1、Android分享 alertSelect的路径修改

lib/widgets/share/share_alert_select.dart

@@ -542,8 +542,9 @@ class _ShareAlertContentState extends State<_ShareAlertContent> {
       }
 
       try {
-        // 保存到本地路径
-        final tempDir = await getTemporaryDirectory();
+        // 保存到本地路径await getTemporaryDirectory();
+        // final tempDir =
+        final tempDir = await getApplicationSupportDirectory();
         final file = await File('${tempDir.path}/image.jpg').create();
         file.writeAsBytesSync(_shareDataModel.poster);