111

flutter_monisuo/lib/core/network/api_response.dart

@@ -2,6 +2,7 @@
 class ResponseCode {
   static const String success = '0000';
   static const String unauthorized = '0002';
+  static const String kycRequired = 'KYC_REQUIRED';
 }
 
 /// API 响应模型
@@ -71,4 +72,5 @@ class ApiResponse<T> {
 
   bool get isSuccess => success;
   bool get isUnauthorized => code == ResponseCode.unauthorized;
+  bool get isKycRequired => code == ResponseCode.kycRequired;
 }

flutter_monisuo/lib/core/network/dio_client.dart

@@ -68,6 +68,24 @@ class DioClient {
     }
   }
 
+  /// Multipart 文件上传
+  Future<ApiResponse<T>> upload<T>(
+    String path, {
+    required FormData formData,
+    T Function(dynamic)? fromJson,
+  }) async {
+    try {
+      final response = await _dio.post(
+        path,
+        data: formData,
+        options: Options(contentType: 'multipart/form-data'),
+      );
+      return _handleResponse<T>(response, fromJson);
+    } on DioException catch (e) {
+      return _handleError<T>(e);
+    }
+  }
+
   ApiResponse<T> _handleResponse<T>(
     Response response,
     T Function(dynamic)? fromJson,