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code/base-project/base-uniapp-main/src/utils/common.ts

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+import { toast } from './toast'
+
+export function joinUrl(base: string, path: string): string {
+  if (!base)
+    return path || ''
+  if (!path)
+    return base || ''
+
+  const baseEndsWithSlash = base.endsWith('/')
+  const pathStartsWithSlash = path.startsWith('/')
+
+  if (baseEndsWithSlash && pathStartsWithSlash) {
+    // 都有斜杠，去掉 base 末尾那个
+    return base.slice(0, -1) + path
+  }
+  else if (!baseEndsWithSlash && !pathStartsWithSlash) {
+    // 都没有斜杠，补一个
+    return `${base}/${path}`
+  }
+  else {
+    // 只有一个斜杠，直接拼接
+    return base + path
+  }
+}
+
+export function checkRequiredParams(options: Record<string, any>, keys: string[]): boolean {
+  for (const key of keys) {
+    const value = options[key]
+    if (!value || value === 'undefined' || value === 'null') {
+      toast.error(`参数 "${key}" 有误！`)
+      setTimeout(() => {
+        uni.navigateBack()
+      }, 1000)
+      return false
+    }
+  }
+  return true
+}

code/base-project/base-uniapp-main/src/utils/platform.ts

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+/*
+ * @Author: 菲鸽
+ * @Date: 2024-03-28 19:13:55
+ * @Last Modified by: 菲鸽
+ * @Last Modified time: 2024-03-28 19:24:55
+ */
+export const platform = __UNI_PLATFORM__
+export const isH5 = __UNI_PLATFORM__ === 'h5'
+export const isApp = __UNI_PLATFORM__ === 'app'
+export const isMp = __UNI_PLATFORM__.startsWith('mp-')
+export const isMpWeixin = __UNI_PLATFORM__.startsWith('mp-weixin')
+export const isMpAplipay = __UNI_PLATFORM__.startsWith('mp-alipay')
+export const isMpToutiao = __UNI_PLATFORM__.startsWith('mp-toutiao')
+export const isHarmony = __UNI_PLATFORM__.startsWith('app-harmony')
+
+const PLATFORM = {
+  platform,
+  isH5,
+  isApp,
+  isMp,
+  isMpWeixin,
+  isMpAplipay,
+  isMpToutiao,
+  isHarmony,
+}
+export default PLATFORM

code/base-project/base-uniapp-main/src/utils/request.ts

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+export function getServerBaseUrl(): string {
+  const origin = window.location.origin
+  const publicBase = import.meta.env.VITE_APP_PUBLIC_BASE || '/'
+
+  // 拼接时去掉 publicBase 开头和结尾的斜杠（只保留中间路径）
+  const cleanBase = publicBase.replace(/^\/+|\/+$/g, '')
+
+  return cleanBase ? `${origin}/${cleanBase}` : origin
+}
+
+export async function getDbConfigs(): Promise<Record<string, any> | null> {
+  const serverBaseUrl = getServerBaseUrl()
+
+  try {
+    const response = await fetch(`${serverBaseUrl}/static/db.json`)
+    if (!response.ok) {
+      console.error('Failed to fetch db.json:', response.status)
+      return null
+    }
+
+    const data: Record<string, any> = await response.json()
+    return data
+  }
+  catch (error) {
+    console.error('Error fetching db.json:', error)
+    return null
+  }
+}

code/base-project/base-uniapp-main/src/utils/systemInfo.ts

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+/* eslint-disable import/no-mutable-exports */
+// 获取屏幕边界到安全区域距离
+let systemInfo
+let safeAreaInsets
+
+// #ifdef MP-WEIXIN
+// 微信小程序使用新的API
+systemInfo = uni.getWindowInfo()
+safeAreaInsets = systemInfo.safeArea
+  ? {
+      top: systemInfo.safeArea.top,
+      right: systemInfo.windowWidth - systemInfo.safeArea.right,
+      bottom: systemInfo.windowHeight - systemInfo.safeArea.bottom,
+      left: systemInfo.safeArea.left,
+    }
+  : null
+// #endif
+
+// #ifndef MP-WEIXIN
+// 其他平台继续使用uni API
+systemInfo = uni.getSystemInfoSync()
+safeAreaInsets = systemInfo.safeAreaInsets
+// #endif
+
+console.log('systemInfo', systemInfo)
+// 微信里面打印
+// pixelRatio: 3
+// safeArea: {top: 47, left: 0, right: 390, bottom: 810, width: 390, …}
+// safeAreaInsets: {top: 47, left: 0, right: 0, bottom: 34}
+// screenHeight: 844
+// screenTop: 91
+// screenWidth: 390
+// statusBarHeight: 47
+// windowBottom: 0
+// windowHeight: 753
+// windowTop: 0
+// windowWidth: 390
+export { safeAreaInsets, systemInfo }

code/base-project/base-uniapp-main/src/utils/toast.ts

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+/**
+ * toast 弹窗组件
+ * 支持 success/error/warning/info 四种状态
+ * 可配置 duration, position 等参数
+ */
+
+type ToastType = 'success' | 'error' | 'warning' | 'info'
+
+interface ToastOptions {
+  type?: ToastType
+  duration?: number
+  position?: 'top' | 'middle' | 'bottom'
+  icon?: 'success' | 'error' | 'none' | 'loading' | 'fail' | 'exception'
+  message: string
+}
+
+export function showToast(options: ToastOptions | string) {
+  const defaultOptions: ToastOptions = {
+    type: 'info',
+    duration: 2000,
+    position: 'middle',
+    message: '',
+  }
+  const mergedOptions
+    = typeof options === 'string'
+      ? { ...defaultOptions, message: options }
+      : { ...defaultOptions, ...options }
+  // 映射position到uniapp支持的格式
+  const positionMap: Record<ToastOptions['position'], 'top' | 'bottom' | 'center'> = {
+    top: 'top',
+    middle: 'center',
+    bottom: 'bottom',
+  }
+
+  // 映射图标类型
+  const iconMap: Record<
+    ToastType,
+    'success' | 'error' | 'none' | 'loading' | 'fail' | 'exception'
+  > = {
+    success: 'success',
+    error: 'error',
+    warning: 'fail',
+    info: 'none',
+  }
+
+  // 调用uni.showToast显示提示
+  uni.showToast({
+    title: mergedOptions.message,
+    duration: mergedOptions.duration,
+    position: positionMap[mergedOptions.position],
+    icon: mergedOptions.icon || iconMap[mergedOptions.type],
+    mask: true,
+  })
+}
+
+export const toast = {
+  success: (message: string, options?: Omit<ToastOptions, 'type'>) =>
+    showToast({ ...options, type: 'success', message }),
+  error: (message: string, options?: Omit<ToastOptions, 'type'>) =>
+    showToast({ ...options, type: 'error', message }),
+  warning: (message: string, options?: Omit<ToastOptions, 'type'>) =>
+    showToast({ ...options, type: 'warning', message }),
+  info: (message: string, options?: Omit<ToastOptions, 'type'>) =>
+    showToast({ ...options, type: 'info', message }),
+}