重构作品分享链路

统一发布分享弹窗为作品分享卡片

支持下载分享卡与小程序九宫切图保存

小程序复制链接改为可直达作品详情的 web-view 路径

修复本地 dev Rust 构建绕过损坏 sccache

补充分享链路与 dev 启动文档和测试

miniprogram/pages/share-grid/index.test.js

@@ -0,0 +1,67 @@
+import { describe, expect, test } from 'vitest';
+
+import shareGridBridge from './index.shared.js';
+
+const {
+  buildShareGridTileFileName,
+  buildShareGridTilePlan,
+  normalizeShareGridQuery,
+} = shareGridBridge;
+
+describe('share-grid mini program bridge', () => {
+  test('normalizes query values and keeps a fallback title', () => {
+    expect(
+      normalizeShareGridQuery({
+        imageUrl: ' https://web.test/cover.png ',
+        publicWorkCode: ' PZ-0001 ',
+      }),
+    ).toEqual({
+      imageUrl: 'https://web.test/cover.png',
+      title: '我的作品',
+      publicWorkCode: 'PZ-0001',
+    });
+  });
+
+  test('names tiles by title, public code and left-to-right order', () => {
+    const params = {
+      title: '星港:拼图',
+      publicWorkCode: 'PZ-0001',
+    };
+
+    expect(buildShareGridTileFileName(params, 0)).toBe(
+      '星港拼图-PZ-0001-01.png',
+    );
+    expect(buildShareGridTileFileName(params, 8)).toBe(
+      '星港拼图-PZ-0001-09.png',
+    );
+  });
+
+  test('builds a 3x3 crop plan in reading order', () => {
+    const plan = buildShareGridTilePlan(900, 600);
+
+    expect(plan).toHaveLength(9);
+    expect(plan[0]).toMatchObject({
+      index: 0,
+      row: 0,
+      col: 0,
+      sourceX: 0,
+      sourceY: 0,
+      sourceWidth: 300,
+      sourceHeight: 200,
+    });
+    expect(plan[4]).toMatchObject({
+      index: 4,
+      row: 1,
+      col: 1,
+      sourceX: 300,
+      sourceY: 200,
+    });
+    expect(plan[8]).toMatchObject({
+      index: 8,
+      row: 2,
+      col: 2,
+      sourceX: 600,
+      sourceY: 400,
+    });
+  });
+});