修改数据库获取不正确

internal/dao/bank_dong.go

@@ -195,8 +195,8 @@ func (d *dao) BankDongRate(ctx context.Context,y map[string]string,modelItems []
 		s2 = c1["unload_amount"]
 		s2 = c1["unload_amount"]
 	case 44: //近6个月逾期变化率
 	case 44: //近6个月逾期变化率
 		sql7 := fmt.Sprintf(bank_sql7,y["erp_company_code"],month_six,month_six)
 		sql7 := fmt.Sprintf(bank_sql7,y["erp_company_code"],month_six,month_six)
-		c3,_ := d.QueryOne(ctx,3,sql7)
-		if c3["delay_rate"] == "" {
+		c3,err := d.QueryOne(ctx,3,sql7)
+		if err != nil || c3["delay_rate"] == "" {
 			c3["delay_rate"] = "0"
 			c3["delay_rate"] = "0"
 		}
 		}