fix(mini-user): address textarea freeze, input align, wechat share invoke

Co-authored-by: Cursor <cursoragent@cursor.com>

apps/mini-user/src/lib/wechat-share.ts

@@ -6,7 +6,7 @@ import { toast } from './api';
 import { isWechatEnv, weixinSdk } from './weixin';
 
 export const DEFAULT_SHARE_TITLE = '你吃饭，杜康买单';
-export const DEFAULT_SHARE_DESC = '杜康好客 · 买酒享权益，全城门店可用';
+export const DEFAULT_SHARE_DESC = '杜康好客 · 买美酒，享好礼，全城门店可用';
 export const WECHAT_SHARE_HINT = '请点击右上角 ··· 分享给好友';
 
 export function getDefaultShareImageUrl(): string {
@@ -51,14 +51,17 @@ export type PageSharePayload = {
   link?: string;
 };
 
-/** 点击「分享」按钮 */
-export async function handleShareButtonClick(payload?: PageSharePayload): Promise<void> {
-  // 小程序：由 Button open-type="share" 触发，无需在此拉起
+/**
+ * 点击「分享」按钮。
+ * H5：走微信 JSSDK 配置分享卡片，并尝试 invoke 调起面板；否则返回需展示引导蒙层。
+ */
+export async function handleShareButtonClick(
+  payload?: PageSharePayload,
+): Promise<{ showGuide: boolean }> {
   if (process.env.TARO_ENV === 'weapp' || isMiniProgram()) {
     try {
       await Taro.showShareMenu({ withShareTicket: true, showShareItems: ['shareAppMessage', 'shareTimeline'] });
     } catch {
-      /* 旧基础库可能不支持 showShareItems */
       try {
         await Taro.showShareMenu({ withShareTicket: true });
       } catch {
@@ -66,24 +69,31 @@ export async function handleShareButtonClick(payload?: PageSharePayload): Promis
       }
     }
     toast(WECHAT_SHARE_HINT);
-    return;
+    return { showGuide: false };
   }
 
   if (!isWechatEnv()) {
     toast('请在微信内打开后分享');
-    return;
+    return { showGuide: false };
   }
 
+  const data = buildDefaultShareData({
+    title: payload?.title,
+    desc: payload?.desc,
+    imgUrl: payload?.imgUrl,
+    link: payload?.link,
+  });
+
   try {
-    await applyWechatShare({
-      title: payload?.title,
-      desc: payload?.desc,
-      imgUrl: payload?.imgUrl,
-      link: payload?.link,
-    });
+    const result = await weixinSdk.share(data);
+    if (result.invoked) {
+      return { showGuide: false };
+    }
     toast(WECHAT_SHARE_HINT);
-  } catch {
-    toast('分享配置失败，请刷新后重试');
+    return { showGuide: true };
+  } catch (e) {
+    toast(e instanceof Error ? e.message : '分享配置失败，请刷新后重试');
+    return { showGuide: true };
   }
 }