扫码页支持返回上一页

lib/features/scan_qrcode/pages/page_scan_qrcode.dart

@@ -240,9 +240,17 @@ class _BrandHeader extends StatelessWidget {
             ],
           ),
         ),
-        Row(
+        GestureDetector(
+          onTap: () {
+            AppNavigator.pop();
+          },
+          child: Row(
             children: [
-            Icon(Icons.chevron_left_rounded, color: Colors.black, size: 28.sp),
+              Icon(
+                Icons.chevron_left_rounded,
+                color: Colors.black,
+                size: 28.sp,
+              ),
               Text(
                 '返回',
                 style: TextStyle(
@@ -254,6 +262,7 @@ class _BrandHeader extends StatelessWidget {
               ),
             ],
           ),
+        ),
       ],
     );
   }