diff --git a/lib/modules/agent/controllers/agent_controller.dart b/lib/modules/agent/controllers/agent_controller.dart
index 8012c75f3..e1fe06f62 100644
--- a/lib/modules/agent/controllers/agent_controller.dart
+++ b/lib/modules/agent/controllers/agent_controller.dart
@@ -804,19 +804,24 @@ class AgentController extends GetxController with WidgetsBindingObserver {
                 });
                 // }
               } else if (metaResult.containsKey("maps_route_navigation")) {
-                //导航
-                final start = metaResult["maps_route_navigation"]
-                    ["card_navigation"]["start"] as String;
-                final end = metaResult["maps_route_navigation"]
-                    ["card_navigation"]["end"] as String;
-                final items = metaResult["maps_route_navigation"]
-                    ["card_navigation"]['items'];
-                if (items != null) {
-                  Future.delayed(Duration(seconds: 2), () {
-                    // Logger.i(TAG, 'liwei-------- 打开导航页面: $start $end ');
-                    // 2秒后执行的代码
-                    openNavigation(start, end, "");
-                  });
+                final maps_route_navigation =
+                    metaResult["maps_route_navigation"];
+                if (maps_route_navigation is Map<String, dynamic>) {
+                  final card_navigation =
+                      maps_route_navigation["card_navigation"];
+                  if (card_navigation is Map<String, dynamic>) {
+                    //导航
+                    final start = card_navigation["start"] as String;
+                    final end = card_navigation["end"] as String;
+                    final items = card_navigation['items'];
+                    if (items != null) {
+                      Future.delayed(Duration(seconds: 2), () {
+                        // Logger.i(TAG, 'liwei-------- 打开导航页面: $start $end ');
+                        // 2秒后执行的代码
+                        openNavigation(start, end, "");
+                      });
+                    }
+                  }
                 }
               } else if (metaResult
                   .containsKey("maps_google_route_navigation")) {