添加项目文件。

FileService.Infrastructure/Storage/ObjectStorageRouter.cs

@@ -0,0 +1,24 @@
+using FileService.Application.Ports;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FileService.Infrastructure.Storage
+{
+    public class ObjectStorageRouter : IObjectStorageRouter
+    {
+        private IReadOnlyDictionary<string, IObjectStoragePort> adpters;
+
+        public ObjectStorageRouter(IEnumerable<IObjectStoragePort> storages)
+        {
+            this.adpters = storages.ToDictionary(x => x.ProviderCode, StringComparer.OrdinalIgnoreCase);
+        }
+
+        public IObjectStoragePort Route(string providerCode)
+        {
+            return this.adpters[providerCode];
+        }
+    }
+}