diff --git a/MainModule/src/main/java/com/xscm/modulemain/activity/room/activity/RoomActivity.kt b/MainModule/src/main/java/com/xscm/modulemain/activity/room/activity/RoomActivity.kt
index 347f88c6..738a40b2 100644
--- a/MainModule/src/main/java/com/xscm/modulemain/activity/room/activity/RoomActivity.kt
+++ b/MainModule/src/main/java/com/xscm/modulemain/activity/room/activity/RoomActivity.kt
@@ -192,6 +192,7 @@ import java.lang.ref.WeakReference
 import java.nio.charset.StandardCharsets
 import java.util.Arrays
 import java.util.Date
+import java.util.concurrent.Executors
 import java.util.concurrent.TimeUnit
 import java.util.stream.Collectors
 
@@ -1597,13 +1598,7 @@ class RoomActivity : BaseMvpActivity<RoomPresenter?, ActivityRoomBinding?>(),
             }
 
             //TODO================ CP入场不触发播放 临时添加===============
-            Observable.timer(1000, TimeUnit.MILLISECONDS).observeOn(
-                AndroidSchedulers.mainThread()
-            ).subscribe { aLong: Long? ->
-                if (ActivityUtils.getTopActivity() is RoomActivity) {
-                    toActivity(TransparentActivity::class.java)
-                }
-            }
+            scheduleEnterActivityOnce()
         } else if (msgType == EMMessageInfo.QXRoomMessageTypeSignStartText) {
             roomFragment?.handleRoomMessage(messageEvent)
             softRebuildUI()
@@ -2130,13 +2125,8 @@ class RoomActivity : BaseMvpActivity<RoomPresenter?, ActivityRoomBinding?>(),
         }
 
         //TODO================ 坐骑入场不触发播放 临时添加===============
-        Observable.timer(1000, TimeUnit.MILLISECONDS).observeOn(
-            AndroidSchedulers.mainThread()
-        ).subscribe { aLong: Long? ->
-            if (ActivityUtils.getTopActivity() is RoomActivity) {
-                toActivity(TransparentActivity::class.java)
-            }
-        }
+        scheduleEnterActivityOnce()
+
         MvpPre?.getRoomOnline(roomId, "1", "10")
 
 //        number++
@@ -3026,6 +3016,9 @@ class RoomActivity : BaseMvpActivity<RoomPresenter?, ActivityRoomBinding?>(),
         dialog.show()
     }
 
+
+    private var currentMicState: Int = -1   // -1 未知，1 开，2 关
+    private val micExecutor = Executors.newSingleThreadExecutor()
     /**
      * 设置是否打开麦克风
      *
@@ -3033,22 +3026,45 @@ class RoomActivity : BaseMvpActivity<RoomPresenter?, ActivityRoomBinding?>(),
      */
     fun switchMic(type: Int) {
         logIn("switchMic-${type}-")
+        // ====== 1. 状态去重（非常关键） ======
+        if (currentMicState == type) {
+            return
+        }
+        currentMicState = type
+
+        // ====== 2. UI 只做 UI ======
         if (type == 1) {
-            mBinding!!.ivMic.setImageResource(com.xscm.moduleutil.R.mipmap.room_microphone)
-            AgoraManager.getInstance()
-                .setLocalAudioEnabled(true, SpUtil.getUserId().toString() + "")
-            isSwith = false
-            AgoraManager.getInstance().muteLocalAudioStream(false)
-            AgoraManager.getInstance().ClientRole(true)
+            mBinding?.ivMic?.setImageResource(
+                com.xscm.moduleutil.R.mipmap.room_microphone
+            )
             CommonAppContext.getInstance().isMai = true
         } else {
-            mBinding!!.ivMic.setImageResource(com.xscm.moduleutil.R.mipmap.room_microphone_off)
-            AgoraManager.getInstance()
-                .setLocalAudioEnabled(false, SpUtil.getUserId().toString() + "")
-            isSwith = true
-            isMute(1)
+            mBinding?.ivMic?.setImageResource(
+                com.xscm.moduleutil.R.mipmap.room_microphone_off
+            )
             CommonAppContext.getInstance().isMai = false
         }
+
+        // ====== 3. SDK 调用全部丢到后台线程 ======
+        micExecutor.execute {
+            try {
+                val agora = AgoraManager.getInstance()
+                val uid = SpUtil.getUserId().toString()
+
+                if (type == 1) {
+                    agora.setLocalAudioEnabled(true, uid)
+                    agora.muteLocalAudioStream(false)
+                    agora.ClientRole(true)
+                    isSwith = false
+                } else {
+                    agora.setLocalAudioEnabled(false, uid)
+                    isMute(1)
+                    isSwith = true
+                }
+            } catch (e: Exception) {
+                e.printStackTrace()
+            }
+        }
     }
 
     fun setPrivateRoomShowBottom() {
@@ -3198,18 +3214,24 @@ class RoomActivity : BaseMvpActivity<RoomPresenter?, ActivityRoomBinding?>(),
             mBinding?.ivSoundEffects?.visibility = View.GONE
             mBinding?.rlPk?.visibility = View.GONE
         }
-        requestLayout(mBinding!!.rlPk)
-        requestLayout(mBinding!!.rlMai)
-
 
         //TODO================ CP入场不触发播放 临时添加===============
-        Observable.timer(1000, TimeUnit.MILLISECONDS).observeOn(
-            AndroidSchedulers.mainThread()
-        ).subscribe { aLong: Long? ->
-            if (ActivityUtils.getTopActivity() is RoomActivity) {
-                toActivity(TransparentActivity::class.java)
-            }
+        scheduleEnterActivityOnce()
+    }
+
+    private var enterTimerDisposable: Disposable? = null
+    private fun scheduleEnterActivityOnce() {
+        if (enterTimerDisposable != null && !enterTimerDisposable!!.isDisposed) {
+            return
         }
+        enterTimerDisposable = Observable
+            .timer(1, TimeUnit.SECONDS)
+            .observeOn(AndroidSchedulers.mainThread())
+            .subscribe {
+                if (!isFinishing && ActivityUtils.getTopActivity() is RoomActivity) {
+                    toActivity(TransparentActivity::class.java)
+                }
+            }
     }
 
 
@@ -3583,13 +3605,7 @@ class RoomActivity : BaseMvpActivity<RoomPresenter?, ActivityRoomBinding?>(),
                     QXGiftPlayerManager.getInstance(this).displayFullEffectView(event.ride_url)
                 }
                 //TODO================ 坐骑入场不触发播放 临时添加===============
-                Observable.timer(1000, TimeUnit.MILLISECONDS).observeOn(
-                    AndroidSchedulers.mainThread()
-                ).subscribe { aLong: Long? ->
-                    if (ActivityUtils.getTopActivity() is RoomActivity) {
-                        toActivity(TransparentActivity::class.java)
-                    }
-                }
+                scheduleEnterActivityOnce()
             }
 
             is RoomWheatEvent -> {