今天设置追踪系统,但是怎么设置都设置不对4 b; H. ~! B% d
but aff_sub and source shoud be dynamic . B7 e Z0 I* q6 D3 P) ?& qdo you see what I mean?- _8 O: z9 L2 f$ O- h' c* c0 D
the advertiser would like to optimize your placements/sources , F0 J6 u+ S0 n! ]2 C, `to sort out the well performing ones - keep those, and pause the$ P; B6 A/ J9 y: h3 v1 ^& r% {
underperforming ones: Q, D5 |/ G$ x9 S! Z
以上是AM说的' q% `- p& `; U+ D6 q) A! J' A
source 这个值要怎么设置才是固定的?求教) ]2 {) A* \0 t6 ]1 B