perf: 优化自动压缩记忆的表现

easy-agents-agent-runtime/src/main/java/com/easyagents/agent/runtime/event/interceptor/AutoContextInterceptor.java

@@ -168,12 +168,10 @@ public class AutoContextInterceptor implements AgentRuntimeInterceptor {
         CompressionCheck compressionCheck = compressionCheck(autoContextMemory.getMessages());
         int beforeEventCount = compressionEventCount(autoContextMemory);
         if (compressionCheck.thresholdReached()) {
+            emitCompressionStarted(compressionCheck);
             boolean compressed = autoContextMemory.compressIfNeeded();
             List<CompressionEvent> newEvents = newCompressionEvents(autoContextMemory, beforeEventCount);
-            if (compressed && !newEvents.isEmpty()) {
-                emitCompressionStarted(compressionCheck);
-                emitCompressionCompleted(compressionCheck, newEvents);
-            }
+            emitCompressionCompleted(compressionCheck, newEvents, compressed && !newEvents.isEmpty());
         }
         // 压缩完毕后自动进行当前的会话
         event.setInputMessages(buildInputMessages(event, autoContextMemory));
@@ -281,13 +279,14 @@ public class AutoContextInterceptor implements AgentRuntimeInterceptor {
      * @param events 新增压缩事件
      */
     private void emitCompressionCompleted(CompressionCheck compressionCheck,
-                                          List<CompressionEvent> events) {
+                                          List<CompressionEvent> events,
+                                          boolean compressed) {
         AgentRuntimeEvent event = eventBridge.event(AgentRuntimeEventType.MEMORY_COMPRESSION_COMPLETED);
         event.getPayload().put("statusKey", STATUS_KEY);
         event.getPayload().put("phase", "completed");
         event.getPayload().put("status", "done");
-        event.getPayload().put("label", "已整理上下文");
-        event.getPayload().put("compressed", true);
+        event.getPayload().put("label", compressed ? "已整理上下文" : "无需压缩上下文");
+        event.getPayload().put("compressed", compressed);
         event.getPayload().put("eventCount", events == null ? 0 : events.size());
         event.getPayload().put("events", toPayloadEvents(events));
         putCompressionCheckPayload(event, compressionCheck);