优化游戏页面图片链接，添加时间戳以防止缓存问题；更新选择区域页面，新增ICP备案号提示；移除链接生成页面的剩余时间显示，简化信息展示

src/views/Play.vue

@@ -7,7 +7,7 @@
     <SelectRegion 
       v-else-if="state.status === 'NEW' && !state.needRefresh"
       :submitting="state.submitting"
-      :mecmachine-id="state.mecmachineId"
+      :mecmachine-id="state.mecmachineId || state.machineId"
       @select-region="handleSelectRegion"
     />
 
@@ -23,7 +23,7 @@
       :max-qr-retries="state.maxQrRetries"
       :qr-error="state.qrError"
       :submitting="state.submitting"
-      :mecmachine-id="state.mecmachineId"
+      :mecmachine-id="state.mecmachineId || state.machineId"
       @qr-image-error="handleQrImageError"
       @retry-qr-code="retryGetQrCode"
       @page-refresh="handlePageRefresh"
@@ -53,7 +53,7 @@
     <RefreshWaitPage
       v-else-if="state.needRefresh"
       :refresh-cooldown="refreshCooldown"
-      :mecmachine-id="state.mecmachineId"
+      :mecmachine-id="state.mecmachineId || state.machineId"
       @refresh="modifiedHandleRefresh"
     />