增加提示

ln_jq_app/ios/Podfile.lock

@@ -6,6 +6,8 @@ PODS:
   - Flutter (1.0.0)
   - flutter_native_splash (2.4.3):
     - Flutter
+  - flutter_pdfview (1.0.2):
+    - Flutter
   - image_picker_ios (0.0.1):
     - Flutter
   - MTBBarcodeScanner (5.0.11)
@@ -30,6 +32,7 @@ DEPENDENCIES:
   - device_info_plus (from `.symlinks/plugins/device_info_plus/ios`)
   - Flutter (from `Flutter`)
   - flutter_native_splash (from `.symlinks/plugins/flutter_native_splash/ios`)
+  - flutter_pdfview (from `.symlinks/plugins/flutter_pdfview/ios`)
   - image_picker_ios (from `.symlinks/plugins/image_picker_ios/ios`)
   - package_info_plus (from `.symlinks/plugins/package_info_plus/ios`)
   - path_provider_foundation (from `.symlinks/plugins/path_provider_foundation/darwin`)
@@ -51,6 +54,8 @@ EXTERNAL SOURCES:
     :path: Flutter
   flutter_native_splash:
     :path: ".symlinks/plugins/flutter_native_splash/ios"
+  flutter_pdfview:
+    :path: ".symlinks/plugins/flutter_pdfview/ios"
   image_picker_ios:
     :path: ".symlinks/plugins/image_picker_ios/ios"
   package_info_plus:
@@ -71,6 +76,7 @@ SPEC CHECKSUMS:
   device_info_plus: 71ffc6ab7634ade6267c7a93088ed7e4f74e5896
   Flutter: cabc95a1d2626b1b06e7179b784ebcf0c0cde467
   flutter_native_splash: c32d145d68aeda5502d5f543ee38c192065986cf
+  flutter_pdfview: 54e283d5851b0b247b3cc57877d35f1a05a204de
   image_picker_ios: e0ece4aa2a75771a7de3fa735d26d90817041326
   MTBBarcodeScanner: f453b33c4b7dfe545d8c6484ed744d55671788cb
   package_info_plus: af8e2ca6888548050f16fa2f1938db7b5a5df499

ln_jq_app/lib/pages/c_page/car_info/controller.dart

@@ -70,6 +70,10 @@ class CarInfoController extends GetxController with BaseControllerMixin {
 
   /// 跳转到证件查看页面
   void navigateToCertificateViewer(String title, List<String> attachments) {
+    if(!StorageService.to.hasVehicleInfo){
+      showToast('请先绑定车辆');
+      return;
+    }
     if (attachments.isEmpty) {
       showToast('暂无相关证件附件');
       return;