diff --git a/CHANGELOG.md b/CHANGELOG.md
index e507f78a0..002d3e3f8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,15 +4,17 @@
 
 ### 新增功能
 
-1. 控制台日志支持配置报错天数
+1. 控制台日志支持配置保留天数
 2. 项目列表状态跟随控制台刷新
 3. 项目配置页面优化交互流程
+4. 项目列表显示正在运行的项目的端口号(感谢@洋芋)
+5. 新版的Windows管理命令(感谢@洋芋)
 
 ### 解决BUG
 
 1. 修改WebHooks 不生效
 2. 指定Cookie名称防止名称相同被踢下线(感谢@洋芋)
-3. 项目配置页面排版
+3. 优化未加载到tools.jar的提示
 
 -----------------------------------------------------------
 
diff --git a/src/main/java/cn/keepbx/jpom/common/commander/AbstractCommander.java b/src/main/java/cn/keepbx/jpom/common/commander/AbstractCommander.java
index ed1b2bc2e..d173aca98 100644
--- a/src/main/java/cn/keepbx/jpom/common/commander/AbstractCommander.java
+++ b/src/main/java/cn/keepbx/jpom/common/commander/AbstractCommander.java
@@ -8,7 +8,6 @@ import cn.hutool.core.io.IoUtil;
 import cn.hutool.core.util.CharsetUtil;
 import cn.hutool.core.util.StrUtil;
 import cn.hutool.http.HttpUtil;
-import cn.hutool.system.JavaRuntimeInfo;
 import cn.hutool.system.OsInfo;
 import cn.hutool.system.SystemUtil;
 import cn.jiangzeyin.common.DefaultSystemLog;
@@ -17,6 +16,7 @@ import cn.keepbx.jpom.common.commander.impl.WindowsCommander;
 import cn.keepbx.jpom.model.NetstatModel;
 import cn.keepbx.jpom.model.ProjectInfoModel;
 import cn.keepbx.jpom.service.manage.CommandService;
+import cn.keepbx.jpom.system.init.CheckPath;
 import com.sun.tools.attach.*;
 import sun.management.ConnectorAddressLink;
 
@@ -44,7 +44,6 @@ public abstract class AbstractCommander {
     private static AbstractCommander abstractCommander = null;
     protected Charset charset;
     public static final OsInfo OS_INFO = SystemUtil.getOsInfo();
-    private static final JavaRuntimeInfo JAVA_RUNTIME_INFO = SystemUtil.getJavaRuntimeInfo();
 
     protected AbstractCommander(Charset charset) {
         this.charset = charset;
@@ -280,7 +279,7 @@ public abstract class AbstractCommander {
         if (address != null) {
             return new JMXServiceURL(address);
         }
-        String agent = StrUtil.format("{}{}lib{}management-agent.jar", JAVA_RUNTIME_INFO.getHomeDir(), File.separator, File.separator);
+        String agent = CheckPath.getManagementAgent();
         virtualMachine.loadAgent(agent);
         address = virtualMachine.getAgentProperties().getProperty("com.sun.management.jmxremote.localConnectorAddress");
         if (address != null) {
diff --git a/src/main/java/cn/keepbx/jpom/controller/manage/ConsoleController.java b/src/main/java/cn/keepbx/jpom/controller/manage/ConsoleController.java
index 2996ebbdd..fc3dc78bc 100644
--- a/src/main/java/cn/keepbx/jpom/controller/manage/ConsoleController.java
+++ b/src/main/java/cn/keepbx/jpom/controller/manage/ConsoleController.java
@@ -1,7 +1,6 @@
 package cn.keepbx.jpom.controller.manage;
 
-import cn.hutool.core.io.IoUtil;
-import cn.jiangzeyin.common.DefaultSystemLog;
+import cn.hutool.extra.servlet.ServletUtil;
 import cn.jiangzeyin.common.JsonMessage;
 import cn.keepbx.jpom.common.BaseController;
 import cn.keepbx.jpom.model.ProjectInfoModel;
@@ -16,9 +15,6 @@ import org.springframework.web.bind.annotation.ResponseBody;
 import javax.annotation.Resource;
 import javax.servlet.http.HttpServletResponse;
 import java.io.File;
-import java.io.FileInputStream;
-import java.io.IOException;
-import java.io.OutputStream;
 
 /**
  * 控制台
@@ -63,26 +59,13 @@ public class ConsoleController extends BaseController {
     @RequestMapping(value = "export.html", method = RequestMethod.GET)
     @ResponseBody
     public String export(String id) {
-        try {
-            ProjectInfoModel pim = projectInfoService.getItem(id);
-            File file = new File(pim.getLog());
-            if (!file.exists()) {
-                return JsonMessage.getString(400, "没有日志文件:" + file.getPath());
-            }
-            HttpServletResponse response = getResponse();
-            // 设置强制下载不打开
-            response.setContentType("application/force-download");
-            // 设置文件名
-            response.addHeader("Content-Disposition", "attachment;fileName=" + file.getName());
-            OutputStream os = response.getOutputStream();
-            byte[] bytes = IoUtil.readBytes(new FileInputStream(file));
-            IoUtil.write(os, false, bytes);
-            os.flush();
-            os.close();
-            return "ok";
-        } catch (IOException e) {
-            DefaultSystemLog.ERROR().error("删除文件异常", e);
+        ProjectInfoModel pim = projectInfoService.getItem(id);
+        File file = new File(pim.getLog());
+        if (!file.exists()) {
+            return JsonMessage.getString(400, "没有日志文件:" + file.getPath());
         }
-        return JsonMessage.getString(500, "导出失败");
+        HttpServletResponse response = getResponse();
+        ServletUtil.write(response, file);
+        return JsonMessage.getString(200, "");
     }
 }
diff --git a/src/main/java/cn/keepbx/jpom/controller/manage/EditProjectController.java b/src/main/java/cn/keepbx/jpom/controller/manage/EditProjectController.java
index d81b18162..1829da867 100644
--- a/src/main/java/cn/keepbx/jpom/controller/manage/EditProjectController.java
+++ b/src/main/java/cn/keepbx/jpom/controller/manage/EditProjectController.java
@@ -129,16 +129,16 @@ public class EditProjectController extends BaseController {
         }
         String lib = projectInfo.getLib();
         if (StrUtil.isEmpty(lib)) {
-            return JsonMessage.getString(401, "项目lib不能为空");
+            return JsonMessage.getString(401, "项目Jar路径不能为空");
         }
         if (StrUtil.SLASH.equals(lib)) {
-            return JsonMessage.getString(401, "项目lib不能为顶级目录");
+            return JsonMessage.getString(401, "项目Jar路径不能为顶级目录");
         }
         if (Validator.isChinese(lib)) {
-            return JsonMessage.getString(401, "项目lib中不能包含中文");
+            return JsonMessage.getString(401, "项目Jar路径中不能包含中文");
         }
         if (!checkPathSafe(lib)) {
-            return JsonMessage.getString(401, "项目lib存在提升目录问题");
+            return JsonMessage.getString(401, "项目Jar路径存在提升目录问题");
         }
         return null;
     }
@@ -148,11 +148,10 @@ public class EditProjectController extends BaseController {
      *
      * @param projectInfo 项目实体
      * @return json
-     * @throws IOException IO
      */
     @RequestMapping(value = "saveProject", method = RequestMethod.POST, produces = MediaType.APPLICATION_JSON_UTF8_VALUE)
     @ResponseBody
-    public String saveProject(ProjectInfoModel projectInfo, String whitelistDirectory) throws IOException {
+    public String saveProject(ProjectInfoModel projectInfo, String whitelistDirectory) {
         String error = checkParameter(projectInfo, whitelistDirectory);
         if (error != null) {
             return error;
@@ -166,14 +165,14 @@ public class EditProjectController extends BaseController {
         if (list != null) {
             for (ProjectInfoModel projectInfoModel : list) {
                 if (!projectInfoModel.getId().equals(id) && projectInfoModel.getLib().equals(lib)) {
-                    return JsonMessage.getString(401, "当前项目lib已经被【" + projectInfoModel.getName() + "】占用,请检查");
+                    return JsonMessage.getString(401, "当前项目Jar路径已经被【" + projectInfoModel.getName() + "】占用,请检查");
                 }
             }
         }
         projectInfo.setLib(lib);
         File checkFile = new File(projectInfo.getLib());
         if (checkFile.exists() && checkFile.isFile()) {
-            return JsonMessage.getString(401, "项目lib是一个已经存在的文件");
+            return JsonMessage.getString(401, "项目Jar路径是一个已经存在的文件");
         }
         // 自动生成log文件
         String log = new File(lib).getParent();
@@ -189,13 +188,13 @@ public class EditProjectController extends BaseController {
             return JsonMessage.getString(401, "WebHooks 地址不合法");
         }
         // 判断空格
-        if (id.contains(StrUtil.SPACE) || lib.contains(StrUtil.SPACE) || log.contains(StrUtil.SPACE)) {
-            return JsonMessage.getString(401, "项目Id、项目Lib、WebHooks不能包含空格");
+        if (id.contains(StrUtil.SPACE) || lib.contains(StrUtil.SPACE)) {
+            return JsonMessage.getString(401, "项目Id、项目Jar不能包含空格");
         }
         return save(projectInfo);
     }
 
-    private String save(ProjectInfoModel projectInfo) throws IOException {
+    private String save(ProjectInfoModel projectInfo) {
         String edit = getParameter("edit");
         ProjectInfoModel exits = projectInfoService.getItem(projectInfo.getId());
         try {
@@ -266,7 +265,6 @@ public class EditProjectController extends BaseController {
      * @param id     项目Id
      * @param newLib 新lib
      * @return json
-     * @throws IOException IO
      */
     @RequestMapping(value = "judge_lib.json", method = RequestMethod.POST, produces = MediaType.APPLICATION_JSON_UTF8_VALUE)
     @ResponseBody
@@ -355,7 +353,7 @@ public class EditProjectController extends BaseController {
             }
         }
         if (projectInfoModel1 != null) {
-            return new JsonMessage(401, "项目lib和【" + projectInfoModel1.getName() + "】项目冲突:" + projectInfoModel1.getLib());
+            return new JsonMessage(401, "项目Jar路径和【" + projectInfoModel1.getName() + "】项目冲突:" + projectInfoModel1.getLib());
         }
         return null;
     }
diff --git a/src/main/java/cn/keepbx/jpom/model/BaseJsonModel.java b/src/main/java/cn/keepbx/jpom/model/BaseJsonModel.java
new file mode 100644
index 000000000..6f9415488
--- /dev/null
+++ b/src/main/java/cn/keepbx/jpom/model/BaseJsonModel.java
@@ -0,0 +1,23 @@
+package cn.keepbx.jpom.model;
+
+import com.alibaba.fastjson.JSON;
+import com.alibaba.fastjson.JSONObject;
+
+import java.io.Serializable;
+
+/**
+ * json方法基础类
+ *
+ * @author jiangzeyin
+ * @date 2019/4/10
+ */
+public abstract class BaseJsonModel implements Serializable {
+    @Override
+    public String toString() {
+        return JSON.toJSONString(this);
+    }
+
+    public JSONObject toJson() {
+        return (JSONObject) JSONObject.toJSON(this);
+    }
+}
diff --git a/src/main/java/cn/keepbx/jpom/model/BaseModel.java b/src/main/java/cn/keepbx/jpom/model/BaseModel.java
index 1acd0fe50..6b7506b42 100644
--- a/src/main/java/cn/keepbx/jpom/model/BaseModel.java
+++ b/src/main/java/cn/keepbx/jpom/model/BaseModel.java
@@ -1,12 +1,12 @@
 package cn.keepbx.jpom.model;
 
-import com.alibaba.fastjson.JSON;
-
 /**
+ * 基础实体（带id）
+ *
  * @author jiangzeyin
  * @date 2019/3/14
  */
-public abstract class BaseModel {
+public abstract class BaseModel extends BaseJsonModel {
     private String id;
 
     public String getId() {
@@ -16,9 +16,4 @@ public abstract class BaseModel {
     public void setId(String id) {
         this.id = id;
     }
-
-    @Override
-    public String toString() {
-        return JSON.toJSONString(this);
-    }
 }
diff --git a/src/main/java/cn/keepbx/jpom/model/CertModel.java b/src/main/java/cn/keepbx/jpom/model/CertModel.java
index 7b59654d1..706f2f8ed 100644
--- a/src/main/java/cn/keepbx/jpom/model/CertModel.java
+++ b/src/main/java/cn/keepbx/jpom/model/CertModel.java
@@ -129,11 +129,6 @@ public class CertModel extends BaseModel {
         this.effectiveTime = effectiveTime;
     }
 
-    public JSONObject toJson() {
-        return (JSONObject) JSONObject.toJSON(this);
-    }
-
-
     /**
      * 解析证书
      *
diff --git a/src/main/java/cn/keepbx/jpom/model/NetstatModel.java b/src/main/java/cn/keepbx/jpom/model/NetstatModel.java
index 3a9181d76..523e178a9 100644
--- a/src/main/java/cn/keepbx/jpom/model/NetstatModel.java
+++ b/src/main/java/cn/keepbx/jpom/model/NetstatModel.java
@@ -1,10 +1,12 @@
 package cn.keepbx.jpom.model;
 
 /**
+ * 网络端口信息实体
+ *
  * @author jiangzeyin
  * @date 2019/4/10
  */
-public class NetstatModel {
+public class NetstatModel extends BaseJsonModel {
     private String protocol;
     private String receive;
     private String send;
diff --git a/src/main/java/cn/keepbx/jpom/model/ProjectInfoModel.java b/src/main/java/cn/keepbx/jpom/model/ProjectInfoModel.java
index 2b9535865..38b24ab75 100644
--- a/src/main/java/cn/keepbx/jpom/model/ProjectInfoModel.java
+++ b/src/main/java/cn/keepbx/jpom/model/ProjectInfoModel.java
@@ -3,7 +3,6 @@ package cn.keepbx.jpom.model;
 import cn.hutool.core.util.StrUtil;
 import cn.jiangzeyin.common.DefaultSystemLog;
 import cn.keepbx.jpom.common.commander.AbstractCommander;
-import com.alibaba.fastjson.JSONObject;
 
 import java.io.File;
 
@@ -178,6 +177,12 @@ public class ProjectInfoModel extends BaseModel {
         return file.getAbsolutePath();
     }
 
+    /**
+     * 拼接java 执行的jar路径
+     *
+     * @param projectInfoModel 项目
+     * @return classpath 或者 jar
+     */
     public static String getClassPathLib(ProjectInfoModel projectInfoModel) {
         File fileLib = new File(projectInfoModel.getLib());
         File[] files = fileLib.listFiles();
@@ -264,15 +269,6 @@ public class ProjectInfoModel extends BaseModel {
         this.args = args;
     }
 
-    @Override
-    public String toString() {
-        return JSONObject.toJSONString(this);
-    }
-
-    public JSONObject toJson() {
-        return (JSONObject) JSONObject.toJSON(this);
-    }
-
     /**
      * 运行方式
      */
diff --git a/src/main/java/cn/keepbx/jpom/model/ProjectRecoverModel.java b/src/main/java/cn/keepbx/jpom/model/ProjectRecoverModel.java
index bb29cafbb..2829c20e6 100644
--- a/src/main/java/cn/keepbx/jpom/model/ProjectRecoverModel.java
+++ b/src/main/java/cn/keepbx/jpom/model/ProjectRecoverModel.java
@@ -1,7 +1,6 @@
 package cn.keepbx.jpom.model;
 
 import cn.hutool.core.lang.ObjectId;
-import com.alibaba.fastjson.JSONObject;
 
 /**
  * 项目回收记录实体
@@ -54,13 +53,4 @@ public class ProjectRecoverModel extends BaseModel {
     public void setDelTime(String delTime) {
         this.delTime = delTime;
     }
-
-    @Override
-    public String toString() {
-        return JSONObject.toJSONString(this);
-    }
-
-    public JSONObject toJson() {
-        return (JSONObject) JSONObject.toJSON(this);
-    }
 }
diff --git a/src/main/java/cn/keepbx/jpom/model/UserModel.java b/src/main/java/cn/keepbx/jpom/model/UserModel.java
index 12d2268b0..aed462b3d 100644
--- a/src/main/java/cn/keepbx/jpom/model/UserModel.java
+++ b/src/main/java/cn/keepbx/jpom/model/UserModel.java
@@ -4,7 +4,6 @@ import cn.hutool.core.date.DateUtil;
 import cn.hutool.crypto.SecureUtil;
 import cn.keepbx.jpom.system.ExtConfigBean;
 import com.alibaba.fastjson.JSONArray;
-import com.alibaba.fastjson.JSONObject;
 
 import java.util.concurrent.TimeUnit;
 
@@ -268,8 +267,4 @@ public class UserModel extends BaseModel {
     public boolean isSystemUser() {
         return UserModel.SYSTEM_ADMIN.equals(getParent());
     }
-
-    public JSONObject toJson() {
-        return (JSONObject) JSONObject.toJSON(this);
-    }
 }
diff --git a/src/main/java/cn/keepbx/jpom/system/init/CheckPath.java b/src/main/java/cn/keepbx/jpom/system/init/CheckPath.java
index 40f1ac064..57a2bf49d 100644
--- a/src/main/java/cn/keepbx/jpom/system/init/CheckPath.java
+++ b/src/main/java/cn/keepbx/jpom/system/init/CheckPath.java
@@ -3,6 +3,7 @@ package cn.keepbx.jpom.system.init;
 import cn.hutool.core.io.FileUtil;
 import cn.hutool.core.util.ClassUtil;
 import cn.hutool.core.util.StrUtil;
+import cn.hutool.system.JavaRuntimeInfo;
 import cn.hutool.system.SystemUtil;
 import cn.jiangzeyin.common.DefaultSystemLog;
 import cn.jiangzeyin.common.PreLoadClass;
@@ -22,6 +23,7 @@ import java.io.IOException;
 public class CheckPath {
 
     private static final String CLASS_NAME = "com.sun.tools.attach.VirtualMachine";
+    private static final JavaRuntimeInfo JAVA_RUNTIME_INFO = SystemUtil.getJavaRuntimeInfo();
 
     @PreLoadMethod(1)
     private static void checkPath() throws IOException {
@@ -45,7 +47,11 @@ public class CheckPath {
             ClassUtil.loadClass(CLASS_NAME, false);
         } catch (Exception e) {
             File file = getToolsJar();
-            DefaultSystemLog.ERROR().error("当前JDK中没有找到tools.jar,请检查当前JDK是否安装完整，文件完整路径是：" + file.getAbsolutePath(), e);
+            if (file.exists() && file.isFile()) {
+                DefaultSystemLog.ERROR().error("Jpom未能正常加载tools.jar,请检查当前系统环境变量是否配置：JAVA_HOME，或者检查Jpom管理命令是否正确", e);
+            } else {
+                DefaultSystemLog.ERROR().error("当前JDK中没有找到tools.jar,请检查当前JDK是否安装完整，文件完整路径是：" + file.getAbsolutePath(), e);
+            }
             System.exit(-1);
         }
     }
@@ -54,4 +60,18 @@ public class CheckPath {
         File file = new File(SystemUtil.getJavaRuntimeInfo().getHomeDir());
         return new File(file.getParentFile(), "lib/tools.jar");
     }
+
+    /**
+     * 获取jdk 中agent
+     *
+     * @return 路径
+     */
+    public static String getManagementAgent() {
+        String agent = StrUtil.format("{}{}lib{}management-agent.jar", JAVA_RUNTIME_INFO.getHomeDir(), File.separator, File.separator);
+        File file = new File(agent);
+        if (file.exists() && file.isFile()) {
+            return agent;
+        }
+        throw new RuntimeException("JDK中" + file.getAbsolutePath() + " 文件不存在");
+    }
 }