diff --git a/app/src/main/java/com/example/kingway/ptt/CallBackUtil.java b/app/src/main/java/com/example/kingway/ptt/CallBackUtil.java
index d8cae23..6cc97ce 100644
--- a/app/src/main/java/com/example/kingway/ptt/CallBackUtil.java
+++ b/app/src/main/java/com/example/kingway/ptt/CallBackUtil.java
@@ -1,9 +1,14 @@
 package com.example.kingway.ptt;
 
+import android.os.Handler;
+import android.os.Looper;
+import android.os.SystemClock;
+
 import timber.log.Timber;
 
 import java.util.ArrayList;
 import java.util.List;
+import java.util.concurrent.ConcurrentHashMap;
 
 /**指令返回类
  * 说明：操作UI请在主线程进行
@@ -11,6 +16,45 @@ import java.util.List;
 public class CallBackUtil {
     private static String TAG = "TYT_CallBackUtil";
 
+    private static final long THROTTLE_INTERVAL_MS = 100L;
+    private static final Handler MAIN_HANDLER = new Handler(Looper.getMainLooper());
+    private static final ConcurrentHashMap<String, Long> lastPushAt = new ConcurrentHashMap<>();
+    private static final ConcurrentHashMap<String, Runnable> pendingRunnables = new ConcurrentHashMap<>();
+
+    private static void pushJsThrottled(String eventName, String script) {
+        long now = SystemClock.uptimeMillis();
+        Long last = lastPushAt.get(eventName);
+        if (last == null || now - last >= THROTTLE_INTERVAL_MS) {
+            lastPushAt.put(eventName, now);
+            cancelPending(eventName);
+            com.stand.standapp.MainActivity.executeJs(script);
+            return;
+        }
+        Runnable prev = pendingRunnables.get(eventName);
+        if (prev != null) {
+            MAIN_HANDLER.removeCallbacks(prev);
+        }
+        final long scheduledAt = now;
+        Runnable task = () -> {
+            lastPushAt.put(eventName, SystemClock.uptimeMillis());
+            pendingRunnables.remove(eventName);
+            com.stand.standapp.MainActivity.executeJs(script);
+        };
+        pendingRunnables.put(eventName, task);
+        MAIN_HANDLER.postDelayed(task, THROTTLE_INTERVAL_MS - (now - last));
+    }
+
+    private static void cancelPending(String eventName) {
+        Runnable r = pendingRunnables.remove(eventName);
+        if (r != null) {
+            MAIN_HANDLER.removeCallbacks(r);
+        }
+    }
+
+    private static void pushJsImmediate(String script) {
+        com.stand.standapp.MainActivity.executeJs(script);
+    }
+
 
     /**
      * 返回登录
@@ -80,7 +124,7 @@ public class CallBackUtil {
                     arr.put(obj);
                 }
             }
-            com.stand.standapp.MainActivity.executeJs("if(window.onPttEvent){window.onPttEvent('MemberList', " + arr.toString() + ");}");
+            pushJsThrottled("MemberList", "if(window.onPttEvent){window.onPttEvent('MemberList', " + arr.toString() + ");}");
         } catch (Exception e) { Timber.tag(TAG).e(e, "Failed to push PTT event to JS"); }
     }
 
@@ -138,7 +182,7 @@ public class CallBackUtil {
                 obj.put("groupNo", dto.getGroupNo());
                 arr.put(obj);
             }
-            com.stand.standapp.MainActivity.executeJs("if(window.onPttEvent){window.onPttEvent('GroupList', " + arr.toString() + ");}");
+            pushJsThrottled("GroupList", "if(window.onPttEvent){window.onPttEvent('GroupList', " + arr.toString() + ");}");
         } catch (Exception e) { Timber.tag(TAG).e(e, "Failed to push PTT event to JS"); }
     }
 
@@ -157,7 +201,7 @@ public class CallBackUtil {
             obj.put("groupName", groupName);
             obj.put("talkId", talkId);
             obj.put("talkName", talkName);
-            com.stand.standapp.MainActivity.executeJs("if(window.onPttEvent){window.onPttEvent('SpeakerUpdate', " + obj.toString() + ");}");
+            pushJsThrottled("SpeakerUpdate", "if(window.onPttEvent){window.onPttEvent('SpeakerUpdate', " + obj.toString() + ");}");
         } catch (Exception e) { Timber.tag(TAG).e(e, "Failed to push PTT event to JS"); }
     }
 
@@ -171,7 +215,7 @@ public class CallBackUtil {
             obj.put("groupName", groupName);
             obj.put("talkId", talkId);
             obj.put("talkName", talkName);
-            com.stand.standapp.MainActivity.executeJs("if(window.onPttEvent){window.onPttEvent('PlayStatus', " + obj.toString() + ");}");
+            pushJsThrottled("PlayStatus", "if(window.onPttEvent){window.onPttEvent('PlayStatus', " + obj.toString() + ");}");
         } catch (Exception e) { Timber.tag(TAG).e(e, "Failed to push PTT event to JS"); }
     }
 
@@ -211,7 +255,7 @@ public class CallBackUtil {
             obj.put("latitude", latitude);
             obj.put("longitude", longitude);
             obj.put("time", time);
-            com.stand.standapp.MainActivity.executeJs("if(window.onPttEvent){window.onPttEvent('LocationStatus', " + obj.toString() + ");}");
+            pushJsThrottled("LocationStatus", "if(window.onPttEvent){window.onPttEvent('LocationStatus', " + obj.toString() + ");}");
         } catch (Exception e) { Timber.tag(TAG).e(e, "Failed to push PTT event to JS"); }
     }