判断分母为零的情况

internal/dao/bank_dong.go

@@ -251,7 +251,7 @@ func (d *dao) BankDongAddScore(ctx context.Context,com_credits_id int64,month_si
 		sum_dong_score float64  //动态模型总分
 		sum_dong_score float64  //动态模型总分
 	)
 	)
 
 
-	c1,_ := d.QueryOne(ctx,1,fmt.Sprintf(bank_sql5,com_credits_id,month_six_zi))
+	c1,_ := d.QueryOne(ctx,3,fmt.Sprintf(bank_sql5,com_credits_id,month_six_zi))
 	if c1["sum_dong_score"] == "0" || c1["sum_dong_score"] == "" {  //没有结果
 	if c1["sum_dong_score"] == "0" || c1["sum_dong_score"] == "" {  //没有结果
 		sum_dong_score = 0
 		sum_dong_score = 0
 	}else{
 	}else{