行为洞察分析器

{ "analysis_result": ["date,active_users_total,post_publish,comment,comments_per_active_user,posts_per_active_user,android_share,ios_share,channel","2025-10-20,920,280,1260,1.37,0.30,54.3%,45.7%,organic","2025-10-21,957,310,1325,1.38,0.32,53.6%,46.4%,organic","2025-10-22,400,295,1189,2.97,0.74,55.0%,45.0%,ads","2025-10-23,1000,330,1412,1.41,0.33,54.0%,46.0%,organic","2025-10-24,995,340,1380,1.39,0.34,52.8%,47.2%,organic","2025-10-25,1038,360,1495,1.44,0.35,53.8%,46.2%,organic","2025-10-26,1025,355,1478,1.44,0.35,52.7%,47.3%,organic"], "summary": "近7日活跃度总体上升（DAU 920→1025，+11.4%）；互动强度提升（评论/DAU 1.37→1.44，+5%，发帖/DAU 0.30→0.35，+17%）。10-22活跃异常下探至400，仅记录付费渠道，疑似有机流量缺失或埋点异常；但人均互动飙高为异常值。Android占比稳定在53%–55%。建议：在周末和10-25附近排期重点内容，并排查10-22的渠道配置/数据采集。" }