diff --git a/dao/print_dao.go b/dao/print_dao.go
index 13b5472..9aade1a 100644
--- a/dao/print_dao.go
+++ b/dao/print_dao.go
@@ -41,33 +41,32 @@ func GetPrinters(db *sqlx.DB, appID int, printNo string, status, statusNeq, flow
 }
 
 func GetPrintersPage(db *sqlx.DB, appID int, printNo, name string, status, isOnline, offset, pageSize int, userId string) (page *model.PagedInfo, err error) {
-	sqlCount := `SELECT COUNT(p.id) count `
-	// id,created_at,updated_at,deleted_at,last_operator, app_id,print_no,print_key,name,status,is_online,icc_id,sound,volume,flow_flag,offline_count,user_id
-	sql := `SELECT  p.*`
-	sqlOther := ` FROM printer p WHERE 1 = 1 AND p.deleted_at = ?`
+	sqlCount := `SELECT COUNT(id) count `
+	sql := `SELECT * `
+	sqlOther := ` FROM printer WHERE 1 = 1 AND deleted_at = ?`
 	sqlParams := []interface{}{utils.DefaultTimeValue}
 	if appID != 0 {
-		sqlOther += " AND p.app_id = ?"
+		sqlOther += " AND app_id = ?"
 		sqlParams = append(sqlParams, appID)
 	}
 	if printNo != "" {
-		sqlOther += " AND p.print_no = ?"
+		sqlOther += " AND print_no = ?"
 		sqlParams = append(sqlParams, printNo)
 	}
 	if name != "" {
-		sqlOther += " AND p.name LIKE ?"
+		sqlOther += " AND name LIKE ?"
 		sqlParams = append(sqlParams, "%"+name+"%")
 	}
 	if status != model.StatusAll {
-		sqlOther += " AND p.status = ?"
+		sqlOther += " AND status = ?"
 		sqlParams = append(sqlParams, status)
 	}
 	if isOnline != model.StatusAll {
-		sqlOther += " AND p.is_online = ?"
+		sqlOther += " AND is_online = ?"
 		sqlParams = append(sqlParams, isOnline)
 	}
 	if userId != "" {
-		sqlOther += " AND p.user_id = ?"
+		sqlOther += " AND user_id = ?"
 		sqlParams = append(sqlParams, userId)
 	}
 	//查总数
diff --git a/globals/globals.go b/globals/globals.go
index aa02e04..6f311eb 100644
--- a/globals/globals.go
+++ b/globals/globals.go
@@ -16,7 +16,7 @@ var (
 func init() {
 	logger, _ := zap.NewDevelopment()
 	SugarLogger = logger.Sugar()
-	sqlStr := "root:WebServer@1@tcp(127.0.0.1:3306)/api?charset=utf8mb4&loc=Local&parseTime=true"
+	sqlStr := "root:WebServer@1@tcp(127.0.0.1:3306)/api?charset=utf8mb4&loc=Local&parseTime=true&columnsWithAlias=false"
 	db, err = sqlx.Connect("mysql", sqlStr)
 	if err != nil {
 		SugarLogger.Debugf("加载数据库失败！err :%v", err)