opt set dyn react count

Signed-off-by: dom <githubaccount56556@proton.me>

lib/pages/common/dyn/reaction/controller.dart

@@ -25,7 +25,11 @@ class DynReactController
   @override
   bool customHandleResponse(bool isRefresh, Success<DynReactionData> response) {
     if (isRefresh) {
-      count.value = response.response.total;
+      final res = response.response;
+      final total = res.total;
+      if (!(total == 0 && res.items?.isNotEmpty == true)) {
+        count.value = total;
+      }
     }
     return false;
   }

lib/pages/dynamics/widgets/up_panel.dart

@@ -152,18 +152,16 @@ class _UpPanelState extends State<UpPanel> {
     Widget avatar;
     if (isAll) {
       avatar = DecoratedBox(
-        decoration: BoxDecoration(
+        decoration: const BoxDecoration(
           shape: .circle,
-          border: Border.all(
-            width: 5,
-            color: const Color(0xFF5CB67B),
-          ),
+          color: Color(0xFF5CB67B),
         ),
         child: Image.asset(
           width: 38,
           height: 38,
           cacheWidth: 38.cacheSize(context),
-          Assets.logo,
+          Assets.logo2,
+          color: Colors.white,
         ),
       );
     } else {