diff --git a/cim_for_netty/cim-boot-server/.project b/cim_for_netty/cim-boot-server/.project
index 2766f46..67a0e0b 100644
--- a/cim_for_netty/cim-boot-server/.project
+++ b/cim_for_netty/cim-boot-server/.project
@@ -15,6 +15,11 @@
 			<arguments>
 			</arguments>
 		</buildCommand>
+		<buildCommand>
+			<name>org.springframework.ide.eclipse.boot.validation.springbootbuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
 	</buildSpec>
 	<natures>
 		<nature>org.eclipse.jdt.core.javanature</nature>
diff --git a/cim_for_netty/cim-boot-server/.settings/org.springframework.ide.eclipse.prefs b/cim_for_netty/cim-boot-server/.settings/org.springframework.ide.eclipse.prefs
new file mode 100644
index 0000000..a12794d
--- /dev/null
+++ b/cim_for_netty/cim-boot-server/.settings/org.springframework.ide.eclipse.prefs
@@ -0,0 +1,2 @@
+boot.validation.initialized=true
+eclipse.preferences.version=1
diff --git a/cim_for_netty/cim-boot-server/build.gradle b/cim_for_netty/cim-boot-server/build.gradle
index 02fb348..b4a7037 100644
--- a/cim_for_netty/cim-boot-server/build.gradle
+++ b/cim_for_netty/cim-boot-server/build.gradle
@@ -50,12 +50,12 @@ dependencies {
     compile 'com.squareup.okhttp3:okhttp:3.10.0'
     compile 'cn.teaey.apns4j:apns4j:1.1.4'
     
-    compile 'io.netty:netty-handler:4.1.28.Final'
-    compile 'io.netty:netty-buffer:4.1.28.Final'
-    compile 'io.netty:netty-codec:4.1.28.Final'
-    compile 'io.netty:netty-codec-http:4.1.28.Final'
-    compile 'io.netty:netty-common:4.1.28.Final'
-    compile 'io.netty:netty-transport:4.1.28.Final'
+    compile 'io.netty:netty-handler:4.1.32.Final'
+    compile 'io.netty:netty-buffer:4.1.32.Final'
+    compile 'io.netty:netty-codec:4.1.32.Final'
+    compile 'io.netty:netty-codec-http:4.1.32.Final'
+    compile 'io.netty:netty-common:4.1.32.Final'
+    compile 'io.netty:netty-transport:4.1.32.Final'
     
     
     
diff --git a/cim_for_netty/cim-boot-server/libs/cim-server-sdk-3.5.jar b/cim_for_netty/cim-boot-server/libs/cim-android-sdk-3.5.1.jar
similarity index 81%
rename from cim_for_netty/cim-boot-server/libs/cim-server-sdk-3.5.jar
rename to cim_for_netty/cim-boot-server/libs/cim-android-sdk-3.5.1.jar
index 22eca24..6fb6765 100644
Binary files a/cim_for_netty/cim-boot-server/libs/cim-server-sdk-3.5.jar and b/cim_for_netty/cim-boot-server/libs/cim-android-sdk-3.5.1.jar differ
diff --git a/cim_for_netty/cim-server-sdk/src/com/farsunset/cim/sdk/server/filter/decoder/WebMessageDecoder.java b/cim_for_netty/cim-server-sdk/src/com/farsunset/cim/sdk/server/filter/decoder/WebMessageDecoder.java
index 69a500b..997b3a2 100644
--- a/cim_for_netty/cim-server-sdk/src/com/farsunset/cim/sdk/server/filter/decoder/WebMessageDecoder.java
+++ b/cim_for_netty/cim-server-sdk/src/com/farsunset/cim/sdk/server/filter/decoder/WebMessageDecoder.java
@@ -21,6 +21,7 @@
  */
 package com.farsunset.cim.sdk.server.filter.decoder;
 
+import java.nio.charset.Charset;
 import java.util.List;
 
 import com.farsunset.cim.sdk.server.constant.CIMConstant;
@@ -103,7 +104,7 @@ public class WebMessageDecoder extends ByteToMessageDecoder {
 			}
 
 		} else if (OPCODE_CLOSE == frameOqcode) {
-			handleClose(arg0);
+			handleSocketClosed(arg0,iobuffer);
 		} else {
 			// 忽略其他类型的消息
 			iobuffer.readBytes(new byte[iobuffer.readableBytes()]);
@@ -111,7 +112,8 @@ public class WebMessageDecoder extends ByteToMessageDecoder {
 
 	}
 
-	private void handleClose(ChannelHandlerContext arg0) {
+	private void handleSocketClosed(ChannelHandlerContext arg0,ByteBuf iobuffer) {
+		iobuffer.readBytes(new byte[iobuffer.readableBytes()]);
 		arg0.channel().close();
 	}