diff --git a/broker/config/wildfirechat.conf b/broker/config/wildfirechat.conf
index cce17d22..75404bd2 100755
--- a/broker/config/wildfirechat.conf
+++ b/broker/config/wildfirechat.conf
@@ -267,6 +267,16 @@ group.enable_mark_deletion true
 ## 销毁用户时，用户信息会被清空，deleted字段设置为1，这个开关控制是否保留用户昵称，默认为true。
 user.keep_display_name_when_destroy true
 
+## 销毁用户时deleted字段设置为1，这个开关控制是否保留其他信息，默认是false。
+user.keep_full_info_when_destroy false
+
+## 销毁用户时，如果user.keep_full_info_when_destroy为true，会保留所有信息，这个开关控制是否保留这个用户信息的电话号码，默认为false。
+## 当保留所有信息且保留电话号码时，用户如果再注册会用到原来的UID，能够看到原来用户的消息，需要考虑一下是否让已删除用户再次注册登录看到之前的消息。
+user.keep_mobile_when_destroy false
+
+## 销毁用户时是否保留归属于这个用户的所有消息记录，默认为false。
+user.keep_messages_when_destroy false
+
 # 好友/好友请求/用户设置 这三类数据同步的最大条目数。之前是客户第一次登录时，会把所有的对应数据一次下载到客户端，但如果有特别多的信息，会导致无法同步到客户端，
 # 因此需要分段多次同步，此开关定义了每次同步的数据的条数。此需要客户端支持，客户端SDK在2021.5.25日后支持此功能。如果确认所有客户端都在这个日志之后才可以打开此设置。
 #sync.data_part_size 1000
diff --git a/broker/src/main/java/io/moquette/BrokerConstants.java b/broker/src/main/java/io/moquette/BrokerConstants.java
index 791b274d..cd7287d3 100755
--- a/broker/src/main/java/io/moquette/BrokerConstants.java
+++ b/broker/src/main/java/io/moquette/BrokerConstants.java
@@ -213,6 +213,9 @@ public final class BrokerConstants {
 
     public static final String USER_HIDE_PROPERTIES = "user.hide_properties";
     public static final String USER_KEEP_DISPLAY_NAME_WHEN_DESTROY = "user.keep_display_name_when_destroy";
+    public static final String USER_KEEP_FULL_INFO_WHEN_DESTROY = "user.keep_full_info_when_destroy";
+    public static final String USER_KEEP_MOBILE_WHEN_DESTROY = "user.keep_mobile_when_destroy";
+    public static final String USER_KEEP_MESSAGES_WHEN_DESTROY = "user.keep_messages_when_destroy";
 
     public static final String SYNC_Data_Part_Size = "sync.data_part_size";
 
diff --git a/broker/src/main/java/io/moquette/persistence/MemoryMessagesStore.java b/broker/src/main/java/io/moquette/persistence/MemoryMessagesStore.java
index 2b58d603..4e4e1f41 100755
--- a/broker/src/main/java/io/moquette/persistence/MemoryMessagesStore.java
+++ b/broker/src/main/java/io/moquette/persistence/MemoryMessagesStore.java
@@ -202,6 +202,10 @@ public class MemoryMessagesStore implements IMessagesStore {
     private int mGroupForbiddenClientOperation;
     private int mSyncDataPartSize = 0;
     private boolean keepDisplayNameWhenDestroyUser = true;
+    private boolean keepFullInfoWhenDestroyUser = false;
+    private boolean keepMobileWhenDestroyUser = false;
+    private boolean keepMessagesWhenDestroyUser = false;
+
     private String mRecallForwardUrl = null;
 
     private boolean mBroadcastTargetFromUserTable = false;
@@ -600,6 +604,17 @@ public class MemoryMessagesStore implements IMessagesStore {
         } catch (Exception e) {
 
         }
+        try {
+            keepFullInfoWhenDestroyUser = "true".equals(server.getConfig().getProperty(USER_KEEP_FULL_INFO_WHEN_DESTROY));
+        } catch (Exception e) {}
+
+        try {
+            keepMobileWhenDestroyUser = "true".equals(server.getConfig().getProperty(USER_KEEP_MOBILE_WHEN_DESTROY));
+        } catch (Exception e) {}
+
+        try {
+            keepMessagesWhenDestroyUser = "true".equals(server.getConfig().getProperty(USER_KEEP_MESSAGES_WHEN_DESTROY));
+        } catch (Exception e) {}
 
 
         try {
@@ -2758,8 +2773,9 @@ public class MemoryMessagesStore implements IMessagesStore {
         } finally {
             mWriteLock.unlock();
         }
-
-        databaseStore.clearUserMessage(userId);
+        if(!keepMessagesWhenDestroyUser) {
+            databaseStore.clearUserMessage(userId);
+        }
     }
 
     @Override
@@ -3137,37 +3153,29 @@ public class MemoryMessagesStore implements IMessagesStore {
         IMap<String, WFCMessage.User> mUserMap = hzInstance.getMap(USERS);
         WFCMessage.User us = mUserMap.get(userId);
         if (us != null) {
-            if (keepDisplayNameWhenDestroyUser) {
-                us = WFCMessage.User.newBuilder()
-                    .setUid(userId)
-                    .setUpdateDt(System.currentTimeMillis())
-                    .setName(userId)
-                    .setDeleted(1)
-                    .clearAddress()
-                    .clearCompany()
-                    .clearEmail()
-                    .clearExtra()
-                    .clearMobile()
-                    .clearPortrait()
-                    .clearSocial()
-                    .build();
+            WFCMessage.User.Builder builder = WFCMessage.User.newBuilder().setUpdateDt(System.currentTimeMillis()).setDeleted(1);
+
+            if(keepFullInfoWhenDestroyUser) {
+                if(!keepMobileWhenDestroyUser) {
+                    builder.clearMobile();
+                }
             } else {
-                us = WFCMessage.User.newBuilder()
-                    .setUid(userId)
-                    .setUpdateDt(System.currentTimeMillis())
+                builder.setUid(userId)
                     .setName(userId)
-                    .setDeleted(1)
-                    .clearDisplayName()
                     .clearAddress()
                     .clearCompany()
                     .clearEmail()
                     .clearExtra()
                     .clearMobile()
                     .clearPortrait()
-                    .clearSocial()
-                    .build();
+                    .clearGender()
+                    .clearSocial();
+                if (!keepDisplayNameWhenDestroyUser) {
+                    builder.clearDisplayName();
+                }
             }
 
+            us = builder.build();
             try {
                 databaseStore.updateUser(us);
             } catch (Exception e) {
@@ -3176,8 +3184,8 @@ public class MemoryMessagesStore implements IMessagesStore {
             }
             mUserMap.put(userId, us);
         }
-
     }
+
     @Override
     public void updateUserInfo(WFCMessage.User user) throws Exception {
         HazelcastInstance hzInstance = m_Server.getHazelcastInstance();
diff --git a/common/src/main/java/cn/wildfirechat/pojos/InputOutputUserInfo.java b/common/src/main/java/cn/wildfirechat/pojos/InputOutputUserInfo.java
index c261419a..00062ce1 100755
--- a/common/src/main/java/cn/wildfirechat/pojos/InputOutputUserInfo.java
+++ b/common/src/main/java/cn/wildfirechat/pojos/InputOutputUserInfo.java
@@ -25,6 +25,7 @@ public class InputOutputUserInfo {
     private String social;
     private String extra;
     private int type;
+    private int deleted;
     private long updateDt;
 
     public static InputOutputUserInfo fromPbUser(WFCMessage.User pbUser) {
@@ -42,6 +43,7 @@ public class InputOutputUserInfo {
         inputCreateUser.extra = pbUser.getExtra();
         inputCreateUser.type = pbUser.getType();
         inputCreateUser.updateDt = pbUser.getUpdateDt();
+        inputCreateUser.deleted = pbUser.getDeleted();
         return inputCreateUser;
     }
 
@@ -77,6 +79,7 @@ public class InputOutputUserInfo {
             newUserBuilder.setExtra(getExtra());
         newUserBuilder.setGender(gender);
         newUserBuilder.setType(type);
+        newUserBuilder.setDeleted(deleted);
 
         newUserBuilder.setUpdateDt(System.currentTimeMillis());
         return newUserBuilder.build();
@@ -185,4 +188,12 @@ public class InputOutputUserInfo {
     public void setType(int type) {
         this.type = type;
     }
+
+    public int getDeleted() {
+        return deleted;
+    }
+
+    public void setDeleted(int deleted) {
+        this.deleted = deleted;
+    }
 }
diff --git a/distribution/src/main/resources/wildfirechat.conf b/distribution/src/main/resources/wildfirechat.conf
index 501656e8..ae0b729a 100755
--- a/distribution/src/main/resources/wildfirechat.conf
+++ b/distribution/src/main/resources/wildfirechat.conf
@@ -262,6 +262,19 @@ group.enable_mark_deletion true
 ## 注意，修改本配置不会对已经同步的信息产生影响。
 #user.hide_properties 3,4
 
+## 销毁用户时，用户信息会被清空，deleted字段设置为1，这个开关控制是否保留用户昵称，默认为true。
+user.keep_display_name_when_destroy true
+
+## 销毁用户时deleted字段设置为1，这个开关控制是否保留其他信息，默认是false。
+user.keep_full_info_when_destroy false
+
+## 销毁用户时，如果user.keep_full_info_when_destroy为true，会保留所有信息，这个开关控制是否保留这个用户信息的电话号码，默认为false。
+## 当保留所有信息且保留电话号码时，用户如果再注册会用到原来的UID，能够看到原来用户的消息，需要考虑一下是否让已删除用户再次注册登录看到之前的消息。
+user.keep_mobile_when_destroy false
+
+## 销毁用户时是否保留归属于这个用户的所有消息记录，默认为false。
+user.keep_messages_when_destroy false
+
 # 好友/好友请求/用户设置 这三类数据同步的最大条目数。之前是客户第一次登录时，会把所有的对应数据一次下载到客户端，但如果有特别多的信息，会导致无法同步到客户端，
 # 因此需要分段多次同步，此开关定义了每次同步的数据的条数。此需要客户端支持，客户端SDK在2021.5.25日后支持此功能。如果确认所有客户端都在这个日志之后才可以打开此设置。
 #sync.data_part_size 1000