add cacke

internal/data/gorm.go

@@ -47,23 +47,22 @@ func db(data *conf.Data_Database) (*gorm.DB, func()) {
 		panic("failed to gormDB " + err.Error())
 	}
 
-	// SetMaxIdleConns sets the maximum number of connections in the idle connection pool.
 	//sqlDB.SetMaxIdleConns(int(data.MaxIdle))
 	sqlDB.SetMaxIdleConns(1000)
-	// SetMaxOpenConns sets the maximum number of openapi connections to the database.
 	//sqlDB.SetMaxOpenConns(int(data.MaxOpen))
 	sqlDB.SetMaxOpenConns(3000)
-	// SetConnMaxLifetime sets the maximum amount of time a connection may be reused.
 	//sqlDB.SetConnMaxLifetime(1 * time.Hour)
-	sqlDB.SetConnMaxLifetime(7200 * time.Second)
+	sqlDB.SetConnMaxLifetime(1 * time.Hour)
 	sqlDB.SetConnMaxIdleTime(15 * time.Minute)
 
 	return gormDB, func() {
+
 		if mysqlConn != nil {
 			fmt.Println("关闭 db")
 			if err := mysqlConn.Close(); err != nil {
 				fmt.Printf("关闭 db 失败：%v", err)
 			}
 		}
+
 	}
 }

internal/data/repoimpl/order.go

@@ -83,6 +83,10 @@ func (p *OrderRepoImpl) Create(ctx context.Context, req *bo.OrderBo) (*bo.OrderB
 }
 
 func (p *OrderRepoImpl) GetByOutBizNo(ctx context.Context, t vo.OrderType, outBizNo string) (*bo.OrderBo, error) {
+
+	ctx, cancel := context.WithTimeout(ctx, 20*time.Second) // 设置查询超时
+	defer cancel()
+
 	info := &model.Order{}
 
 	db := p.DB(ctx)