diff --git a/frontend/src/api/config.js b/frontend/src/api/chatConfig.js
similarity index 95%
rename from frontend/src/api/config.js
rename to frontend/src/api/chatConfig.js
index a4a44a2..05ad65a 100644
--- a/frontend/src/api/config.js
+++ b/frontend/src/api/chatConfig.js
@@ -17,6 +17,7 @@ export const DEFAULT_CONFIG = {
   blockUsers: '',
   blockMedalLevel: 0,
 
+  relayMessagesByServer: false,
   autoTranslate: false
 }
 
diff --git a/frontend/src/components/ChatRenderer/Ticker.vue b/frontend/src/components/ChatRenderer/Ticker.vue
index 4913f70..7cbe890 100644
--- a/frontend/src/components/ChatRenderer/Ticker.vue
+++ b/frontend/src/components/ChatRenderer/Ticker.vue
@@ -41,7 +41,7 @@
 </template>
 
 <script>
-import * as config from '@/api/config'
+import * as chatConfig from '@/api/chatConfig'
 import {formatCurrency} from '@/utils'
 import ImgShadow from './ImgShadow.vue'
 import MembershipItem from './MembershipItem.vue'
@@ -59,7 +59,7 @@ export default {
     messages: Array,
     showGiftName: {
       type: Boolean,
-      default: config.DEFAULT_CONFIG.showGiftName
+      default: chatConfig.DEFAULT_CONFIG.showGiftName
     }
   },
   data() {
diff --git a/frontend/src/components/ChatRenderer/index.vue b/frontend/src/components/ChatRenderer/index.vue
index 213bbe3..fad11fc 100644
--- a/frontend/src/components/ChatRenderer/index.vue
+++ b/frontend/src/components/ChatRenderer/index.vue
@@ -42,7 +42,7 @@
 </template>
 
 <script>
-import * as config from '@/api/config'
+import * as chatConfig from '@/api/chatConfig'
 import Ticker from './Ticker.vue'
 import TextMessage from './TextMessage.vue'
 import MembershipItem from './MembershipItem.vue'
@@ -64,11 +64,11 @@ export default {
     css: String,
     maxNumber: {
       type: Number,
-      default: config.DEFAULT_CONFIG.maxNumber
+      default: chatConfig.DEFAULT_CONFIG.maxNumber
     },
     showGiftName: {
       type: Boolean,
-      default: config.DEFAULT_CONFIG.showGiftName
+      default: chatConfig.DEFAULT_CONFIG.showGiftName
     }
   },
   data() {
diff --git a/frontend/src/lang/en.js b/frontend/src/lang/en.js
index 7813c4c..0deee60 100644
--- a/frontend/src/lang/en.js
+++ b/frontend/src/lang/en.js
@@ -31,7 +31,8 @@ export default {
     blockMedalLevel: 'Block medal level lower than',
 
     advanced: 'Advanced',
-    autoTranslate: 'Auto translate messages to Japanese',
+    relayMessagesByServer: 'Relay messages by server',
+    autoTranslate: 'Auto translate messages to Japanese (requires relay messages by server)',
 
     roomUrl: 'Room URL',
     copy: 'Copy',
diff --git a/frontend/src/lang/ja.js b/frontend/src/lang/ja.js
index fcadfb6..e3198b8 100644
--- a/frontend/src/lang/ja.js
+++ b/frontend/src/lang/ja.js
@@ -31,7 +31,8 @@ export default {
     blockMedalLevel: 'ブロック勲章等級がx未満',
 
     advanced: 'アドバンスド',
-    autoTranslate: '自動翻訳コメントから日本語へ',
+    relayMessagesByServer: 'サーバを介してメッセージを転送する',
+    autoTranslate: 'コメントを日本語に翻訳する（サーバを介してメッセージを転送する必要）',
 
     roomUrl: 'ルームのURL',
     copy: 'コピー',
diff --git a/frontend/src/lang/zh.js b/frontend/src/lang/zh.js
index 819d87b..3983996 100644
--- a/frontend/src/lang/zh.js
+++ b/frontend/src/lang/zh.js
@@ -31,7 +31,8 @@ export default {
     blockMedalLevel: '屏蔽当前直播间勋章等级低于',
 
     advanced: '高级',
-    autoTranslate: '自动翻译弹幕到日语',
+    relayMessagesByServer: '通过服务器转发消息',
+    autoTranslate: '自动翻译弹幕到日语（需要通过服务器转发消息）',
 
     roomUrl: '房间URL',
     copy: '复制',
diff --git a/frontend/src/views/Home.vue b/frontend/src/views/Home.vue
index 8ce59d3..d0ae49e 100644
--- a/frontend/src/views/Home.vue
+++ b/frontend/src/views/Home.vue
@@ -58,8 +58,11 @@
       </el-tab-pane>
 
       <el-tab-pane :label="$t('home.advanced')">
+        <el-form-item :label="$t('home.relayMessagesByServer')">
+          <el-switch v-model="form.relayMessagesByServer"></el-switch>
+        </el-form-item>
         <el-form-item :label="$t('home.autoTranslate')">
-          <el-switch v-model="form.autoTranslate" :disabled="!serverConfig.enableTranslate"></el-switch>
+          <el-switch v-model="form.autoTranslate" :disabled="!serverConfig.enableTranslate || !form.relayMessagesByServer"></el-switch>
         </el-form-item>
       </el-tab-pane>
     </el-tabs>
@@ -83,7 +86,7 @@ import axios from 'axios'
 import download from 'downloadjs'
 
 import {mergeConfig} from '@/utils'
-import * as config from '@/api/config'
+import * as chatConfig from '@/api/chatConfig'
 
 export default {
   name: 'Home',
@@ -95,7 +98,7 @@ export default {
       },
       form: {
         roomId: parseInt(window.localStorage.roomId || '1'),
-        ...config.getLocalConfig()
+        ...chatConfig.getLocalConfig()
       }
     }
   },
@@ -124,7 +127,7 @@ export default {
   watch: {
     roomUrl: _.debounce(function() {
       window.localStorage.roomId = this.form.roomId
-      config.setLocalConfig(this.form)
+      chatConfig.setLocalConfig(this.form)
     }, 500)
   },
   mounted() {
@@ -146,7 +149,7 @@ export default {
       document.execCommand('Copy')
     },
     exportConfig() {
-      let cfg = mergeConfig(this.form, config.DEFAULT_CONFIG)
+      let cfg = mergeConfig(this.form, chatConfig.DEFAULT_CONFIG)
       download(JSON.stringify(cfg, null, 2), 'blivechat.json', 'application/json')
     },
     importConfig() {
@@ -163,7 +166,7 @@ export default {
             this.$message.error(this.$t('home.failedToParseConfig') + e)
             return
           }
-          cfg = mergeConfig(cfg, config.DEFAULT_CONFIG)
+          cfg = mergeConfig(cfg, chatConfig.DEFAULT_CONFIG)
           this.form = {roomId: this.form.roomId, ...cfg}
         }
         reader.readAsText(input.files[0])
diff --git a/frontend/src/views/Room.vue b/frontend/src/views/Room.vue
index 7a65001..ab4b6ff 100644
--- a/frontend/src/views/Room.vue
+++ b/frontend/src/views/Room.vue
@@ -4,9 +4,9 @@
 
 <script>
 import {mergeConfig, toBool, toInt} from '@/utils'
-import * as config from '@/api/config'
+import * as chatConfig from '@/api/chatConfig'
 import ChatClientDirect from '@/api/chat/ChatClientDirect'
-// import ChatClientRelay from '@/api/chat/ChatClientRelay'
+import ChatClientRelay from '@/api/chat/ChatClientRelay'
 import ChatRenderer from '@/components/ChatRenderer'
 import * as constants from '@/components/ChatRenderer/constants'
 
@@ -17,7 +17,7 @@ export default {
   },
   data() {
     return {
-      config: {...config.DEFAULT_CONFIG},
+      config: {...chatConfig.DEFAULT_CONFIG},
       chatClient: null
     }
   },
@@ -52,31 +52,32 @@ export default {
           cfg[i] = this.$route.query[i]
         }
       }
-      cfg = mergeConfig(cfg, config.DEFAULT_CONFIG)
+      cfg = mergeConfig(cfg, chatConfig.DEFAULT_CONFIG)
 
-      cfg.minGiftPrice = toInt(cfg.minGiftPrice, config.DEFAULT_CONFIG.minGiftPrice)
+      cfg.minGiftPrice = toInt(cfg.minGiftPrice, chatConfig.DEFAULT_CONFIG.minGiftPrice)
       cfg.showDanmaku = toBool(cfg.showDanmaku)
       cfg.showGift = toBool(cfg.showGift)
       cfg.showGiftName = toBool(cfg.showGiftName)
       cfg.mergeSimilarDanmaku = toBool(cfg.mergeSimilarDanmaku)
       cfg.mergeGift = toBool(cfg.mergeGift)
-      cfg.maxNumber = toInt(cfg.maxNumber, config.DEFAULT_CONFIG.maxNumber)
+      cfg.maxNumber = toInt(cfg.maxNumber, chatConfig.DEFAULT_CONFIG.maxNumber)
       cfg.blockGiftDanmaku = toBool(cfg.blockGiftDanmaku)
-      cfg.blockLevel = toInt(cfg.blockLevel, config.DEFAULT_CONFIG.blockLevel)
+      cfg.blockLevel = toInt(cfg.blockLevel, chatConfig.DEFAULT_CONFIG.blockLevel)
       cfg.blockNewbie = toBool(cfg.blockNewbie)
       cfg.blockNotMobileVerified = toBool(cfg.blockNotMobileVerified)
-      cfg.blockMedalLevel = toInt(cfg.blockMedalLevel, config.DEFAULT_CONFIG.blockMedalLevel)
+      cfg.blockMedalLevel = toInt(cfg.blockMedalLevel, chatConfig.DEFAULT_CONFIG.blockMedalLevel)
+      cfg.relayMessagesByServer = toBool(cfg.relayMessagesByServer)
       cfg.autoTranslate = toBool(cfg.autoTranslate)
 
       this.config = cfg
     },
     initChatClient() {
       let roomId = parseInt(this.$route.params.roomId)
-      // if () {
+      if (!this.config.relayMessagesByServer) {
         this.chatClient = new ChatClientDirect(roomId)
-      // } else {
-      //   this.chatClient = new ChatClientRelay(roomId, this.config.autoTranslate)
-      // }
+      } else {
+        this.chatClient = new ChatClientRelay(roomId, this.config.autoTranslate)
+      }
       this.chatClient.onAddText = this.onAddText
       this.chatClient.onAddGift = this.onAddGift
       this.chatClient.onAddMember = this.onAddMember
diff --git a/main.py b/main.py
index 4aaf176..0ac0887 100644
--- a/main.py
+++ b/main.py
@@ -72,6 +72,9 @@ def init_logging(debug):
         handlers=[stream_handler, file_handler]
     )
 
+    # 屏蔽访问日志
+    logging.getLogger('tornado.access').setLevel(logging.WARNING)
+
 
 def run_server(host, port, debug):
     app = tornado.web.Application(