判断分母为零的情况

internal/logic/mylog.go

@@ -82,7 +82,7 @@ func LogWrite(log1 string,log_pre string,is_write int)  {
 	if is_write == 1  {
 		fmt.Print(log1+"\r\n")
 	}
-	Loginfo(log1,log_pre)
+	//Loginfo(log1,log_pre)
 }