即时通讯消息字段改为nvarchar

src/dsb/com/cnd3b/websocketcontroller/message/SQL/即时通讯群消息插入.sql

@@ -17,7 +17,7 @@ INSERT INTO timdialogmessage
            ,$timdialogid$
            ,$tenterprise_userid$
            ,getdate()
-           ,$fmessageobj$
+           ,N$fmessageobj$
            ,$fmessageid$
            ,$fmessagetype$
            ,$ownerid$