今天设置追踪系统,但是怎么设置都设置不对0 d% C9 P, b8 y3 F8 I3 U0 X
but aff_sub and source shoud be dynamic' P' H3 k) d; }0 I4 h1 z3 y
do you see what I mean?! i- c7 D1 b: X7 {3 D$ m% `1 z
the advertiser would like to optimize your placements/sources4 N& z& C4 v5 d8 H! e. n
to sort out the well performing ones - keep those, and pause the) q* R& F# _# E
underperforming ones # O# [* |( j* W: B* U$ }1 t以上是AM说的 ) I8 U9 E' z4 G% bsource 这个值要怎么设置才是固定的?求教; }( @6 t( D7 R0 d! v& I) j