feat(miniprogram): enable sharing on all pages

banban-mini/src/utils/page-share.ts

@@ -0,0 +1,40 @@
+import { useRouter, useShareAppMessage } from '@tarojs/taro'
+
+const DEFAULT_SHARE_TITLES: Record<string, string> = {
+  '/pages/device/index': '伴伴设备管理',
+  '/pages/login/index': '登录伴伴小程序',
+  '/pages/bind/index': '绑定伴伴设备',
+  '/pages/traffic-binding/index': '伴伴流量服务',
+  '/pages/notification/index': '查看伴伴通知',
+  '/pages/chat/index': '伴伴聊天记录',
+  '/pages/chat/detail/index': '查看伴伴聊天',
+  '/pages/location/index': '查看设备位置',
+  '/pages/sleep/index': '伴伴设备管理',
+  '/pages/sleep-schedule/index': '设置设备休眠时间',
+  '/pages/family-invite/index': '家庭共享邀请',
+  '/pages/webview/index': '伴伴服务通知',
+}
+
+function normalizePath(path: string): string {
+  if (!path) return '/pages/device/index'
+  return path.startsWith('/') ? path : `/${path}`
+}
+
+function buildPagePath(path: string, params: Record<string, string | undefined>): string {
+  const query = Object.entries(params)
+    .filter(([, value]) => value !== undefined && value !== '')
+    .map(([key, value]) => `${encodeURIComponent(key)}=${encodeURIComponent(String(value))}`)
+    .join('&')
+
+  return query ? `${path}?${query}` : path
+}
+
+export function usePageShare(title?: string): void {
+  const router = useRouter()
+  const pagePath = normalizePath(router.path)
+
+  useShareAppMessage(() => ({
+    title: title || DEFAULT_SHARE_TITLES[pagePath] || '伴伴小程序',
+    path: buildPagePath(pagePath, router.params || {}),
+  }))
+}