feat(mini): v4.0.8 客服卡片主包落地、定位误报修复，合伙人微信内预览保存海报

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

apps/h5-partner/src/pages/UsersManagePage.tsx

@@ -13,6 +13,7 @@ import {
   fetchAssocQrcodeImage,
 } from '../lib/activity-posters';
 import { toastError, toastSuccess } from '../lib/toast';
+import { blobToDataUrl, isHttpImageUrl, previewSaveableImage } from '../lib/wechat-save-image';
 import { isWechatEnv } from '../lib/weixin';
 import { usePartnerPageView } from '../lib/usePageView';
 
@@ -58,7 +59,7 @@ export default function UsersManagePage() {
   }, []);
 
   useEffect(() => () => {
-    if (previewUrl) URL.revokeObjectURL(previewUrl);
+    if (previewUrl?.startsWith('blob:')) URL.revokeObjectURL(previewUrl);
   }, [previewUrl]);
 
   useEffect(() => {
@@ -131,12 +132,17 @@ export default function UsersManagePage() {
   async function downloadMainImage() {
     const posterId = summary?.activityPosterId;
     try {
+      if (isWechatEnv() && !posterId && isHttpImageUrl(summary?.qrcodeUrl)) {
+        await previewSaveableImage(summary.qrcodeUrl);
+        return;
+      }
       const blob = posterId
         ? await fetchActivityPosterImage(posterId)
         : await fetchAssocQrcodeImage();
       if (isWechatEnv()) {
-        setPreviewUrl(URL.createObjectURL(blob));
-        toastSuccess('请长按图片保存到相册');
+        if (previewUrl?.startsWith('blob:')) URL.revokeObjectURL(previewUrl);
+        setPreviewUrl(await blobToDataUrl(blob));
+        toastSuccess('请长按上方图片保存到相册');
         return;
       }
       downloadBlob(blob, posterId
@@ -144,7 +150,11 @@ export default function UsersManagePage() {
         : `partner-assoc-${summary?.partnerId || 'qr'}.png`);
       toastSuccess('已开始下载');
     } catch (e) {
-      if (!posterId && summary?.qrcodeUrl) {
+      if (!posterId && isHttpImageUrl(summary?.qrcodeUrl)) {
+        if (isWechatEnv()) {
+          await previewSaveableImage(summary.qrcodeUrl);
+          return;
+        }
         setPreviewUrl(summary.qrcodeUrl);
         toastSuccess('请长按图片保存到相册');
         return;
@@ -182,6 +192,7 @@ export default function UsersManagePage() {
           </p>
           {summary?.activityPosterId && (previewUrl || heroUrl) ? (
             <img
+              className="partner-longpress-img"
               src={previewUrl || heroUrl || ''}
               alt="活动图"
               style={{ width: '100%', maxWidth: 360, background: '#f5f5f5' }}
@@ -190,6 +201,7 @@ export default function UsersManagePage() {
             <p className="body-md text-muted">正在生成活动图…</p>
           ) : previewUrl || summary?.qrcodeUrl ? (
             <img
+              className="partner-longpress-img"
               src={previewUrl || summary?.qrcodeUrl || ''}
               alt="关联码"
               style={{ width: 200, height: 200, background: '#fff' }}
@@ -203,9 +215,11 @@ export default function UsersManagePage() {
           <button type="button" className="partner-btn-primary" style={{ marginTop: 16 }} onClick={() => void downloadMainImage()}>
             {summary?.activityPosterId ? '下载活动图' : '下载二维码'}
           </button>
-          {previewUrl && isWechatEnv() && (
-            <p className="label-md text-muted" style={{ marginTop: 8 }}>微信内请长按上方图片保存</p>
-          )}
+          {isWechatEnv() && (previewUrl || summary?.qrcodeUrl) ? (
+            <p className="label-md text-muted" style={{ marginTop: 8 }}>
+              微信内请点「{summary?.activityPosterId ? '下载活动图' : '下载二维码'}」后长按保存
+            </p>
+          ) : null}
         </section>
 
         <Link to="/center/activity-posters" className="partner-menu-card" style={{ display: 'block', marginBottom: 20, textDecoration: 'none', color: 'inherit' }}>