今天设置追踪系统,但是怎么设置都设置不对: Y" B u/ x) k. J, b7 b
but aff_sub and source shoud be dynamic ' Y* v0 @ o7 y+ s9 r% ydo you see what I mean? 4 J1 F: t5 L- `0 {* `the advertiser would like to optimize your placements/sources , _# C f8 \" H C9 ?9 W: a4 q( Jto sort out the well performing ones - keep those, and pause the# O8 @( t2 t9 I6 h
underperforming ones4 M; ~0 a3 i) R& u8 U, \% D/ S
以上是AM说的7 m* q4 n# r0 g5 e+ s/ _ @; X3 ]
source 这个值要怎么设置才是固定的?求教 7 B# K- k E7 p