修复小程序推荐页系统分享直达作品

同步推荐页当前作品到小程序原生分享目标
保留小程序系统分享路径中的公开作品参数
补充小程序分享目标解析与前端消息发送测试

miniprogram/pages/web-view/index.js

@@ -12,6 +12,9 @@ const {
 } = require('../../config');
 const {
   appendHashParams,
+  buildWebViewSharePath,
+  buildWebViewShareTimelineQuery,
+  resolveShareTargetFromWebViewMessage,
   resolveWebViewUrlFromRuntimeConfig,
 } = require('./index.shared');
 
@@ -23,7 +26,6 @@ const AUTH_RESULT_STORAGE_KEY = 'genarrative:mini-program-auth-result';
 const AUTH_ACTION_LOGIN = 'login';
 const PAY_RESULT_RECHECK_DELAY_MS = 120;
 const WEB_VIEW_SHARE_TITLE = '陶泥儿';
-const WEB_VIEW_SHARE_PATH = '/pages/web-view/index';
 
 function showWebViewShareMenu() {
   if (typeof wx.showShareMenu !== 'function') {
@@ -36,17 +38,25 @@ function showWebViewShareMenu() {
   });
 }
 
-function buildWebViewShareAppMessage() {
+function resolveNativeShareQuery(page) {
+  return (
+    (page && page._currentShareTarget) ||
+    (page && page._lastLaunchQuery) ||
+    {}
+  );
+}
+
+function buildWebViewShareAppMessage(query = {}) {
   return {
     title: WEB_VIEW_SHARE_TITLE,
-    path: WEB_VIEW_SHARE_PATH,
+    path: buildWebViewSharePath(query),
   };
 }
 
-function buildWebViewShareTimeline() {
+function buildWebViewShareTimeline(query = {}) {
   return {
     title: WEB_VIEW_SHARE_TITLE,
-    query: '',
+    query: buildWebViewShareTimelineQuery(query),
   };
 }
 
@@ -669,15 +679,19 @@ Page({
   },
 
   handleWebViewMessage(event) {
+    const shareTarget = resolveShareTargetFromWebViewMessage(event.detail);
+    if (shareTarget) {
+      this._currentShareTarget = shareTarget;
+    }
     // 中文注释：支付和订阅消息都由独立 native 页面承接，web-view 消息只保留调试输出。
     console.info('[web-view] message', event.detail);
   },
 
   onShareAppMessage() {
-    return buildWebViewShareAppMessage();
+    return buildWebViewShareAppMessage(resolveNativeShareQuery(this));
   },
 
   onShareTimeline() {
-    return buildWebViewShareTimeline();
+    return buildWebViewShareTimeline(resolveNativeShareQuery(this));
   },
 });