diff --git a/frontend/package.json b/frontend/package.json
index 7e2ebda..555bda3 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -1,6 +1,6 @@
 {
   "name": "blivechat",
-  "version": "1.9.0",
+  "version": "1.9.1-dev",
   "private": true,
   "scripts": {
     "serve": "vue-cli-service serve",
diff --git a/frontend/src/api/chat/ChatClientDirectOpenLive.js b/frontend/src/api/chat/ChatClientDirectOpenLive.js
index 57c7eba..4312a09 100644
--- a/frontend/src/api/chat/ChatClientDirectOpenLive.js
+++ b/frontend/src/api/chat/ChatClientDirectOpenLive.js
@@ -41,9 +41,17 @@ export default class ChatClientDirectOpenLive extends ChatClientOfficialBase {
     if (this.gameId && this.gameHeartbeatTimerId === null) {
       this.gameHeartbeatTimerId = window.setTimeout(this.onSendGameHeartbeat.bind(this), GAME_HEARTBEAT_INTERVAL)
     }
+
+    this.msgHandler.onDebugMsg(new chatModels.DebugMsg({
+      content: '开始连接房间'
+    }))
   }
 
   onWsClose() {
+    this.msgHandler.onDebugMsg(new chatModels.DebugMsg({
+      content: '房间连接已断开'
+    }))
+
     if (this.gameHeartbeatTimerId) {
       window.clearTimeout(this.gameHeartbeatTimerId)
       this.gameHeartbeatTimerId = null
@@ -69,6 +77,10 @@ export default class ChatClientDirectOpenLive extends ChatClientOfficialBase {
       }
     } catch (e) {
       console.error('startGame failed:', e)
+      this.msgHandler.onDebugMsg(new chatModels.DebugMsg({
+        content: `开放平台开启项目失败：${e}`
+      }))
+
       if (e instanceof chatModels.ChatClientFatalError) {
         throw e
       }
@@ -87,6 +99,10 @@ export default class ChatClientDirectOpenLive extends ChatClientOfficialBase {
   }
 
   async endGame() {
+    this.msgHandler.onDebugMsg(new chatModels.DebugMsg({
+      content: '开放平台关闭项目'
+    }))
+
     if (!this.gameId) {
       return true
     }
@@ -130,6 +146,9 @@ export default class ChatClientDirectOpenLive extends ChatClientOfficialBase {
       })).data
       if (res.code !== 0) {
         console.error(`sendGameHeartbeat failed: code=${res.code}, message=${res.message}, request_id=${res.request_id}`)
+        this.msgHandler.onDebugMsg(new chatModels.DebugMsg({
+          content: `开放平台项目心跳失败：code=${res.code}, message=${res.message}`
+        }))
 
         if (res.code === 7003 && this.gameId === gameId) {
           // 项目异常关闭，可能是心跳超时，需要重新开启项目
@@ -141,6 +160,9 @@ export default class ChatClientDirectOpenLive extends ChatClientOfficialBase {
       }
     } catch (e) {
       console.error('sendGameHeartbeat failed:', e)
+      this.msgHandler.onDebugMsg(new chatModels.DebugMsg({
+        content: `开放平台项目心跳失败：${e}`
+      }))
       return false
     }
     return true
@@ -161,6 +183,10 @@ export default class ChatClientDirectOpenLive extends ChatClientOfficialBase {
   }
 
   sendAuth() {
+    this.msgHandler.onDebugMsg(new chatModels.DebugMsg({
+      content: '已连接到房间，发送认证消息'
+    }))
+
     this.websocket.send(this.makePacket(this.authBody, base.OP_AUTH))
   }
 
@@ -171,6 +197,10 @@ export default class ChatClientDirectOpenLive extends ChatClientOfficialBase {
       this.endGame()
     }
 
+    this.msgHandler.onDebugMsg(new chatModels.DebugMsg({
+      content: `计划下次重连，当前页面${document.visibilityState === 'visible' ? '可见' : '不可见'}`
+    }))
+
     super.delayReconnect()
   }
 
diff --git a/frontend/src/api/chat/models.js b/frontend/src/api/chat/models.js
index 7ab776d..22e0ed0 100644
--- a/frontend/src/api/chat/models.js
+++ b/frontend/src/api/chat/models.js
@@ -121,3 +121,11 @@ export class ChatClientFatalError extends Error {
     this.type = type
   }
 }
+
+export class DebugMsg {
+  constructor({
+    content = '',
+  } = {}) {
+    this.content = content
+  }
+}
diff --git a/frontend/src/views/Room.vue b/frontend/src/views/Room.vue
index bdf0717..d57060e 100644
--- a/frontend/src/views/Room.vue
+++ b/frontend/src/views/Room.vue
@@ -362,6 +362,15 @@ export default {
         this.$router.push({ name: 'help' })
       }
     },
+    /** @param {chatModels.DebugMsg} data */
+    onDebugMsg(data) {
+      this.onAddText(new chatModels.AddTextMsg({
+        authorName: 'blivechat',
+        authorType: constants.AUTHOR_TYPE_ADMIN,
+        content: data.content,
+        authorLevel: 60,
+      }))
+    },
 
     filterTextMessage(data) {
       if (this.config.blockGiftDanmaku && data.isGiftDanmaku) {