diff --git a/client/tp_assist_win/cfg/tp-assist.default.json b/client/tp_assist_win/cfg/tp-assist.default.json
index 54b0fb2..72c06a4 100644
--- a/client/tp_assist_win/cfg/tp-assist.default.json
+++ b/client/tp_assist_win/cfg/tp-assist.default.json
@@ -70,12 +70,6 @@
     },
    "rdp" : {
       "available" : [
-         {
-            "app" : "mstsc.exe",
-            "cmdline" : "\"{tmp_rdp_file}\"",
-            "display" : "微软RDP客户端（系统自带）",
-            "name" : "mstsc"
-         },
          {
             "app" : "{assist_tools_path}\\tprdp\\tprdp-client.exe",
             "cmdline" : "{size} {console} /v:{host_ip}:{host_port} /u:{user_name} /p:**** {clipboard} {drives} /t:\"TP#{real_ip}\"",
@@ -83,6 +77,6 @@
             "name" : "freerdp"
          }
       ],
-      "selected" : "mstsc"
+      "selected" : "freerdp"
    }
 }
diff --git a/server/www/teleport/webroot/app/controller/audit.py b/server/www/teleport/webroot/app/controller/audit.py
index e75c526..9591292 100644
--- a/server/www/teleport/webroot/app/controller/audit.py
+++ b/server/www/teleport/webroot/app/controller/audit.py
@@ -650,7 +650,7 @@ class DoGetFileHandler(TPBaseHandler):
     @tornado.gen.coroutine
     def get(self):
 
-        log.v('--{}\n'.format(self.request.uri))
+        # log.v('--{}\n'.format(self.request.uri))
 
         require_privilege = TP_PRIVILEGE_OPS | TP_PRIVILEGE_OPS_AUZ | TP_PRIVILEGE_AUDIT_AUZ | TP_PRIVILEGE_AUDIT
 
@@ -698,7 +698,7 @@ class DoGetFileHandler(TPBaseHandler):
         file_size = os.path.getsize(file)
 
         if act == 'size':
-            log.d('--return size:{}\n'.format(file_size))
+            # log.d('--return size:{}\n'.format(file_size))
             return self.write('{}'.format(file_size))
 
         if offset >= file_size:
diff --git a/server/www/teleport/webroot/app/controller/rpc.py b/server/www/teleport/webroot/app/controller/rpc.py
index ef4632d..9d0133d 100644
--- a/server/www/teleport/webroot/app/controller/rpc.py
+++ b/server/www/teleport/webroot/app/controller/rpc.py
@@ -41,7 +41,7 @@ class RpcHandler(TPBaseJsonHandler):
         except:
             return self.write_json(TPE_JSON_FORMAT)
 
-        log.d('WEB-JSON-RPC, method=`{}`\n'.format(_req['method']))
+        # log.d('WEB-JSON-RPC, method=`{}`\n'.format(_req['method']))
 
         if 'get_conn_info' == _req['method']:
             return self._get_conn_info(_req['param'])