mi

miniprogram/src/utils/format.test.ts

@@ -0,0 +1,9 @@
+import { formatPrice } from './format'
+
+describe('formatPrice', () => {
+  test('formats correctly', () => {
+    expect(formatPrice(100)).toBe('¥100.00')
+    expect(formatPrice(0)).toBe('¥0.00')
+    expect(formatPrice(99.9)).toBe('¥99.90')
+  })
+})

miniprogram/src/utils/format.ts

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+export const formatPrice = (price: number) => {
+  return `¥${Number(price).toFixed(2)}`
+}

miniprogram/src/utils/request.ts

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+import Taro from '@tarojs/taro'
+
+const BASE_URL = process.env.TARO_APP_API_URL || 'http://localhost:8000/api'
+
+export const request = async (options: Taro.request.Option) => {
+  const token = Taro.getStorageSync('token')
+  
+  const header = {
+    'Content-Type': 'application/json',
+    ...options.header
+  }
+
+  if (token) {
+    header['Authorization'] = `Bearer ${token}`
+  }
+
+  // Ensure URL is clean
+  let url = options.url
+  if (!url.startsWith('http')) {
+      url = BASE_URL + (url.startsWith('/') ? url : '/' + url)
+  }
+
+  try {
+    const res = await Taro.request({
+      ...options,
+      url: url,
+      header: header,
+    })
+
+    if (res.statusCode === 401) {
+      // Token expired
+      Taro.removeStorageSync('token')
+      // Optional: Auto re-login logic could go here
+      Taro.showToast({ title: '登录已过期，请重试', icon: 'none' })
+      // For user experience, maybe trigger login
+      return Promise.reject(res)
+    }
+
+    if (res.statusCode >= 400) {
+       const errMsg = res.data?.error || res.data?.detail || '请求失败'
+       Taro.showToast({ title: errMsg, icon: 'none' })
+       return Promise.reject(res)
+    }
+
+    return res.data
+  } catch (err) {
+    Taro.showToast({ title: '网络错误', icon: 'none' })
+    return Promise.reject(err)
+  }
+}
+
+export const login = async () => {
+  try {
+    const { code } = await Taro.login()
+    if (!code) throw new Error('wx.login failed')
+    
+    const res = await Taro.request({
+      url: `${BASE_URL}/wechat/login/`,
+      method: 'POST',
+      data: { code }
+    })
+    
+    if (res.statusCode === 200 && res.data.token) {
+      Taro.setStorageSync('token', res.data.token)
+      Taro.setStorageSync('openid', res.data.openid)
+      // Save other info if needed
+      return res.data
+    } else {
+      throw new Error(res.data.error || 'Login failed')
+    }
+  } catch (err) {
+    console.error('Login error', err)
+    // Don't toast here to avoid spamming if called automatically
+    throw err
+  }
+}