接口名称：security.imgSecCheck

APPID:wx235a774bb23b97b5

问题：调用上述接口。2月22日之前一直是正常的。之后一直错误。偶尔几次错误后会成功一次。以下是错误信息

{"errcode":-1,"errmsg":"system error hint: [5r4T601458622]"}

{"errcode":87015,"errmsg":"query timeout, try a content with less size hint: [c44f2a03294870]"}

{"errcode":45002,"errmsg":"content size out of limit hints: [eFlAQ0yFe-s4OSmA!]"}