微店模拟接口 其他一些功能优化

AllBase/GetProxyHtml.cs

@@ -760,7 +760,7 @@ namespace AllBase
             }
             return webProxy;
         }
-        public static string ReadResponse(HttpWebResponse response)
+        public static string ReadResponse(HttpWebResponse response, Encoding encoding = null)
         {
             using (Stream responseStream = response.GetResponseStream())
             {
@@ -773,8 +773,8 @@ namespace AllBase
                 {
                     streamToRead = new DeflateStream(streamToRead, CompressionMode.Decompress);
                 }
-
-                using (StreamReader streamReader = new StreamReader(streamToRead, Encoding.UTF8))
+                if (encoding == null) encoding = Encoding.UTF8;
+                using (StreamReader streamReader = new StreamReader(streamToRead, encoding))
                 {
                     return streamReader.ReadToEnd();
                 }