diff --git a/miniprogram/base/pageMixin.README.md b/miniprogram/base/pageMixin.README.md
index a1c0af0..fe31a9a 100644
--- a/miniprogram/base/pageMixin.README.md
+++ b/miniprogram/base/pageMixin.README.md
@@ -151,17 +151,26 @@ this.initPageInfo({ title: string, desc?: string, functionId: string })
 
 导出并保存图片（用于打印）。
 
-### getShareOptions()
+### getShareOptions() / getAppShareAppMessage() / getAppShareTimeline()
 
-获取分享配置。
+全站统一使用 `config/config.ts` 中的 `defaultShareConfig`（标题、分享图）；**分享 path 为当前页面**（含 `?id=` 等参数）。`createPage` 页面已内置 `onShareAppMessage` / `onShareTimeline`。
 
-### onShareAppMessage()
+收藏、我的、设置页在 `*.json` 中关闭分享，并在 `onLoad` 调用 `disablePageShareMenu()`。
 
-微信小程序分享处理函数。
+普通 `Page({})` 可展开：
 
-### onShareTimeline()
+```typescript
+import { appSharePageMethods } from '../../base/pageMixin';
 
-微信朋友圈分享处理函数。
+Page({
+  // ...
+  ...appSharePageMethods,
+});
+```
+
+### onShareAppMessage() / onShareTimeline()
+
+由 `pageMixin` 提供，分享内容固定为首页入口，埋点仍上报当前页 `pageTitle`（canvas 页）或不带标签（Tab 页）。
 
 ## 专注力模块使用示例
 
@@ -203,7 +212,7 @@ function focusPageInfoLookup(functionId: string) {
 const focusConfig: PageCommonMethodsConfig = {
     shareConfig: {
         title: '涂鸦丫-专注力训练',
-        imageUrl: 'https://cdn.joeyone.cn/doodle/share-img/focus-share.png',
+        imageUrl: 'https://cdn.joeyone.cn/doodle/share-img/share-v3-800.png',
     },
     pageInfoLookup: focusPageInfoLookup,
 };
diff --git a/miniprogram/base/pageMixin.ts b/miniprogram/base/pageMixin.ts
index 45742d0..5f9b868 100644
--- a/miniprogram/base/pageMixin.ts
+++ b/miniprogram/base/pageMixin.ts
@@ -73,17 +73,111 @@ export interface InitCanvasOptions {
 }
 
 /**
- * 分享配置选项
+ * 分享配置选项（文案/图统一，path 为当前页）
  */
 export interface ShareOptions {
-    /**
-     * 页面路径（相对于 mathPages 目录，例如：'missingNumber/missingNumber'）
-     */
     path: string;
     title: string;
     imageUrl: string;
 }
 
+type SharePathData = {
+    functionId?: string;
+    worksheetId?: string;
+    currentMode?: string;
+};
+
+type SharePathPage = {
+    route?: string;
+    data?: SharePathData;
+};
+
+/** 禁止右上角转发/分享到朋友圈的页面 route（不含开头 /） */
+export const SHARE_DISABLED_ROUTES = new Set([
+    'pages/favorites/favorites',
+    'pages/profile/profile',
+    'supportPages/settings/settings',
+]);
+
+/** 关闭当前页分享菜单（收藏、我的、设置等） */
+export function disablePageShareMenu() {
+    wx.hideShareMenu({
+        menus: ['shareAppMessage', 'shareTimeline'],
+    });
+}
+
+/** 根据页面 route 与 data 生成分享 path */
+export function buildPageSharePath(page?: SharePathPage): string {
+    const route = page?.route || '';
+    if (!route) {
+        return defaultShareConfig.path;
+    }
+
+    const normalized = route.startsWith('/') ? route : `/${route}`;
+    const data = page?.data || {};
+    const functionId = (data.functionId || data.worksheetId) as
+        | string
+        | undefined;
+    const currentMode = data.currentMode as string | undefined;
+
+    if (!functionId) {
+        return normalized;
+    }
+
+    const modeQuery =
+        currentMode && currentMode !== functionId
+            ? `&mode=${currentMode}`
+            : '';
+    return `${normalized}?id=${functionId}${modeQuery}`;
+}
+
+/** 朋友圈分享 query（对应当前页 path 的查询串） */
+export function buildPageShareTimelineQuery(page?: SharePathPage): string {
+    const path = buildPageSharePath(page);
+    const qIndex = path.indexOf('?');
+    return qIndex >= 0 ? path.slice(qIndex + 1) : '';
+}
+
+/** 全站统一分享文案与图；path 默认当前页 */
+export function getAppShareAppMessage(
+    trackerLabel?: string,
+    page?: SharePathPage,
+) {
+    if (trackerLabel) {
+        tracker.reportShare(trackerLabel);
+    }
+    return {
+        title: defaultShareConfig.title,
+        path: buildPageSharePath(page),
+        imageUrl: defaultShareConfig.imageUrl,
+    };
+}
+
+/** 全站统一朋友圈分享；query 对应当前页 */
+export function getAppShareTimeline(
+    trackerLabel?: string,
+    page?: SharePathPage,
+) {
+    if (trackerLabel) {
+        tracker.reportShare(trackerLabel);
+    }
+    return {
+        title: defaultShareConfig.title,
+        query: buildPageShareTimelineQuery(page),
+        imageUrl: defaultShareConfig.imageUrl,
+    };
+}
+
+/** 供 Page({}) 直接展开：统一转发 / 分享到朋友圈（path 为当前页） */
+export const appSharePageMethods = {
+    onShareAppMessage(this: SharePathPage) {
+        return getAppShareAppMessage(undefined, this);
+    },
+    onShareTimeline(this: SharePathPage) {
+        return getAppShareTimeline(undefined, this);
+    },
+};
+
 /**
  * 页面信息接口
  */
@@ -104,8 +198,10 @@ export interface PageCommonMethodsConfig {
     /**
      * 分享配置
      */
+    /** 可选；默认使用 config 中的 defaultShareConfig（统一首页 path / 文案 / 分享图） */
     shareConfig?: {
         title: string;
+        path: string;
         imageUrl: string;
     };
     /**
@@ -256,36 +352,25 @@ export function getPageCommonMethods(config: PageCommonMethodsConfig = {}) {
         },
 
         getShareOptions(this: PageCanvasInstance): ShareOptions {
-            const route = this.route || '';
-            const { functionId, currentMode } = this.data;
-            const currentModeQuery = currentMode ? `&mode=${currentMode}` : '';
-            const path = `${route}?id=${functionId}${currentModeQuery}`;
-
-            console.log('getShareOptions path', path);
             return {
-                ...shareConfig,
-                path,
+                title: shareConfig.title,
+                path: buildPageSharePath(this),
+                imageUrl: shareConfig.imageUrl,
             };
         },
 
         /**
-         * 分享小程序
+         * 分享小程序（统一文案与分享图，path 为当前页）
          */
         onShareAppMessage(this: PageCanvasInstance) {
-            // 上报分享埋点
-            tracker.reportShare(this.data.pageTitle);
-
-            return this.getShareOptions();
+            return getAppShareAppMessage(this.data.pageTitle, this);
         },
 
         /**
-         * 分享到朋友圈
+         * 分享到朋友圈（统一文案与分享图，query 为当前页参数）
          */
         onShareTimeline(this: PageCanvasInstance) {
-            console.log('onShareTimeline');
-            // 上报分享埋点
-            tracker.reportShare(this.data.pageTitle);
-            return this.getShareOptions();
+            return getAppShareTimeline(this.data.pageTitle, this);
         },
 
         /**
diff --git a/miniprogram/chinesePages/handwritingSheet/handwritingSheet.ts b/miniprogram/chinesePages/handwritingSheet/handwritingSheet.ts
index 1d6d814..2c8a80a 100644
--- a/miniprogram/chinesePages/handwritingSheet/handwritingSheet.ts
+++ b/miniprogram/chinesePages/handwritingSheet/handwritingSheet.ts
@@ -10,7 +10,6 @@ import {
 } from '../shared/getWordsSvgJson';
 import { WORDS, getCategoryTabIndex } from '../../core/data/words';
 import { CharacterItem } from '../../types/characterType';
-import tracker from '../../utils/tracker';
 import { createPage } from '../../base/pageMixin';
 import { defaultShareConfig } from '../../config/config';
 import {
@@ -498,22 +497,6 @@ createPage(
 
         onShare() {},
 
-        onShareAppMessage() {
-            tracker.reportShare('练字贴');
-            return {
-                ...defaultShareConfig,
-                path: `/chinesePages/handwritingSheet/handwritingSheet?id=${this.data.currentMode}`,
-            };
-        },
-
-        onShareTimeline() {
-            tracker.reportShare('练字贴');
-            return {
-                ...defaultShareConfig,
-                query: `id=${this.data.currentMode}`,
-            };
-        },
-
         getPublishMeta(): DebugPublishMeta {
             const meta = getPublishMetaByMode(this.data.currentMode);
             if (!meta) {
diff --git a/miniprogram/focusPages/shape/shape.ts b/miniprogram/focusPages/shape/shape.ts
index 270941a..42163c1 100644
--- a/miniprogram/focusPages/shape/shape.ts
+++ b/miniprogram/focusPages/shape/shape.ts
@@ -1,7 +1,11 @@
+import { appSharePageMethods } from '../../base/pageMixin';
 import { SHAPES, ShapeCard } from '../../constants/shapes';
 import { WATER_COLORS, PAPER_SIZE } from '../../constants/colors';
 import ShapeDrawService from '../../service/shapeDrawService';
-import { downloadPrint, tryUnlockWithRewardedAd } from '../../utils/downloadPrint';
+import {
+    downloadPrint,
+    tryUnlockWithRewardedAd,
+} from '../../utils/downloadPrint';
 import {
     shouldShowShareGuide,
     shouldUnlockWithAd,
@@ -316,29 +320,6 @@ Page({
         this.setData({ showShareDialog: false });
     },
 
-    onShareAppMessage() {
-        // 上报分享埋点
-        tracker.reportShare('图形涂色');
-
-        return {
-            title: '涂鸦丫-涂色|识字|图形|打印',
-            path: '/pages/shape/index',
-            imageUrl:
-                'https://cdn.joeyone.cn/doodle/share-img/index-share-v2.png',
-        };
-    },
-    onShareTimeline() {
-        // 上报分享埋点
-        tracker.reportShare('图形涂色');
-
-        return {
-            title: '涂鸦丫-涂色|识字|图形|打印',
-            query: '/pages/shape/index',
-            imageUrl:
-                'https://cdn.joeyone.cn/doodle/share-img/index-share-v2.png',
-        };
-    },
-
     /** 分享成功回调（由组件触发） */
     async onShareSuccess() {
         this.setData({ showShareDialog: false });
@@ -355,4 +336,6 @@ Page({
             clearTimeout(this.timer);
         }
     },
+
+    ...appSharePageMethods,
 });
diff --git a/miniprogram/pages/age/age.ts b/miniprogram/pages/age/age.ts
index 3879453..e7cecc7 100644
--- a/miniprogram/pages/age/age.ts
+++ b/miniprogram/pages/age/age.ts
@@ -1,3 +1,4 @@
+import { appSharePageMethods } from '../../base/pageMixin';
 import { AGE_BANDS, AgeBandKey } from '../../core/data/difficulty';
 import { parseMiniProgramUrl } from '../../utils/index';
 import {
@@ -161,4 +162,6 @@ Page({
             (e.currentTarget.dataset.title as string | undefined);
         navigateByPath(path, title);
     },
+
+    ...appSharePageMethods,
 });
diff --git a/miniprogram/pages/category/category.ts b/miniprogram/pages/category/category.ts
index a392266..6691f7d 100644
--- a/miniprogram/pages/category/category.ts
+++ b/miniprogram/pages/category/category.ts
@@ -1,3 +1,4 @@
+import { appSharePageMethods } from '../../base/pageMixin';
 import { CATEGORY_LIST_WITH_ALL } from '../../core/data/categories';
 import { takePendingCategoryTabId } from '../../utils/index';
 import { CATEGORY_DATA, type CategoryItem } from './category.data';
@@ -320,17 +321,5 @@ Page({
         wx.navigateTo({ url: path });
     },
 
-    onShareAppMessage() {
-        return {
-            title: '涂鸦丫 - 全部练习分类',
-            path: '/pages/category/category',
-        };
-    },
-
-    onShareTimeline() {
-        return {
-            title: '涂鸦丫 - 全部练习分类',
-            query: '',
-        };
-    },
+    ...appSharePageMethods,
 });
diff --git a/miniprogram/pages/favorites/favorites.json b/miniprogram/pages/favorites/favorites.json
index 7ef154c..7cae533 100644
--- a/miniprogram/pages/favorites/favorites.json
+++ b/miniprogram/pages/favorites/favorites.json
@@ -1,4 +1,6 @@
 {
+    "enableShareAppMessage": false,
+    "enableShareTimelineMessage": false,
     "navigationStyle": "custom",
     "navigationBarTitleText": "我的收藏",
     "navigationBarTextStyle": "black",
diff --git a/miniprogram/pages/favorites/favorites.ts b/miniprogram/pages/favorites/favorites.ts
index 525d9e7..8cf7c30 100644
--- a/miniprogram/pages/favorites/favorites.ts
+++ b/miniprogram/pages/favorites/favorites.ts
@@ -1,3 +1,4 @@
+import { disablePageShareMenu } from '../../base/pageMixin';
 import { NAV_INNER_PX } from '../../utils/navMetrics';
 import { getFavoriteList, removeFavorite } from '../../utils/favorites';
 import {
@@ -167,6 +168,7 @@ Page({
     },
 
     onLoad() {
+        disablePageShareMenu();
         const win = wx.getWindowInfo();
         this.setData({
             favScrollHeight: win.windowHeight - NAV_BLOCK_HEIGHT,
diff --git a/miniprogram/pages/home/home.ts b/miniprogram/pages/home/home.ts
index d87675e..b6c3dd0 100644
--- a/miniprogram/pages/home/home.ts
+++ b/miniprogram/pages/home/home.ts
@@ -1,3 +1,4 @@
+import { appSharePageMethods } from '../../base/pageMixin';
 import { NAV_INNER_PX } from '../../utils/navMetrics';
 import {
     parseMiniProgramUrl,
@@ -285,19 +286,5 @@ Page({
         navigateByPath(path, title);
     },
 
-    onShareAppMessage() {
-        return {
-            title: '涂鸦丫 - 快来生成宝宝的专属学习卡',
-            path: '/pages/home/home',
-            imageUrl:
-                'https://cdn.joeyone.cn/doodle/share-img/index-share-v2.png',
-        };
-    },
-
-    onShareTimeline() {
-        return {
-            title: '涂鸦丫 - 快来生成宝宝的专属学习卡',
-            query: '',
-        };
-    },
+    ...appSharePageMethods,
 });
diff --git a/miniprogram/pages/profile/profile.json b/miniprogram/pages/profile/profile.json
index c31fe25..6fcd778 100644
--- a/miniprogram/pages/profile/profile.json
+++ b/miniprogram/pages/profile/profile.json
@@ -1,4 +1,6 @@
 {
+    "enableShareAppMessage": false,
+    "enableShareTimelineMessage": false,
     "navigationStyle": "custom",
     "navigationBarTitleText": "我的",
     "navigationBarTextStyle": "black",
diff --git a/miniprogram/pages/profile/profile.ts b/miniprogram/pages/profile/profile.ts
index 4f785fc..71cbb54 100644
--- a/miniprogram/pages/profile/profile.ts
+++ b/miniprogram/pages/profile/profile.ts
@@ -1,3 +1,4 @@
+import { disablePageShareMenu } from '../../base/pageMixin';
 import { getDownloadLogCount } from '../../utils/downloadLogs';
 import { getFavoriteCount } from '../../utils/favorites';
 import {
@@ -23,6 +24,7 @@ Page({
     },
 
     onLoad() {
+        disablePageShareMenu();
         this.syncUserInfoFromApp();
         const isDevEnv =
             wx.getAccountInfoSync().miniProgram.envVersion === 'develop';
diff --git a/miniprogram/supportPages/focusIndex/focusIndex.ts b/miniprogram/supportPages/focusIndex/focusIndex.ts
index 3acc2b2..37d633b 100644
--- a/miniprogram/supportPages/focusIndex/focusIndex.ts
+++ b/miniprogram/supportPages/focusIndex/focusIndex.ts
@@ -1,6 +1,5 @@
 import { FOCUS_FUNCTION_TYPES } from '../../constants/focusFunctions';
-import tracker from '../../utils/tracker';
-import { defaultShareConfig } from '../../config/config';
+import { appSharePageMethods } from '../../base/pageMixin';
 
 Page({
     data: {
@@ -42,22 +41,5 @@ Page({
         }
     },
 
-    onShareAppMessage() {
-        // 上报分享埋点
-        tracker.reportShare('专注力游戏');
-
-        return {
-            ...defaultShareConfig,
-            path: `/pages/focusIndex/focusIndex`,
-        };
-    },
-    onShareTimeline() {
-        // 上报分享埋点
-        tracker.reportShare('专注力游戏');
-
-        return {
-            ...defaultShareConfig,
-            query: `/pages/focusIndex/focusIndex`,
-        };
-    },
+    ...appSharePageMethods,
 });
diff --git a/miniprogram/supportPages/mathIndex/mathIndex.ts b/miniprogram/supportPages/mathIndex/mathIndex.ts
index 7de92aa..3aefe0f 100644
--- a/miniprogram/supportPages/mathIndex/mathIndex.ts
+++ b/miniprogram/supportPages/mathIndex/mathIndex.ts
@@ -1,6 +1,5 @@
 import { MATH_FUNCTION_TYPES } from '../../constants/mathFunctions';
-import tracker from '../../utils/tracker';
-import { defaultShareConfig } from '../../config/config';
+import { appSharePageMethods } from '../../base/pageMixin';
 
 Page({
     data: {
@@ -38,22 +37,5 @@ Page({
         }
     },
 
-    onShareAppMessage() {
-        // 上报分享埋点
-        tracker.reportShare('数感启蒙');
-
-        return {
-            ...defaultShareConfig,
-            path: `/pages/mathIndex/mathIndex`,
-        };
-    },
-    onShareTimeline() {
-        // 上报分享埋点
-        tracker.reportShare('数感启蒙');
-
-        return {
-            ...defaultShareConfig,
-            query: `/pages/mathIndex/mathIndex`,
-        };
-    },
+    ...appSharePageMethods,
 });
diff --git a/miniprogram/supportPages/settings/settings.json b/miniprogram/supportPages/settings/settings.json
index a120e8e..419bbaf 100644
--- a/miniprogram/supportPages/settings/settings.json
+++ b/miniprogram/supportPages/settings/settings.json
@@ -1,4 +1,6 @@
 {
+    "enableShareAppMessage": false,
+    "enableShareTimelineMessage": false,
     "navigationStyle": "custom",
     "navigationBarTitleText": "设置",
     "navigationBarTextStyle": "black",
diff --git a/miniprogram/supportPages/settings/settings.ts b/miniprogram/supportPages/settings/settings.ts
index 1c27f3f..d10c14f 100644
--- a/miniprogram/supportPages/settings/settings.ts
+++ b/miniprogram/supportPages/settings/settings.ts
@@ -1,6 +1,11 @@
+import { disablePageShareMenu } from '../../base/pageMixin';
 import { clearUser } from '../../utils/auth';
 
 Page({
+    onLoad() {
+        disablePageShareMenu();
+    },
+
     onClearProfile() {
         wx.showModal({
             title: '确认删除',