diff --git a/common/src/main/java/com/jeesite/common/lang/ByteUtils.java b/common/src/main/java/com/jeesite/common/lang/ByteUtils.java
index de2d1f1b..cb1b6955 100644
--- a/common/src/main/java/com/jeesite/common/lang/ByteUtils.java
+++ b/common/src/main/java/com/jeesite/common/lang/ByteUtils.java
@@ -17,6 +17,10 @@ public class ByteUtils {
      * @return
      */
     public static String formatByteSize(long byteSize) {
+    	
+    	if (byteSize <= -1){
+    		return String.valueOf(byteSize);
+    	}
 
         double size = 1.0 * byteSize;
 
diff --git a/modules/core/src/main/resources/config/jeesite-core.yml b/modules/core/src/main/resources/config/jeesite-core.yml
index e6fc29f3..07730b0e 100644
--- a/modules/core/src/main/resources/config/jeesite-core.yml
+++ b/modules/core/src/main/resources/config/jeesite-core.yml
@@ -370,6 +370,7 @@ web:
         ${adminPath}/login,
         ${adminPath}/desktop,
         ${adminPath}/sys/online/count,
+        ${adminPath}/state/server/rtInfo,
         ${adminPath}/**/treeData,
         ${adminPath}/file/**,
         ${adminPath}/tags/*,
diff --git a/modules/core/src/main/resources/views/modules/sys/sysDesktop.html b/modules/core/src/main/resources/views/modules/sys/sysDesktop.html
index a51eec5b..79e9801f 100644
--- a/modules/core/src/main/resources/views/modules/sys/sysDesktop.html
+++ b/modules/core/src/main/resources/views/modules/sys/sysDesktop.html
@@ -10,11 +10,8 @@
 					<span class="info-box-text">CPU 使用率</span>
 					<span class="info-box-number">90<small>%</small></span>
 				</div>
-				<!-- /.info-box-content -->
 			</div>
-			<!-- /.info-box -->
 		</div>
-		<!-- /.col -->
 		<div class="col-md-3 col-sm-6 col-xs-12">
 			<div class="info-box">
 				<span class="info-box-icon bg-red"><i class="fa fa-google-plus"></i></span>
@@ -22,11 +19,8 @@
 					<span class="info-box-text">关注数</span>
 					<span class="info-box-number">41,410</span>
 				</div>
-				<!-- /.info-box-content -->
 			</div>
-			<!-- /.info-box -->
 		</div>
-		<!-- /.col -->
 
 		<!-- fix for small devices only -->
 		<div class="clearfix visible-sm-block"></div>
@@ -38,11 +32,8 @@
 					<span class="info-box-text">因特网</span>
 					<span class="info-box-number">760</span>
 				</div>
-				<!-- /.info-box-content -->
 			</div>
-			<!-- /.info-box -->
 		</div>
-		<!-- /.col -->
 		<div class="col-md-3 col-sm-6 col-xs-12">
 			<div class="info-box">
 				<span class="info-box-icon bg-yellow"><i class="fa fa-users"></i></span>
@@ -51,13 +42,10 @@
 					<span class="info-box-text">新用户</span>
 					<span class="info-box-number">2,000</span>
 				</div>
-				<!-- /.info-box-content -->
 			</div>
-			<!-- /.info-box -->
 		</div>
-		<!-- /.col -->
 	</div>
-	<!-- /.row -->
+	<!-- Chart boxes -->
 	<div class="row">
 		<div class="col-md-12">
 			<div class="box box-widget">
@@ -82,7 +70,6 @@
 						</button>
 					</div>
 				</div>
-				<!-- /.box-header -->
 				<div class="box-body">
 					<div class="row">
 						<div class="col-md-8">
@@ -157,9 +144,7 @@
 							        myChart.setOption(option);
 								</script>
 							</div>
-							<!-- /.chart-responsive -->
 						</div>
-						<!-- /.col -->
 						<div class="col-md-4">
 							<p class="text-center">
 								<strong>完成目标</strong>
@@ -171,7 +156,6 @@
 									<div class="progress-bar progress-bar-aqua" style="width: 80%"></div>
 								</div>
 							</div>
-							<!-- /.progress-group -->
 							<div class="progress-group">
 								<span class="progress-text">完成购买率</span>
 								<span class="progress-number"><b>310</b>/400</span>
@@ -179,7 +163,6 @@
 									<div class="progress-bar progress-bar-red" style="width: 80%"></div>
 								</div>
 							</div>
-							<!-- /.progress-group -->
 							<div class="progress-group">
 								<span class="progress-text">产品访问量</span>
 								<span class="progress-number"><b>480</b>/800</span>
@@ -187,7 +170,6 @@
 									<div class="progress-bar progress-bar-green" style="width: 80%"></div>
 								</div>
 							</div>
-							<!-- /.progress-group -->
 							<div class="progress-group">
 								<span class="progress-text">查询访问量</span>
 								<span class="progress-number"><b>250</b>/500</span>
@@ -195,13 +177,9 @@
 									<div class="progress-bar progress-bar-yellow" style="width: 80%"></div>
 								</div>
 							</div>
-							<!-- /.progress-group -->
 						</div>
-						<!-- /.col -->
 					</div>
-					<!-- /.row -->
 				</div>
-				<!-- ./box-body -->
 				<div class="box-footer">
 					<div class="row">
 						<div class="col-sm-3 col-xs-6">
@@ -210,45 +188,33 @@
 								<h5 class="description-header">￥35,210.43</h5>
 								<span class="description-text">总营收</span>
 							</div>
-							<!-- /.description-block -->
 						</div>
-						<!-- /.col -->
 						<div class="col-sm-3 col-xs-6">
 							<div class="description-block border-right">
 								<span class="description-percentage text-yellow"><i class="fa fa-caret-left"></i> 0%</span>
 								<h5 class="description-header">￥10,390.90</h5>
 								<span class="description-text">总成本</span>
 							</div>
-							<!-- /.description-block -->
 						</div>
-						<!-- /.col -->
 						<div class="col-sm-3 col-xs-6">
 							<div class="description-block border-right">
 								<span class="description-percentage text-green"><i class="fa fa-caret-up"></i> 20%</span>
 								<h5 class="description-header">￥24,813.53</h5>
 								<span class="description-text">总利润</span>
 							</div>
-							<!-- /.description-block -->
 						</div>
-						<!-- /.col -->
 						<div class="col-sm-3 col-xs-6">
 							<div class="description-block">
 								<span class="description-percentage text-red"><i class="fa fa-caret-down"></i> 18%</span>
 								<h5 class="description-header">1200</h5>
 								<span class="description-text">目标完成</span>
 							</div>
-							<!-- /.description-block -->
 						</div>
 					</div>
-					<!-- /.row -->
 				</div>
-				<!-- /.box-footer -->
 			</div>
-			<!-- /.box -->
 		</div>
-		<!-- /.col -->
 	</div>
-	<!-- /.row -->
 </div>
 <footer class="main-footer m0">
 	<div class="pull-right hidden-xs">当前版本： ${@Global.getConfig('productVersion')}</div>
diff --git a/web/src/main/resources/config/jeesite.yml b/web/src/main/resources/config/jeesite.yml
index c758ff97..d2c92b23 100644
--- a/web/src/main/resources/config/jeesite.yml
+++ b/web/src/main/resources/config/jeesite.yml
@@ -364,6 +364,7 @@ jdbc:
 #        ${adminPath}/login,
 #        ${adminPath}/desktop,
 #        ${adminPath}/sys/online/count,
+#        ${adminPath}/state/server/rtInfo,
 #        ${adminPath}/**/treeData,
 #        ${adminPath}/file/**,
 #        ${adminPath}/tags/*,