diff --git a/modules/agent/src/main/java/cn/keepbx/jpom/common/commander/impl/LinuxTomcatCommander.java b/modules/agent/src/main/java/cn/keepbx/jpom/common/commander/impl/LinuxTomcatCommander.java
index 8f59b567f..8429cd956 100644
--- a/modules/agent/src/main/java/cn/keepbx/jpom/common/commander/impl/LinuxTomcatCommander.java
+++ b/modules/agent/src/main/java/cn/keepbx/jpom/common/commander/impl/LinuxTomcatCommander.java
@@ -24,7 +24,7 @@ public class LinuxTomcatCommander extends AbstractTomcatCommander {
                         "-Dcatalina.base=\"%s\" " +
                         "-Dcatalina.home=\"%s\" " +
                         "-Djava.io.tmpdir=\"%stemp/\" " +
-                        "org.apache.catalina.startup.Bootstrap %s &", tomcatInfoModel.getPath(), tomcatInfoModel.getPath(),
+                        "org.apache.catalina.startup.Bootstrap %s", tomcatInfoModel.getPath(), tomcatInfoModel.getPath(),
                 tomcatInfoModel.getPath(), tomcatInfoModel.getPath(), tomcatInfoModel.getPath(),
                 tomcatInfoModel.getPath(), tomcatInfoModel.getPath(), cmd);
         try {
diff --git a/modules/agent/src/main/java/cn/keepbx/jpom/controller/manage/TomcatManageController.java b/modules/agent/src/main/java/cn/keepbx/jpom/controller/manage/TomcatManageController.java
index 79a75ba35..4e4220703 100644
--- a/modules/agent/src/main/java/cn/keepbx/jpom/controller/manage/TomcatManageController.java
+++ b/modules/agent/src/main/java/cn/keepbx/jpom/controller/manage/TomcatManageController.java
@@ -103,7 +103,7 @@ public class TomcatManageController extends BaseAgentController {
         if (tomcatInfoModelTemp == null) {
 
             if (StrUtil.isEmpty(tomcatInfoModel.getAppBase())) {
-                tomcatInfoModel.setAppBase(FileUtil.normalize(tomcatInfoModel.getPath()).concat("webapps"));
+                tomcatInfoModel.setAppBase(FileUtil.normalize(tomcatInfoModel.getPath()).concat(File.separator).concat("webapps"));
             } else {
                 String path = FileUtil.normalize(tomcatInfoModel.getAppBase());
                 if (FileUtil.isAbsolutePath(path)) {
@@ -184,7 +184,7 @@ public class TomcatManageController extends BaseAgentController {
         if (tomcatInfoModelTemp == null || tomcatInfoModelTemp.getId().equals(tomcatInfoModel.getId())) {
 
             if (StrUtil.isEmpty(tomcatInfoModel.getAppBase())) {
-                tomcatInfoModel.setAppBase(FileUtil.normalize(tomcatInfoModel.getPath()).concat("webapps"));
+                tomcatInfoModel.setAppBase(FileUtil.normalize(tomcatInfoModel.getPath()).concat(File.separator).concat("webapps"));
             } else {
                 String path = FileUtil.normalize(tomcatInfoModel.getAppBase());
                 if (FileUtil.isAbsolutePath(path)) {
diff --git a/modules/agent/src/main/java/cn/keepbx/jpom/service/manage/TomcatManageService.java b/modules/agent/src/main/java/cn/keepbx/jpom/service/manage/TomcatManageService.java
index 3fe368403..1d400d6da 100644
--- a/modules/agent/src/main/java/cn/keepbx/jpom/service/manage/TomcatManageService.java
+++ b/modules/agent/src/main/java/cn/keepbx/jpom/service/manage/TomcatManageService.java
@@ -44,6 +44,10 @@ public class TomcatManageService extends BaseOperService<TomcatInfoModel> {
     public TomcatInfoModel getItemByName(String name) {
         JSONObject allTomcat = getJSONObject(AgentConfigBean.TOMCAT);
 
+        if (allTomcat == null) {
+            return null;
+        }
+
         JSONObject tomcat = null;
         for (String key : allTomcat.keySet()) {
             JSONObject object = allTomcat.getJSONObject(key);