feat(blob): blobUrl support impl

lib/src/api_service_impl.dart

@@ -10,7 +10,12 @@ import 'package:http_parser/http_parser.dart';
 import 'package:path/path.dart';
 
 class ApiServiceImpl implements ApiService {
-  ApiServiceImpl({required this.baseUrl, this.interceptors, this.apiOptions}) {
+  ApiServiceImpl({
+    required this.baseUrl,
+    this.blobUrl,
+    this.interceptors,
+    this.apiOptions,
+  }) {
     _dio = Dio()
       ..options.contentType = Headers.jsonContentType
       ..options.connectTimeout =
@@ -37,6 +42,7 @@ class ApiServiceImpl implements ApiService {
   }
 
   String baseUrl;
+  String? blobUrl;
   Dio? _dio;
   ApiOptions? apiOptions;
 
@@ -217,6 +223,14 @@ class ApiServiceImpl implements ApiService {
     return baseUrl;
   }
 
+  @override
+  void setBlobUrl(String blobUrl) {
+    this.blobUrl = blobUrl;
+  }
+
+  @override
+  String getBlobUrl(String path) => '$blobUrl$path';
+
   @override
   String getFileUploadUrl() {
     return '${baseUrl}upload';

lib/src/base/api_service.dart

@@ -60,6 +60,10 @@ abstract class ApiService {
 
   String getBaseUrl();
 
+  void setBlobUrl(String blobUrl);
+
+  String getBlobUrl(String path);
+
   String getFileUploadUrl();
 
   Dio? getDioFile();