新用户留存深度总报告
合并「周六断点分析 + 留存流失采样分析」,直接回答“差异是什么、为什么流失、优先改哪里”。
观察窗口:2026-04-04 vs 2026-04-11(周六),生成时间:2026-04-13T14:17:26
最终结论(写清楚版)
- 结论:这次周六新用户留存下降的主因是“浏览深化断点 + 保存/互动意愿走弱”,不是“生成失败率上升”。
- 留存用户和流失用户的核心区别:不是“是否看到内容”,而是是否继续下滑、发起、保存、互动。
- 流失主群是 S1_看了未下滑;留存差异最大的动作是 f_pic_save / f_like / f_pic_gen_success。
- 因此策略优先级应放在“首屏内容深化 + 保存触发 + 互动引导”。
证据矩阵(命题 -> 证据 -> 判断)
| 命题 |
关键证据 |
判断 |
| 并非生成失败主导 |
生成成功率 85.65% -> 97.15%(+11.50ppt);步骤“发起生成->成功”+0.17ppt |
支持 |
| 流失集中在浏览深化前段 |
S1_看了未下滑占流失组 67.82%;该阶段对D1下滑贡献 -1.85ppt |
强支持 |
| 保存意愿走弱是次级主因 |
成功后保存率 29.93% -> 24.34%(-5.59ppt);图片详情页保存 -1.26ppt |
支持 |
留存 vs 流失差异动作
f_pic_gen_success
+22.63ppt
点赞 3.52x
保存图片 2.27x
编辑器保存 2.38x
捏宝登场 2.10x
流失/留存人群结构
| stage |
stage_users |
stage_retention_rate |
churn_share_within_churn |
retained_share_within_retained |
| S1_看了未下滑 |
1367 |
28.31% |
67.82% |
56.25% |
| S2_下滑未发起生成 |
219 |
26.03% |
11.21% |
8.28% |
| S0_未看内容 |
159 |
20.75% |
8.72% |
4.80% |
| S4_成功未保存 |
154 |
38.96% |
6.51% |
8.72% |
| S6_已创建捏宝 |
127 |
71.65% |
2.49% |
13.23% |
| S5_已保存未捏宝创建 |
102 |
57.84% |
2.98% |
8.58% |
| S3_发起未成功 |
5 |
20.00% |
0.28% |
0.15% |
差异动作拓展(倍数+提升)
| 动作 |
retained_mean |
churn_mean |
delta_ret_minus_churn |
ratio_ret_over_churn |
retention_uplift |
| 保存图片 |
47.82% |
21.11% |
+26.71ppt |
2.265559 |
+27.94ppt |
| 点赞 |
36.34% |
10.31% |
+26.03ppt |
3.523978 |
+37.40ppt |
| 生成成功 |
66.57% |
43.94% |
+22.63ppt |
1.514855 |
+19.79ppt |
| 发起生成 |
63.81% |
41.59% |
+22.22ppt |
1.534156 |
+19.43ppt |
| 编辑器保存 |
34.45% |
14.46% |
+19.98ppt |
2.381669 |
+26.41ppt |
| 捏宝登场 |
34.01% |
16.19% |
+17.82ppt |
2.100291 |
+22.73ppt |
| 继续下滑 |
39.83% |
24.50% |
+15.33ppt |
1.625649 |
+16.12ppt |
| 捏宝创建 |
37.94% |
24.29% |
+13.65ppt |
1.561755 |
+14.57ppt |
阶段偏向(流失 vs 留存)
| 阶段 |
流失组占比 |
留存组占比 |
流失/留存占比倍数 |
该阶段留存率 |
| S3_发起未成功 |
0.28% |
0.15% |
1.904498 |
20.00% |
| S0_未看内容 |
8.72% |
4.80% |
1.817930 |
20.75% |
| S2_下滑未发起生成 |
11.21% |
8.28% |
1.353196 |
26.03% |
| S1_看了未下滑 |
67.82% |
56.25% |
1.205690 |
28.31% |
| S4_成功未保存 |
6.51% |
8.72% |
0.745928 |
38.96% |
| S5_已保存未捏宝创建 |
2.98% |
8.58% |
0.347006 |
57.84% |
| S6_已创建捏宝 |
2.49% |
13.23% |
0.188357 |
71.65% |
行为组合画像(4动作组合)
| retained_d1 |
组合解释 |
流失人数 |
留存人数 |
样本量 |
组合留存率 |
|
不下滑+不发起+不保存+不点赞 |
611 |
138 |
749 |
18.42% |
|
下滑+不发起+不保存+不点赞 |
231 |
64 |
295 |
21.69% |
|
下滑+发起+不保存+不点赞 |
137 |
94 |
231 |
40.69% |
|
1000 |
133 |
35 |
168 |
20.83% |
|
下滑+发起+保存+点赞 |
32 |
102 |
134 |
76.12% |
|
1100 |
83 |
36 |
119 |
30.25% |
|
下滑+发起+保存+不点赞 |
52 |
50 |
102 |
49.02% |
|
0111 |
25 |
44 |
69 |
63.77% |
|
0001 |
22 |
29 |
51 |
56.86% |
|
0010 |
36 |
14 |
50 |
28.00% |
保存来源拆分(events 级)
| save_source |
2026-04-04 |
2026-04-11 |
delta |
| 图片详情页保存 |
15.98% |
14.72% |
-1.25ppt |
| 我的保存 |
1.32% |
1.13% |
-0.20ppt |
| 编辑器保存 |
21.02% |
21.00% |
-0.01ppt |
| 奇旅截图 |
0.04% |
0.19% |
+0.14ppt |
| 捏宝登场成功 |
20.97% |
21.94% |
+0.97ppt |
周六趋势(补充背景)
| dt |
cohort_users |
d1_retention_rate |
pen_feed_next_page |
pen_oc_create |
pic_gen_success_rate |
pic_save_per_success |
| 2026-03-14 |
2733 |
33.48% |
29.86% |
27.55% |
98.39% |
25.24% |
| 2026-03-21 |
2444 |
31.67% |
30.03% |
28.52% |
97.93% |
28.92% |
| 2026-03-28 |
2587 |
31.43% |
32.28% |
29.38% |
97.62% |
26.50% |
| 2026-04-04 |
2341 |
34.90% |
31.40% |
28.36% |
85.65% |
29.93% |
| 2026-04-11 |
2133 |
32.26% |
29.44% |
28.69% |
97.15% |
24.34% |