Group leave时，如果是本人，下发离开事件

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

@@ -282,13 +282,23 @@ public class ImGroupServiceImpl implements ImGroupService {
         for (ImConversationMembers members : existMemberList) {
             // 操作的client ID
             Map<String, Object> content = new HashMap<>();
-            content.put("operator", operator.getClientId());
-            // 被操作的client ID
-            content.put("passivityOperator", members.getClientId());
-            ImMessage imMessage = MessageBuilder.buildEventMessage(MsgTypeEnum.REMOVE_CLIENT_CONVERSATION, imApplication, operator, conversation, JsonUtils.encodeJson(content));
-            imMessageService.save(imMessage);
-            // 发送给在群内的成员
-            conversationService.sendMsgToMembers(conversation, membersList, operator, imMessage, content);
+            if (members.getClientId().equals(operator.getClientId())) {
+                content.put("operator", operator.getClientId());
+                // 自己主动退出
+                ImMessage imMessage = MessageBuilder.buildEventMessage(MsgTypeEnum.LEAVE_CONVERSATION, imApplication, operator, conversation, JsonUtils.encodeJson(content));
+                imMessageService.save(imMessage);
+                // 发送给在群内的成员
+                conversationService.sendMsgToMembers(conversation, membersList, operator, imMessage, content);
+            } else {
+                content.put("operator", operator.getClientId());
+                // 被操作的client ID
+                content.put("passivityOperator", members.getClientId());
+                ImMessage imMessage = MessageBuilder.buildEventMessage(MsgTypeEnum.REMOVE_CLIENT_CONVERSATION, imApplication, operator, conversation, JsonUtils.encodeJson(content));
+                imMessageService.save(imMessage);
+                // 发送给在群内的成员
+                conversationService.sendMsgToMembers(conversation, membersList, operator, imMessage, content);
+            }
+
 
         }