完成:获取会话详情接口

common/src/main/java/com/wecloud/im/service/impl/ImMessageServiceImpl.java

@@ -212,7 +212,7 @@ public class ImMessageServiceImpl extends BaseServiceImpl<ImMessageMapper, ImMes
         }
 
         // 获取会话id
-        HashMap dataHashMap = (HashMap) imMsgSendRestApi.getContent().get("data");
+        HashMap dataHashMap = imMsgSendRestApi.getContent();
         if (dataHashMap.get(TO_CONVERSATION_KEY) == null) {
             return ApiResult.result(ApiCode.FAIL, new ImMsgSendRestResult());
         }