优化币种搜索条件

models/coin.go

@@ -82,7 +82,7 @@ func GetCoinTotal(maps interface{}) (int, error) {
 	if 0 == platform_id {
 		err = db.Model(&Coin{}).Where(term).Count(&count).Error
 	} else {
-		err = db.Model(&Coin{}).Where("FIND_IN_SET(?, platform_id)", platform_id).Where(term).Count(&count).Error
+		err = db.Model(&Coin{}).Where("JSON_CONTAINS(?, platform_id)", platform_id).Where(term).Count(&count).Error
 	}
 	if err != nil {
 		return 0, err
@@ -123,7 +123,7 @@ func GetCoins(pageNum, pageSize int, maps interface{}) ([]*Coin, error) {
 	if 0 == platform_id {
 		err = db.Where(term).Offset(pageNum).Limit(pageSize).Find(&coins).Error
 	} else {
-		err = db.Where("FIND_IN_SET(?, platform_id)", platform_id).Where(term).Offset(pageNum).Limit(pageSize).Find(&coins).Error
+		err = db.Where("JSON_CONTAINS(?, platform_id)", platform_id).Where(term).Offset(pageNum).Limit(pageSize).Find(&coins).Error
 	}
 
 	if err != nil && err != gorm.ErrRecordNotFound {