fix(auth_interceptor): 优化错误处理逻辑并抑制特定接口的snackbar

添加特定接口的错误提示抑制逻辑，避免不必要的用户干扰
统一并改进HTTP错误响应消息的映射，提供更友好的本地化提示
移除重复的snackbar显示代码，简化异常处理流程

lib/data/services/network/auth_interceptor.dart

@@ -11,6 +11,35 @@ class AuthInterceptor extends Interceptor {
   final GetStorage _storage = GetStorage();
   final String _signKey = '@214%67g15q4*67m17#4l67!'; // 替换为实际的密钥
 
+  bool _shouldSuppressErrorSnackbar(DioException err) {
+    final path = err.requestOptions.path;
+    return path == '/api/home/user_getinfo';
+  }
+
+  bool _shouldSuppressBusinessErrorSnackbar(RequestOptions options) {
+    final path = options.path;
+    return path == '/api/home/user_getinfo';
+  }
+
+  String _mapBadResponseMessage(DioException err) {
+    final statusCode = err.response?.statusCode;
+    final statusMessage = (err.response?.statusMessage ?? '').toLowerCase();
+
+    if (statusCode == 401 || statusCode == 403) {
+      return 'loginExpiredPleaseRelogin'.tr;
+    }
+
+    if (statusCode == 404 || statusMessage.contains('record not found')) {
+      return 'requestedResourceNotFound'.tr;
+    }
+
+    if (statusCode != null && statusCode >= 500) {
+      return 'serverTemporarilyUnavailable'.tr;
+    }
+
+    return 'unknownError'.tr;
+  }
+
   @override
   void onRequest(RequestOptions options, RequestInterceptorHandler handler) {
     var jsonString = _storage.read<String>("logintoken");
@@ -37,9 +66,20 @@ class AuthInterceptor extends Interceptor {
     } else {
       response.data = null;
       handler.next(response);
+
+      if (_shouldSuppressBusinessErrorSnackbar(response.requestOptions)) {
+        return;
+      }
+
+      final rawMessage = entity.message ?? '';
+      final lowerMessage = rawMessage.toLowerCase();
+      final displayMessage = lowerMessage.contains('record not found')
+          ? 'requestedResourceNotFound'.tr
+          : (entity.message ?? 'unknownError'.tr);
+
       Get.snackbar(
         'error'.tr, // 错误
-        entity.message ?? 'unknownError'.tr,
+        displayMessage,
         snackPosition: SnackPosition.TOP,
         backgroundColor: Colors.red.withOpacity(0.1),
         colorText: Colors.red,
@@ -93,24 +133,18 @@ class AuthInterceptor extends Interceptor {
         }
       case DioExceptionType.badResponse:
         {
-          try {
-            String? errMsg = err.response?.statusMessage;
-            Get.snackbar(
-              'error'.tr, // 错误
-              errMsg ?? 'unknownError'.tr,
-              snackPosition: SnackPosition.TOP,
-              backgroundColor: Colors.red.withOpacity(0.1),
-              colorText: Colors.red,
-            );
-          } on Exception catch (_) {
-            Get.snackbar(
-              'error'.tr, // 错误
-              'unknownError'.tr,
-              snackPosition: SnackPosition.TOP,
-              backgroundColor: Colors.red.withOpacity(0.1),
-              colorText: Colors.red,
-            );
+          if (_shouldSuppressErrorSnackbar(err)) {
+            handler.next(err);
+            return;
           }
+
+          Get.snackbar(
+            'error'.tr, // 错误
+            _mapBadResponseMessage(err),
+            snackPosition: SnackPosition.TOP,
+            backgroundColor: Colors.red.withOpacity(0.1),
+            colorText: Colors.red,
+          );
         }
       default:
         {