今天设置追踪系统,但是怎么设置都设置不对! T" D* W6 g$ U+ o" ^8 d) i4 U
but aff_sub and source shoud be dynamic; }3 b3 K# n6 l' f4 w
do you see what I mean? ; _* R# x& u3 `; Wthe advertiser would like to optimize your placements/sources " B. A9 q! h$ G" }to sort out the well performing ones - keep those, and pause the& G) ]+ i+ M/ }0 T+ m4 Z
underperforming ones6 h. @1 s/ n% j9 ^
以上是AM说的9 S* N6 d9 s. E4 L- f
source 这个值要怎么设置才是固定的?求教 - n" d% c: P/ R% X9 F6 ]