1

src/main_pages/index.config.ts

@@ -1,6 +1,7 @@
 export default definePageConfig({
   navigationBarTitleText: '首页',
   navigationStyle: 'custom',
-    navigationBarBackgroundColor: '#FAFAFA'
+  navigationBarBackgroundColor: '#FAFAFA',
+  enableShareAppMessage: true,
 })
 

src/main_pages/index.tsx

@@ -1,6 +1,7 @@
 import React, { useState, useEffect, useCallback } from "react";
 import { View } from "@tarojs/components";
-import Taro from "@tarojs/taro";
+import Taro, { useRouter, useShareAppMessage } from "@tarojs/taro";
+import { OSS_BASE } from "@/config/api";
 import { wechat_auth_login, save_login_state } from "@/services/loginService";
 import { useUserActions } from "@/store/userStore";
 import { useGlobalState } from "@/store/global";
@@ -18,7 +19,11 @@ import { useDictionaryStore } from "@/store/dictionaryStore";
 type TabType = "list" | "message" | "personal";
 
 const MainPage: React.FC = () => {
-  const [currentTab, setCurrentTab] = useState<TabType>("list");
+  const { params } = useRouter();
+  const [currentTab, setCurrentTab] = useState<TabType>(() => {
+    const tab = params?.tab as TabType | undefined;
+    return tab === "list" || tab === "message" || tab === "personal" ? tab : "list";
+  });
   const [isPublishMenuVisible, setIsPublishMenuVisible] = useState(false);
   const [isDistanceFilterVisible, setIsDistanceFilterVisible] = useState(false);
   const [isCityPickerVisible, setIsCityPickerVisible] = useState(false);
@@ -35,6 +40,14 @@ const MainPage: React.FC = () => {
   const { showGuideBar, guideBarZIndex, setShowGuideBar, setGuideBarZIndex } =
     useGlobalState();
 
+  // 从分享链接进入时根据 ?tab= 定位到对应 tab
+  useEffect(() => {
+    const tab = params?.tab as TabType | undefined;
+    if (tab === "list" || tab === "message" || tab === "personal") {
+      setCurrentTab(tab);
+    }
+  }, [params?.tab]);
+
   // 初始化：自动微信授权并获取用户信息
   useEffect(() => {
     const init = async () => {
@@ -153,6 +166,21 @@ const MainPage: React.FC = () => {
     []
   );
 
+  // 分享：首页、个人页均支持转发
+  // 分享图：配置 OSS 地址 + 路径（不含 ? 后参数），首页用 share_home.png，个人页用 share_self.png
+  useShareAppMessage(() => {
+    const isList = currentTab === "list";
+    const isPersonal = currentTab === "personal";
+    const title = isList ? "约球 - 发现身边的球局" : isPersonal ? "约球 - 我的约球" : "约球";
+    const image_path = isPersonal ? "system/share_self.png" : "system/share_home.png";
+    const imageUrl = OSS_BASE ? `${OSS_BASE.replace(/\/$/, "")}/${image_path}` : "";
+    return {
+      title,
+      path: "/main_pages/index" + (isList ? "?tab=list" : isPersonal ? "?tab=personal" : ""),
+      imageUrl: imageUrl,
+    };
+  });
+
   // 滚动到顶部
   const scrollToTop = useCallback(() => {
     // 如果当前是列表页，触发列表页内部滚动