diff --git a/src/main/java/com/dispose/common/ConstValue.java b/src/main/java/com/dispose/common/ConstValue.java
index 6b385c3b..de53093d 100644
--- a/src/main/java/com/dispose/common/ConstValue.java
+++ b/src/main/java/com/dispose/common/ConstValue.java
@@ -80,14 +80,17 @@ public class ConstValue {
      */
     public enum DisposeDeviceType {
         /**
-         * Dptech umc dispose device type.
+         * The Dptech umc.
          */
         DPTECH_UMC(0, "迪普UMC管理平台"),
         /**
-         * Haohan platform dispose device type.
+         * The Haohan platform.
          */
         HAOHAN_PLATFORM(1, "浩瀚处置设备"),
 
+        /**
+         * Virtual dispose dispose device type.
+         */
         VIRTUAL_DISPOSE(999, "虚拟处置设备");
 
         private final int code;
@@ -120,7 +123,7 @@ public class ConstValue {
     /**
      * The type User account status.
      */
-    public class UserAccountStatus {
+    public static class UserAccountStatus {
         /**
          * The constant NORMAL.
          */
@@ -136,19 +139,19 @@ public class ConstValue {
      */
     public enum DeviceCapacity {
         /**
-         * Cleanup device capacity.
+         * The Cleanup.
          */
         CLEANUP(0, "清洗能力"),
         /**
-         * Hidepend device capacity.
+         * The Hidepend.
          */
         HIDEPEND(1, "高防能力"),
         /**
-         * Blackhool device capacity.
+         * The Blackhool.
          */
         BLACKHOOL(2, "黑洞能力"),
         /**
-         * Detecive device capacity.
+         * The Detecive.
          */
         DETECIVE(3, "检测能力");
 
@@ -184,11 +187,11 @@ public class ConstValue {
      */
     public enum IPAddrType {
         /**
-         * Ipv 4 type ip addr type.
+         * The Ipv 4 type.
          */
         IPV4_TYPE,
         /**
-         * Ipv 6 type ip addr type.
+         * The Ipv 6 type.
          */
         IPV6_TYPE;
 
diff --git a/src/main/java/com/dispose/manager/impl/UserAccountCacheManagerImpl.java b/src/main/java/com/dispose/manager/impl/UserAccountCacheManagerImpl.java
index c6f59dd6..c2df07d2 100644
--- a/src/main/java/com/dispose/manager/impl/UserAccountCacheManagerImpl.java
+++ b/src/main/java/com/dispose/manager/impl/UserAccountCacheManagerImpl.java
@@ -30,6 +30,8 @@ public class UserAccountCacheManagerImpl implements UserAccountCacheManager {
     @Resource
     private ObjectMapper objectMapper;
 
+    private static final Random randomGen = new Random(System.currentTimeMillis());
+
     private final ConcurrentHashMap<String, UserAccountCache> userAccountCache = new ConcurrentHashMap<>();
 
     /**
@@ -253,7 +255,7 @@ public class UserAccountCacheManagerImpl implements UserAccountCacheManager {
         MessageDigest messageDigest = MessageDigest.getInstance("SHA-256"); // 此处的sha代表sha1
 
         String tokenKey = username +
-                Convert.toStr(new Random(System.currentTimeMillis()).nextInt()) +
+                Convert.toStr(randomGen.nextInt()) +
                 Convert.toStr(System.currentTimeMillis());
         // 调用digest方法，进行加密操作
         byte[] cipherBytes = messageDigest.digest(tokenKey.getBytes());
diff --git a/src/main/java/com/dispose/pojo/vo/common/DisposeCapacity.java b/src/main/java/com/dispose/pojo/vo/common/DisposeCapacity.java
index af2281fd..910a88c2 100644
--- a/src/main/java/com/dispose/pojo/vo/common/DisposeCapacity.java
+++ b/src/main/java/com/dispose/pojo/vo/common/DisposeCapacity.java
@@ -4,12 +4,14 @@ import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonView;
 import lombok.AllArgsConstructor;
 import lombok.Builder;
+import lombok.Getter;
 import lombok.NoArgsConstructor;
 import lombok.Setter;
 
 /**
  * The type Dispose capacity.
  */
+@Getter
 @Setter
 @Builder
 @NoArgsConstructor