diff --git a/common/src/main/java/cn/wildfirechat/common/APIPath.java b/common/src/main/java/cn/wildfirechat/common/APIPath.java
index 4dd73f9f..b62015a4 100644
--- a/common/src/main/java/cn/wildfirechat/common/APIPath.java
+++ b/common/src/main/java/cn/wildfirechat/common/APIPath.java
@@ -59,6 +59,7 @@ public interface APIPath {
     String Msg_RecallMultiCast = "/admin/message/recall_multicast";
     String Msg_ConvRead = "/admin/message/conv_read";
     String Msg_Delivery = "/admin/message/delivery";
+    String Conversation_Delete = "/admin/conversation/delete";
 
     String Create_Group = "/admin/group/create";
     String Group_Dismiss = "/admin/group/del";
diff --git a/common/src/main/java/cn/wildfirechat/pojos/InputUserConversation.java b/common/src/main/java/cn/wildfirechat/pojos/InputUserConversation.java
new file mode 100644
index 00000000..8deeee78
--- /dev/null
+++ b/common/src/main/java/cn/wildfirechat/pojos/InputUserConversation.java
@@ -0,0 +1,6 @@
+package cn.wildfirechat.pojos;
+
+public class InputUserConversation {
+    public String userId;
+    public Conversation conversation;
+}
diff --git a/sdk/src/main/java/cn/wildfirechat/sdk/Main.java b/sdk/src/main/java/cn/wildfirechat/sdk/Main.java
index 14c62aa3..bea92107 100644
--- a/sdk/src/main/java/cn/wildfirechat/sdk/Main.java
+++ b/sdk/src/main/java/cn/wildfirechat/sdk/Main.java
@@ -762,6 +762,17 @@ public class Main {
             } else {
                 System.out.println("Get message delivery failure");
             }
+
+            conversation = new Conversation();
+            conversation.setTarget("user1");
+            conversation.setType(ProtoConstants.ConversationType.ConversationType_Private);
+            conversation.setLine(0);
+            IMResult<Void> clearConversationResult = MessageAdmin.clearConversation("user2", conversation);
+            if (clearConversationResult != null && clearConversationResult.getErrorCode() == ErrorCode.ERROR_CODE_SUCCESS) {
+                System.out.println("clear conversation success");
+            } else {
+                System.out.println("clear conversation failure");
+            }
         }
 
         List<String> multicastReceivers = Arrays.asList("user2", "user3", "user4");
diff --git a/sdk/src/main/java/cn/wildfirechat/sdk/MessageAdmin.java b/sdk/src/main/java/cn/wildfirechat/sdk/MessageAdmin.java
index af89b3c5..8b846d2b 100644
--- a/sdk/src/main/java/cn/wildfirechat/sdk/MessageAdmin.java
+++ b/sdk/src/main/java/cn/wildfirechat/sdk/MessageAdmin.java
@@ -51,6 +51,14 @@ public class MessageAdmin {
         return AdminHttpUtils.httpJsonPost(path, updateMessageContentData, Void.class);
     }
 
+    public static IMResult<Void> clearConversation(String userId, Conversation conversation) throws Exception {
+        String path = APIPath.Conversation_Delete;
+        InputUserConversation input = new InputUserConversation();
+        input.userId = userId;
+        input.conversation = conversation;
+        return AdminHttpUtils.httpJsonPost(path, input, Void.class);
+    }
+
     /**
      * 获取单条消息。如果想要更多消息的读取，可以直接读取IM服务的数据库。
      * @param messageUid