fix: failed to get price curve

app/hdl/hdl_points_center.go

@@ -352,11 +352,19 @@ func GetPriceCurve(c *gin.Context) {
 	switch kind {
 	case "1":
 		var date = now.AddDate(0, 0, -6).Format("2006-01-02")
-		var sql = fmt.Sprintf("SELECT price,date FROM `egg_energy_price` WHERE HOUR = 23 AND DATE >= \"%s\" AND DATE != \"%s\" ORDER BY DATE ASC ", date, now.Format("2006-01-02"))
-		results, _ := db.Db.QueryString(db.Db, sql)
-		for _, v := range results {
-			tmpDate := utils.String2TimeV2(v["date"])
-			yData = append(yData, v["price"])
+		var priceModel []model.EggEnergyPrice
+		err1 := db.Db.Table("egg_energy_price").
+			And("hour = 23").
+			And("date > ?", date).
+			Asc("date").
+			Find(&priceModel)
+		if err1 != nil {
+			e.OutErr(c, e.ERR_DB_ORM, err1.Error())
+			return
+		}
+		for _, v := range priceModel {
+			tmpDate := utils.String2TimeV2(v.Date)
+			yData = append(yData, v.Price)
 			xData = append(xData, tmpDate.Format("01-02"))
 		}
 		yData = append(yData, m.Price)
@@ -385,12 +393,18 @@ func GetPriceCurve(c *gin.Context) {
 		var nums = 6
 		for i := nums; i >= 1; i-- {
 			var date = now.AddDate(0, 0, -7*i).Format("2006-01-02")
-			var sql = "SELECT price,date FROM `egg_energy_price` WHERE HOUR = 23 AND DATE = \"%s\" "
-			sql = fmt.Sprintf(sql, date)
-			results, _ := db.Db.QueryString(db.Db, sql)
-			if results != nil {
-				tmpDate := utils.String2TimeV2(results[0]["date"])
-				yData = append(yData, results[0]["price"])
+			var priceModel model.EggEnergyPrice
+			exist, err1 := db.Db.Table("egg_energy_price").
+				And("hour = 23").
+				And("date = ?", date).
+				Get(&priceModel)
+			if err1 != nil {
+				e.OutErr(c, e.ERR_DB_ORM, err1.Error())
+				return
+			}
+			if exist {
+				tmpDate := utils.String2TimeV2(priceModel.Date)
+				yData = append(yData, priceModel.Price)
 				xData = append(xData, tmpDate.Format("01-02"))
 			}
 		}