[AI Generated]: feat(*): 新增 lefu 蓝牙服务层、mock 业务数据层及 request 请求封装，接入各页面

miniprogram/utils/request/index.ts

@@ -0,0 +1,87 @@
+import type { ApiResponse, HttpMethod, RequestOptions } from './types'
+
+export type { ApiResponse, RequestOptions }
+
+const BASE_URL = 'https://device.shuziweidao.com/gateway/'
+
+let _loadingCount = 0
+
+const _showLoading = (title: string): void => {
+    if (_loadingCount === 0) wx.showLoading({ title, mask: true })
+    _loadingCount++
+}
+
+const _hideLoading = (): void => {
+    if (_loadingCount > 0) _loadingCount--
+    if (_loadingCount === 0) wx.hideLoading()
+}
+
+const request = <T = any>(
+    url: string,
+    data?: Record<string, any>,
+    method: HttpMethod = 'GET',
+    options: RequestOptions = {},
+): Promise<ApiResponse<T>> => {
+    const { loading = true, loadingTitle = '加载中...', contentType = 'application/json' } = options
+
+    if (loading) _showLoading(loadingTitle)
+
+    const header: Record<string, string> = { 'content-type': contentType }
+    const token = wx.getStorageSync('token') as string
+    if (token) header['X-Access-Token'] = token
+
+    return new Promise((resolve, reject) => {
+        wx.request({
+            url: BASE_URL + url,
+            data,
+            method,
+            header,
+            success: (res) => {
+                if (loading) _hideLoading()
+                const body = res.data as ApiResponse<T>
+                if (body.code === 200) {
+                    resolve(body)
+                } else if (body.code === 401) {
+                    wx.clearStorageSync()
+                    wx.reLaunch({ url: '/pages/login/login' })
+                    reject(body)
+                } else {
+                    wx.showToast({ title: body.message || '请求失败', icon: 'none' })
+                    reject(body)
+                }
+            },
+            fail: (err) => {
+                if (loading) _hideLoading()
+                wx.showToast({ title: '网络异常，请重试', icon: 'none' })
+                reject(err)
+            },
+        })
+    })
+}
+
+export const get = <T = any>(
+    url: string,
+    data?: Record<string, any>,
+    options?: RequestOptions,
+): Promise<ApiResponse<T>> => request<T>(url, data, 'GET', options)
+
+export const post = <T = any>(
+    url: string,
+    data?: Record<string, any>,
+    options?: RequestOptions,
+): Promise<ApiResponse<T>> => request<T>(url, data, 'POST', options)
+
+export const put = <T = any>(
+    url: string,
+    data?: Record<string, any>,
+    options?: RequestOptions,
+): Promise<ApiResponse<T>> => request<T>(url, data, 'PUT', options)
+
+export const del = <T = any>(
+    url: string,
+    data?: Record<string, any>,
+    options?: RequestOptions,
+): Promise<ApiResponse<T>> => request<T>(url, data, 'DELETE', {
+    contentType: 'application/x-www-form-urlencoded',
+    ...options,
+})

miniprogram/utils/request/types.ts

@@ -0,0 +1,16 @@
+export interface ApiResponse<T = any> {
+    code: number
+    result: T
+    message?: string
+}
+
+export type HttpMethod = 'GET' | 'POST' | 'PUT' | 'DELETE'
+
+export interface RequestOptions {
+    /** 是否显示 loading，默认 true */
+    loading?: boolean
+    /** loading 文案，默认"加载中..." */
+    loadingTitle?: string
+    /** Content-Type，默认 application/json */
+    contentType?: 'application/json' | 'application/x-www-form-urlencoded'
+}