==============================================================================
CA  门槛=30%  门=cost>10  步长 up=0.03 down=0.05  条数=12
==============================================================================

20240709_ReportSearchTerm_Slotcar_imfun_5_20 / ASINs_slotcar
  asin  asin="b0by1nlygy"               0.20 → 0.22    up    acos=20.3%   cost=49.50    clicks=44

20260716CA站前100轨道套装打全轨道02 / CA站点前100轨道套装02
  asin  asin="B0F5Q73QBR"               0.53 → 0.43    down  acos=90.4%   cost=81.39    clicks=93

20220409-ASR-MyManualPromotion_imfun_5_50 / 广告组 - 2022-04-09 15:14:15
  kw    slot car set                    1.19 → 1.04    down  acos=inf     cost=14.93    clicks=30
  kw    circuit voiture                 0.02 → 0.02    down  acos=inf     cost=52.92    clicks=38

20260716CA站前100轨道套装打全轨道01 / CA站点前100轨道套装
  asin  asin="B09TTX39X5"               1.02 → 0.87    down  acos=inf     cost=55.73    clicks=38
  asin  asin="B09Z33BDFM"               0.02 → 0.02    down  acos=inf     cost=22.88    clicks=21

260731SlotCarBestSeller前50 / 260731SlotcarBestseller
  asin  asin="B09ZLBFT3N"               0.02 → 0.02    down  acos=inf     cost=12.66    clicks=8
  asin  asin="B0FS1G6GHM"               0.02 → 0.02    down  acos=inf     cost=27.75    clicks=26
  asin  asin="B0B5HT5DLP"               0.02 → 0.02    down  acos=inf     cost=12.64    clicks=22

20240710_manual_slotcars_imfun_5_20 / keywords_slotcar
  kw    scalextric                      0.75 → 0.65    down  acos=inf     cost=16.94    clicks=15

20240709_ReportSearchTerm_Slotcar_imfun_5_20 / keywords_slotcar
  kw    circuit voiture electrique      1.46 → 1.31    down  acos=inf     cost=28.07    clicks=17
  kw    race car track for kids         1.46 → 1.31    down  acos=inf     cost=16.78    clicks=6

[CA] 过暗闸拦截 4 条（bid 已低于自均 CPC 的 1/3，再降也拿不到量，停止降价）：
  kw    slot car                     bid=0.19   自均CPC=0.660   比值=1/3.5  acos=48.9%   SP Campaign Recommendation / AGM MASTECH 
  asin  asin="B0BY1NLYGY"            bid=0.4    自均CPC=1.296   比值=1/3.2  acos=129.6%  20260716CA站前100轨道套装打全轨道02 / CA站点前100轨道套装
  kw    slot car race track          bid=0.17   自均CPC=0.711   比值=1/4.2  acos=inf     20240710_manual_slotcars_i / keywords_slo
  kw    race car track               bid=0.36   自均CPC=1.142   比值=1/3.2  acos=inf     20240709_ReportSearchTerm_ / keywords_slo
[CA] 地板价零单候选 4 条（建议人工暂停或删除，规则已无手段）：
  kw    circuit voiture              bid=0.02 clicks=38 cost=52.92  20220409-ASR-MyManualPromotion
  asin  asin="B09Z33BDFM"            bid=0.02 clicks=21 cost=22.88  20260716CA站前100轨道套装打全轨道01
  asin  asin="B0FS1G6GHM"            bid=0.02 clicks=26 cost=27.75  260731SlotCarBestSeller前50
  asin  asin="B0B5HT5DLP"            bid=0.02 clicks=22 cost=12.64  260731SlotCarBestSeller前50