diff --git a/src/main/java/com/tongran/agent/server/netty/handler/AgentDecoderHandler.java b/src/main/java/com/tongran/agent/server/netty/handler/AgentDecoderHandler.java
index c2fdc94..d85b19e 100644
--- a/src/main/java/com/tongran/agent/server/netty/handler/AgentDecoderHandler.java
+++ b/src/main/java/com/tongran/agent/server/netty/handler/AgentDecoderHandler.java
@@ -71,14 +71,14 @@ public class AgentDecoderHandler extends ChannelInboundHandlerAdapter {
 					if(endsWith){
 						lruCache.remove(sessionManager.client(ctx));
 						tmpMsgSize = 0;
-						sb.append(arr_msg[0]+"@tong-ran");
-//						content = arr_msg[0]+"@tong-ran";
+//						sb.append(arr_msg[0]+"@tong-ran");
+						content = arr_msg[0]+"@tong-ran";
 					}else{
 						lruCache.remove(sessionManager.client(ctx));
 						tmpMsgSize = 0;
-						sb.append(arr_msg[0]);
-//						content = arr_msg[0];
-						lruCache.put(sessionManager.client(ctx), sb.toString(), DateUnit.SECOND.getMillis() * 5000);
+//						sb.append(arr_msg[0]);
+						content = arr_msg[0];
+						lruCache.put(sessionManager.client(ctx),  content, DateUnit.SECOND.getMillis() * 5000);
 					}
 				}
 				//判定是否粘包
@@ -90,17 +90,19 @@ public class AgentDecoderHandler extends ChannelInboundHandlerAdapter {
 							if(i == arr_msg.length -1){
 								lruCache.put(sessionManager.client(ctx), arr_msg[i], DateUnit.SECOND.getMillis() * 5000);
 							}else{
-								sb.append(arr_msg[i].replaceAll("agent-client:","")+"@tong-ran");
+								content += arr_msg[i].replaceAll("agent-client:","")+"@tong-ran";
+//								sb.append(arr_msg[i].replaceAll("agent-client:","")+"@tong-ran");
 							}
 						}
 					}else{
 						lruCache.remove(sessionManager.client(ctx));
 						tmpMsgSize = 0;
-						sb.append(String.join("@tong-ran", arr_msg));
+//						sb.append(String.join("@tong-ran", arr_msg));
+						content = String.join("@tong-ran", arr_msg);
 					}
 				}
 			}
-			content = sb.toString();
+//			content = sb.toString();
 			if (tmpMsgSize > 0) {
 				content = tempMsg + messages;
 				endsWith = content.endsWith("@tong-ran");