增加获取账号失败重连机制并限制重连次数

OTWebSocket.API/Services/WebSocketService.cs

@@ -222,6 +222,7 @@ namespace OTWebSocket.API.Services
         private async Task<List<AccountInfo>> LoadAllAccount()
         {
             int delay = 5;
+            int retry = 10;
             _logger?.Debug($"[WebSocketService] 请求账号信息");
             List<AccountInfo> ret = null;
             do
@@ -237,6 +238,8 @@ namespace OTWebSocket.API.Services
                     _logger?.LogError($"[WebSocketService] 请求账号信息失败，稍候({delay}s)重连.....\n{e.Message}\n{e.StackTrace}");
                 }
                 await Task.Delay(delay * 1000);
+                retry--;
+                if (retry == 0) break;
             } while (ret == null);
             return ret;
         }