代码package mainimport ( "gorm.io/driver/mysql" "gorm.io/gorm")type RequestLink struct { ID uint `gorm:"primaryKey"` Link string IsOpen int `gorm:"column:is_open"` CreateTime string `gorm:"column:create_time"` UpdateTime string `gorm:"column:update_time"`}func init() { dsn := "root:root@tcp(127.0.0.1:3306)/test?charset=utf8mb4&parseTime=True&loc=Local" database, _ := gorm.Open(mysql.Open(dsn), &gorm.Config{}) Gorm = database}func (c *RequestLink) TableName() string { return "request_link"}var Gorm *gorm.DBfunc main() { x := RequestLink{} x.Query1() x.Query2()}func (c *RequestLink) Query1() { var data2 []RequestLink Gorm = Gorm.Where("create_time > ?", "2021-11-21 09:00:00") Gorm.Debug().First(&data2)}func (c *RequestLink) Query2() { var link = "qq" var is_open = "1" var data2 []RequestLink Gorm = Gorm.Where("link like ?", "%"+link+"%") Gorm = Gorm.Where("is_open = ?", is_open) Gorm.Debug().First(&data2)}查询条件，函数1只有时间查询，函数2没有时间查询。查询结果，很明显看到函数2累加了函数1的查询条件SELECT * FROM `request_link` WHERE create_time > '2021-11-21 09:00:00' LIMIT 1SELECT * FROM `request_link` WHERE create_time > '2021-11-21 09:00:00' AND link like '%qq%' AND is_open = '1' LIMIT 1暂时的解决办法，在每次查询先用变量接收Gorm，这样是可以避免条件累加。但是这样写不方便、一旦忘记用变量接收就会影响全局SQLvar db = Gorm db.Find(&data)考虑有更多表要用查询，这里要怎样改才更好 呢