bug fix

core/src/main/java/com/wecloud/im/service/impl/ImConversationServiceImpl.java

@@ -6,6 +6,7 @@ import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.baomidou.mybatisplus.core.metadata.OrderItem;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.google.common.collect.Lists;
+import com.google.common.collect.Maps;
 import com.wecloud.im.entity.ImApplication;
 import com.wecloud.im.entity.ImClient;
 import com.wecloud.im.entity.ImConversation;
@@ -228,9 +229,10 @@ public class ImConversationServiceImpl extends BaseServiceImpl<ImConversationMap
             imConversationMembers2.setFkClientId(client2.getId());
             imConversationMembers2.setRole(GroupRoleEnum.NORMAL.getCode());
             imConversationMembersService.save(imConversationMembers2);
-            // 给被拉入群的成员下发事件消息
+            if (imConversationCreate.getClientIds().size() > 1) {
+                // 给被拉入群的成员下发事件消息 -- 单聊则不下发
                 ImMessage imMessage = new ImMessage();
-            Map<String, Object> content = new HashMap<>();
+                Map<String, Object> content = Maps.newHashMap();
                 content.put("operator", createClient.getClientId()); //操作的client ID
                 content.put("passivityOperator", client2.getClientId()); //被操作的client ID
                 imMessage.setContent(JsonUtils.encodeJson(content));
@@ -249,7 +251,7 @@ public class ImConversationServiceImpl extends BaseServiceImpl<ImConversationMap
                 imMessageService.save(imMessage);
                 sendEventMsgToMember(imApplication, client2.getId(), imMessage, createClient, client2);
             }
-
+        }
         ImConversationCreateVo imConversationCreateVo = new ImConversationCreateVo();
         imConversationCreateVo.setId(imConversationId);