factor:布局颜色重构

lib/widgets/flisp_widget.dart

@@ -68,10 +68,9 @@ Widget buildFlispList({
     itemCount: flisps.length,
     separatorBuilder: (context, index) => SizedBox(height: 8),
     itemBuilder: (context, index) {
-      final flisp = flisps[index];
       return _buildFlispItem(
         context: context,
-        flisp: flisp,
+        flisp: flisps[index],
         onEdit: onEdit,
         onDelete: onDelete,
       );