feat:更新图片url路径

lib/utils/minio_utils.dart

@@ -1,6 +1,7 @@
 import 'dart:io';
 import 'package:crypto/crypto.dart';
 import 'package:file_picker/file_picker.dart';
+import 'package:food_hub_app/config/app_config.dart';
 
 import 'package:minio/io.dart';
 import 'package:minio/minio.dart';
@@ -10,13 +11,9 @@ class MinIOHelper {
 
   factory MinIOHelper() => _instance;
 
-  final String rustfsIp = '14.103.235.151';
-  final String rustfsFileUrl = 'http://14.103.235.151:9100';
-  final String bucketName = 'food';
-
   MinIOHelper._internal() {
     _minio = Minio(
-      endPoint: rustfsIp,
+      endPoint: AppConfig.rustfsIp,
       port: 9100,
       accessKey: "tHSFfcDW8qpCzKa2Xg6Y",
       secretKey: "oq79EeYJ4jdczRp2IHUMCnbKtSw58NgDlG3sOkvX",
@@ -26,8 +23,6 @@ class MinIOHelper {
 
   late Minio _minio;
 
-  String get imageBaseUrl => '$rustfsFileUrl/$bucketName/';
-
   Future<String> uploadFile({
     required PlatformFile file,
     Function(double)? onProgress,
@@ -36,7 +31,7 @@ class MinIOHelper {
       String hashName = await _generateMD5HashName(file.path!);
       String fileName = '$hashName${_getFileExtension(file.name)}';
 
-      await _minio.fPutObject(bucketName, fileName, file.path!);
+      await _minio.fPutObject(AppConfig.bucketName, fileName, file.path!);
       return fileName;
     } catch (e) {
       throw Exception('文件上传失败: $e');