Weight loss goal - Weight reco

This is a small tool for recording weight;
Users can record their weight every day, count changes in weight, and set the target weight to move toward their goals;

*The home page shows the weight record of the day and the change in weight;
* The histogram can show the weight of the week, you can manually set the weight of today;
* You can also set your own target weight, which will show your goal achievement and the number of days you insisted on;
* Click on the record to see how much the daily weight changes, and the up and down arrows represent weight gain and decrease;