AllianceDevolope

const express = require('express');
const router = express.Router();

// POST /api/people/group
// Input:  [{ no, name, age, birthday }, ...]
// Output: { "Name": { age, birthday }, ... }
router.post('/group', (req, res) => {
    const people = req.body;

    if (!Array.isArray(people)) {

AllianceDevolope

class GaugeExample extends StatelessWidget {
  const GaugeExample({super.key});

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      resizeToAvoidBottomInset: false,
      backgroundColor: Colors.black,
      body: SingleChildScrollView(
        child: SafeArea(

AllianceDevolope

/// A premium, high-performance Gauge Meter implemented using [CustomPainter].
/// 
/// This component demonstrates:
/// 1. Efficient arc segmenting with gaps.
/// 2. Trigonometric point calculation for ticks and needles.
/// 3. GPU-optimized blurring for selection effects.
/// 4. Math-driven layout that scales with the widget size.
class GaugeMeterPainter extends CustomPainter {
  final double progress;
  final GaugeStyle style;