diff --git a/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/entity/vo/normal/order/OrderVO.java b/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/entity/vo/normal/order/OrderVO.java
index 390d3ef4..e8b05779 100644
--- a/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/entity/vo/normal/order/OrderVO.java
+++ b/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/entity/vo/normal/order/OrderVO.java
@@ -27,8 +27,11 @@ public class OrderVO {
     @ApiModelProperty(value = "工单状态, 0:待审批, 1:通过, 2:拒绝, 3:取消")
     private Integer status;
 
-    @ApiModelProperty(value = "申请/审核时间")
-    private Date gmtTime;
+    @ApiModelProperty(value = "申请时间")
+    private Date gmtCreate;
+
+    @ApiModelProperty(value = "审核时间")
+    private Date gmtHandle;
 
     public Long getId() {
         return id;
@@ -70,12 +73,20 @@ public class OrderVO {
         this.status = status;
     }
 
-    public Date getGmtTime() {
-        return gmtTime;
+    public Date getGmtCreate() {
+        return gmtCreate;
     }
 
-    public void setGmtTime(Date gmtTime) {
-        this.gmtTime = gmtTime;
+    public void setGmtCreate(Date gmtCreate) {
+        this.gmtCreate = gmtCreate;
+    }
+
+    public Date getGmtHandle() {
+        return gmtHandle;
+    }
+
+    public void setGmtHandle(Date gmtHandle) {
+        this.gmtHandle = gmtHandle;
     }
 
     public String getApplicant() {
@@ -95,7 +106,7 @@ public class OrderVO {
                 ", applicant='" + applicant + '\'' +
                 ", description='" + description + '\'' +
                 ", status=" + status +
-                ", gmtTime=" + gmtTime +
+                ", gmtTime=" + gmtCreate +
                 '}';
     }
 }
diff --git a/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/utils/BackoffUtils.java b/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/utils/BackoffUtils.java
new file mode 100644
index 00000000..f4218020
--- /dev/null
+++ b/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/utils/BackoffUtils.java
@@ -0,0 +1,20 @@
+package com.xiaojukeji.kafka.manager.common.utils;
+
+public class BackoffUtils {
+    private BackoffUtils() {
+    }
+
+    public static void backoff(long timeUnitMs) {
+        if (timeUnitMs <= 0) {
+            return;
+        }
+
+        try {
+            Thread.sleep(timeUnitMs);
+        } catch (InterruptedException e) {
+            Thread.currentThread().interrupt();
+        } catch (Exception e) {
+            // ignore
+        }
+    }
+}
diff --git a/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/utils/jmx/JmxConnectorWrap.java b/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/utils/jmx/JmxConnectorWrap.java
index 5625b37f..56b3a1d5 100644
--- a/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/utils/jmx/JmxConnectorWrap.java
+++ b/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/utils/jmx/JmxConnectorWrap.java
@@ -1,5 +1,6 @@
 package com.xiaojukeji.kafka.manager.common.utils.jmx;
 
+import com.xiaojukeji.kafka.manager.common.utils.BackoffUtils;
 import com.xiaojukeji.kafka.manager.common.utils.ValidateUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -146,18 +147,16 @@ public class JmxConnectorWrap {
         long now = System.currentTimeMillis();
         while (true) {
             try {
-                if (System.currentTimeMillis() - now > 60000) {
-                    break;
-                }
                 int num = atomicInteger.get();
                 if (num <= 0) {
-                    Thread.sleep(2);
-                    continue;
+                    BackoffUtils.backoff(2);
                 }
-                if (atomicInteger.compareAndSet(num, num - 1)) {
+
+                if (atomicInteger.compareAndSet(num, num - 1) || System.currentTimeMillis() - now > 6000) {
                     break;
                 }
             } catch (Exception e) {
+                // ignore
             }
         }
     }
diff --git a/kafka-manager-web/pom.xml b/kafka-manager-web/pom.xml
index b3fd5b91..a959f958 100644
--- a/kafka-manager-web/pom.xml
+++ b/kafka-manager-web/pom.xml
@@ -19,7 +19,7 @@
         <springframework.boot.version>2.1.1.RELEASE</springframework.boot.version>
         <spring-version>5.1.3.RELEASE</spring-version>
         <failOnMissingWebXml>false</failOnMissingWebXml>
-        <tomcat.version>8.5.66</tomcat.version>
+        <tomcat.version>8.5.72</tomcat.version>
     </properties>
 
     <dependencies>
diff --git a/kafka-manager-web/src/main/java/com/xiaojukeji/kafka/manager/web/converters/OrderConverter.java b/kafka-manager-web/src/main/java/com/xiaojukeji/kafka/manager/web/converters/OrderConverter.java
index bbe8c656..ebaa4e6f 100644
--- a/kafka-manager-web/src/main/java/com/xiaojukeji/kafka/manager/web/converters/OrderConverter.java
+++ b/kafka-manager-web/src/main/java/com/xiaojukeji/kafka/manager/web/converters/OrderConverter.java
@@ -41,7 +41,8 @@ public class OrderConverter {
         }
         OrderVO orderVO = new OrderVO();
         CopyUtils.copyProperties(orderVO, orderDO);
-        orderVO.setGmtTime(orderDO.getGmtCreate());
+        orderVO.setGmtCreate(orderDO.getGmtCreate());
+        orderVO.setGmtHandle(orderDO.getGmtHandle());
         return orderVO;
     }
 
diff --git a/pom.xml b/pom.xml
index 6a841081..235e8165 100644
--- a/pom.xml
+++ b/pom.xml
@@ -26,7 +26,7 @@
         <java_target_version>1.8</java_target_version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <file_encoding>UTF-8</file_encoding>
-        <tomcat.version>8.5.66</tomcat.version>
+        <tomcat.version>8.5.72</tomcat.version>
         <maven-assembly-plugin.version>3.0.0</maven-assembly-plugin.version>
 
     </properties>