优化币种搜索条件

models/coin.go

@@ -5,6 +5,7 @@ import (
 	"bwallet/pkg/util"
 	"encoding/json"
 	"github.com/jinzhu/gorm"
+	"strconv"
 )
 
 type Coin struct {
@@ -82,7 +83,7 @@ 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("JSON_CONTAINS(?, platform_id)", platform_id).Where(term).Count(&count).Error
+		err = db.Model(&Coin{}).Where("JSON_CONTAINS(platform_id, ?)", strconv.Itoa(platform_id)).Where(term).Count(&count).Error
 	}
 	if err != nil {
 		return 0, err
@@ -123,7 +124,7 @@ 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("JSON_CONTAINS(?, platform_id)", platform_id).Where(term).Offset(pageNum).Limit(pageSize).Find(&coins).Error
+		err = db.Where("JSON_CONTAINS(platform_id, ?)", strconv.Itoa(platform_id)).Where(term).Offset(pageNum).Limit(pageSize).Find(&coins).Error
 	}
 
 	if err != nil && err != gorm.ErrRecordNotFound {