增加版本号

ln_jq_app/lib/pages/b_page/reservation/view.dart

@@ -176,6 +176,32 @@ class ReservationPage extends GetView<ReservationController> {
             _buildInfoItem(Icons.help_outline, '价格信息将实时更新到用户端'),
             const SizedBox(height: 10),
             _buildInfoItem(Icons.headset_mic_outlined, '如有疑问请联系技术支持: 400-021-1773'),
+            const SizedBox(height: 10),
+            Row(
+              children: [
+                Icon(Icons.verified_outlined, color: Colors.blue, size: 20),
+                const SizedBox(width: 10),
+                Expanded(
+                  child: FutureBuilder<String>(
+                    future: getVersion(),
+                    builder: (context, snapshot) {
+                      // 判断是否还在加载
+                      if (snapshot.connectionState == ConnectionState.waiting) {
+                        return const Text("");
+                      }
+
+                      // 如果加载完成且有数据
+                      if (snapshot.hasData) {
+                        return TextX.labelSmall("当前版本: ${snapshot.data}",color: Colors.black54,);
+                      }
+
+                      // 错误处理
+                      return const Text("");
+                    },
+                  ),
+                ),
+              ],
+            )
           ],
         ),
       ),