChannelId: req.Id,
 		UserId:    req.UserId,
 	}).Insert()
+	_, err = dao.GoChannels.Ctx(ctx).Where("id",req.Id).Increment("subscription_count",1)
 	if err != nil {
 		return dto.Error(err.Error()), nil
 	}

internal/controller/subscription/subscription_v1_delete_subscription.go

@@ -11,6 +11,7 @@ import (
 func (c *ControllerV1) DeleteSubscription(ctx context.Context, req *v1.DeleteSubscriptionReq) (*dto.Result, error) {
 	res := &v1.DeleteSubscriptionRes{}
 	_, err := dao.GoChannelSubscriptions.Ctx(ctx).Wheref("channel_id =? and user_id =?", req.Id, req.UserId).Delete()
+	_, err = dao.GoChannels.Ctx(ctx).Where("id",req.Id).Decrement("subscription_count",1)
 	if err != nil {
 		return dto.Error(err.Error()), nil
 	}