diff --git a/common/src/main/resources/static/adminlte/css/skins/skin-black2.css b/common/src/main/resources/static/adminlte/css/skins/skin-black2.css
index e6519ca1..c3b167d5 100644
--- a/common/src/main/resources/static/adminlte/css/skins/skin-black2.css
+++ b/common/src/main/resources/static/adminlte/css/skins/skin-black2.css
@@ -139,5 +139,3 @@
 }
 
 .sidebar-menu .treeview-item.active > a {color:#fff;background-color:#3c8dbc;}
-
-
diff --git a/modules/core/src/main/resources/config/logger-core.xml b/modules/core/src/main/resources/config/logger-core.xml
index f7d2feea..036d9674 100644
--- a/modules/core/src/main/resources/config/logger-core.xml
+++ b/modules/core/src/main/resources/config/logger-core.xml
@@ -21,6 +21,11 @@
 <!-- 	<logger name="io.swagger" level="DEBUG" /> -->
 <!-- 	<logger name="springfox" level="DEBUG" /> -->
 	
+	<logger name="org.flowable.ui.modeler.domain" level="DEBUG" />
+	<logger name="org.flowable.idm.engine.impl.persistence" level="DEBUG" />
+	<logger name="org.flowable.task.service.impl.persistence" level="DEBUG" />
+	<logger name="org.flowable.engine.impl.persistence" level="DEBUG" />
+	
 	<logger name="com.jeesite" level="DEBUG" />
 	<logger name="com.jeesite.common.i18n" level="INFO" />
 	<logger name="com.jeesite.common.shiro" level="INFO" />
diff --git a/modules/core/src/main/resources/views/themes/default/modules/sys/sysIndex/topMenuUser.html b/modules/core/src/main/resources/views/themes/default/modules/sys/sysIndex/topMenuUser.html
index aeaa3c20..c7f54142 100644
--- a/modules/core/src/main/resources/views/themes/default/modules/sys/sysIndex/topMenuUser.html
+++ b/modules/core/src/main/resources/views/themes/default/modules/sys/sysIndex/topMenuUser.html
@@ -17,11 +17,12 @@
 			<a href="${ctx}/logout">
 			<i class="fa fa-sign-out"></i> ${text('退出登录')}</a>
 		</li>
-		<% if(user.superAdmin){ %>
+		<% var sysDictList = @DictUtils.getDictList('sys_menu_sys_code');
+			if(sysDictList.~size > 1){
+				var menuSysCode = @ObjectUtils.toStringIgnoreNull(session.sysCode, 'default'); %>
 			<li class="divider"></li>
 			<li class="dropdown-header mb5">${text('系统切换')}：</li>
-			<% var menuSysCode = @ObjectUtils.toStringIgnoreNull(session.sysCode, 'default'); %>
-			<% for(var dict in @DictUtils.getDictList('sys_menu_sys_code')){ %>
+			<% for(var dict in sysDictList){ %>
 				<li>
 					<a href="${ctx}/switch/${dict.dictValue}">
 						<i class="fa fa-${menuSysCode == dict.dictValue