POD 趋势感知 Agent：缓存热点模式 + 三图合成 + 热点去重/风格去重 + review 兜底

- 缓存热点批量流程（有采集缓存不触发 Google）
- 简报不足直接从采集缓存生成（轻量补齐）
- 三图合成（模特/印花/底图）+ 底图压缩 <2MB
- 热点去重→风格去重自动切换 + 不适合类目 review 兜底
- 透明背景（background=transparent）+ 提示词清洗（敏感词/背景描述）
- 任务前 basemap 校验 + 模板国家校验 + 模特任务级分配

configs/countries/AU.yaml

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+# 澳大利亚专属数据源配置
+trending:
+  enabled: true
+  limit: 40
+
+style:
+  enabled: true
+  seeds:
+    - summer
+    - beach
+    - surf
+    - vintage
+    - outback
+    - coastal
+    - cat
+    - dog
+    - cute animals
+    - paw prints
+    - moon and stars
+    - cozy vibes
+
+related:
+  enabled: true
+  seed_keywords:
+    - kawaii
+    - vintage poster
+    - funny mug
+    - beach art
+    - retro travel
+    - floral
+
+timeframe: "today 3-m"

configs/countries/GB.yaml

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+# 英国专属数据源配置
+trending:
+  enabled: true
+  limit: 40
+
+style:
+  enabled: true
+  seeds:
+    - british humor
+    - punk
+    - vintage
+    - cottagecore
+    - retro
+    - gothic
+    - cat
+    - dog
+    - cute animals
+    - paw prints
+    - moon and stars
+    - cozy vibes
+
+related:
+  enabled: true
+  seed_keywords:
+    - kawaii
+    - vintage uk
+    - funny names
+    - skull head
+    - england retro
+    - retro shirt
+
+timeframe: "today 3-m"

configs/countries/JP.yaml

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+# 日本专属数据源配置
+trending:
+  enabled: true
+  limit: 40
+
+style:
+  enabled: true
+  seeds:
+    - kawaii
+    - anime
+    - japanese aesthetic
+    - kanji
+    - vaporwave
+    - gyaru
+    - cat
+    - dog
+    - cute animals
+    - paw prints
+    - moon and stars
+    - cozy vibes
+
+related:
+  enabled: true
+  seed_keywords:
+    - kawaii sticker
+    - vintage poster
+    - cute cat
+    - anime tee
+    - minimalist art
+    - floral
+
+timeframe: "today 3-m"

configs/countries/MX.yaml

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+# 墨西哥专属数据源配置
+trending:
+  enabled: true
+  limit: 40
+
+style:
+  enabled: true
+  seeds:
+    - day of the dead
+    - calavera
+    - sugar skull
+    - loteria
+    - aztec pattern
+    - lucha libre
+    - mariachi
+    - mexican folk art
+    - chicano
+    - cactus
+
+related:
+  enabled: true
+  seed_keywords:
+    - catrina
+    - dia de los muertos
+    - mexican food
+    - taco
+    - avocado
+    - sombrero
+    - aguila mexicana
+    - aztec calendar
+    - alebrijes
+    - lowrider
+
+timeframe: "today 3-m"

configs/countries/US.yaml

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+# 美国专属数据源配置（覆盖全局默认）
+# 种子词已换成短而热门、且贴近 POD 的词，related_queries 才能返回数据。
+trending:
+  enabled: true
+  limit: 40
+
+style:
+  enabled: true
+  seeds:
+    - vintage
+    - retro
+    - funny
+    - aesthetic
+    - cottagecore
+    - grunge
+    - streetwear
+    - punk
+    - cat
+    - dog
+    - cute animals
+    - paw prints
+    - moon and stars
+    - cozy vibes
+
+related:
+  enabled: true
+  seed_keywords:
+    - kawaii
+    - vintage poster
+    - funny mug
+    - anime tee
+    - retro band tee
+    - skull art
+
+timeframe: "today 3-m"