为啥有人微信不显示正在输入

页面:/news/view-1089161/ | 耗时:0.5914 s | 内存:1.89 MB | 查询:4 | 缓存读取:4 写入:0 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=1089161 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=1089161 LIMIT 0,1
select * from tbl_Articles_sphinx where id=1089161 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(843299,1105585,1059083,1185984,1193228,1092335,1127373,398229,1105163,1071425,1676566,1128731,1183442,1484373,1120153,3386180,1387987,1152818,491663,1095458,1121698,510417,1424151,788990,1126476,862673,1125138,1119057,1128253,1127539) ORDER BY field (ArticleID,843299,1105585,1059083,1185984,1193228,1092335,1127373,398229,1105163,1071425,1676566,1128731,1183442,1484373,1120153,3386180,1387987,1152818,491663,1095458,1121698,510417,1424151,788990,1126476,862673,1125138,1119057,1128253,1127539)