diff --git a/logs/backup.log b/logs/backup.log
index 5bb0281..78e934b 100644
--- a/logs/backup.log
+++ b/logs/backup.log
@@ -423,3 +423,11 @@ To https://git.valavala.com/ai_member_only/ai_member_xiaoban
    8f74b8e..5ace2cc  master -> master
 [2026-05-25 08:10:01] 工作区备份成功：自动备份 2026-05-25 08:10:01
 [2026-05-26 08:10:01] 开始备份工作区...
+[master 48953c0] 自动备份 2026-05-26 08:10:01
+ 2 files changed, 1 insertion(+), 4 deletions(-)
+ delete mode 100644 tmp_daily_summary.md
+remote: . Processing 1 references        
+remote: Processed 1 references in total        
+To https://git.valavala.com/ai_member_only/ai_member_xiaoban
+   5ace2cc..48953c0  master -> master
+[2026-05-26 08:10:02] 工作区备份成功：自动备份 2026-05-26 08:10:01
diff --git a/memory/.dreams/events.jsonl b/memory/.dreams/events.jsonl
index e27a703..c883303 100644
--- a/memory/.dreams/events.jsonl
+++ b/memory/.dreams/events.jsonl
@@ -1,2 +1,3 @@
 {"type":"memory.recall.recorded","timestamp":"2026-05-24T02:48:04.923Z","query":"PostgreSQL online database password PG_DB_PASSWORD","resultCount":4,"results":[{"path":"memory/2026-05-24.md","startLine":1,"endLine":30,"score":1},{"path":"memory/2026-05-24.md","startLine":23,"endLine":52,"score":1},{"path":"memory/2026-03-01.md","startLine":1,"endLine":11,"score":1},{"path":"memory/2026-05-24.md","startLine":46,"endLine":61,"score":1}]}
 {"type":"memory.recall.recorded","timestamp":"2026-05-25T05:47:41.388Z","query":"账号信息查询 account_id 14157 数据库","resultCount":4,"results":[{"path":"memory/2026-05-24.md","startLine":46,"endLine":71,"score":1},{"path":"memory/2026-05-24.md","startLine":85,"endLine":110,"score":1},{"path":"memory/2026-05-24.md","startLine":23,"endLine":52,"score":1},{"path":"memory/2026-05-24.md","startLine":1,"endLine":30,"score":1}]}
+{"type":"memory.recall.recorded","timestamp":"2026-05-26T06:16:58.547Z","query":"账号 account 查询 query 数据库 23765","resultCount":4,"results":[{"path":"memory/2026-05-25.md","startLine":1,"endLine":26,"score":1},{"path":"memory/2026-05-24.md","startLine":46,"endLine":71,"score":1},{"path":"memory/2026-05-24.md","startLine":85,"endLine":110,"score":1},{"path":"memory/2026-05-24.md","startLine":23,"endLine":52,"score":1}]}
diff --git a/memory/.dreams/short-term-recall.json b/memory/.dreams/short-term-recall.json
index c60d40c..17306e2 100644
--- a/memory/.dreams/short-term-recall.json
+++ b/memory/.dreams/short-term-recall.json
@@ -1,6 +1,6 @@
 {
   "version": 1,
-  "updatedAt": "2026-05-25T05:47:41.388Z",
+  "updatedAt": "2026-05-26T06:16:58.547Z",
   "entries": {
     "memory:memory/2026-05-24.md:1:30": {
       "key": "memory:memory/2026-05-24.md:1:30",
@@ -42,20 +42,22 @@
       "endLine": 52,
       "source": "memory",
       "snippet": "- 一周分布分析时排除 1-2 月（寒假）和 7-8 月（暑假）—— 因为寒暑假作息与平时差异大，混在一起会干扰时段分析 - 跨周趋势和明细表包含全部数据（含寒暑假） - 报告中区分标注数据范围 ### 触发方式 用户说「学习时间分析 [角色ID]」即可触发 ### 已测试角色 - 2343、2344：无完课记录（play_status=2，未完成） - 2840：276条记录，秋季集中型用户 - 25976：265条，246条在W16周一天完成（A2批量），疑似系统批量标记 - 2895：188条，长期稳定学习型用户，36周几乎不间断，非寒暑假晚上为主，寒暑假上午为主 ### 技术要点 - psycopg2 的 `%(param_name)s` 命名参数必须正确匹配，UNION ALL 多个子查询需要不同参数名 - PostgreSQL 返回的 `updated_at` 是 tz-aware datetime - `datetime.fromisocalendar(year, week, 1)` 获取某周周一的日期 ### 同步 - 已推送到 SkillHub（`studytime-analysis.xiaoban`） - 已 commit 到 Git 远程仓库 - 已通知 Cris（李若松） ### 增强: 报告开头加入角色基本信息 (2026-05-24) [刘庆逊提出] 在 studytime-analysis 输出中加入角色基本信息，包括： - 角色ID、账号ID、角色名字、性别、年龄、账号手机号后4位 **数据源（新增）**： - MySQL Onli",
-      "recallCount": 2,
+      "recallCount": 3,
       "dailyCount": 0,
       "groundedCount": 0,
-      "totalScore": 2,
+      "totalScore": 3,
       "maxScore": 1,
       "firstRecalledAt": "2026-05-24T02:48:04.923Z",
-      "lastRecalledAt": "2026-05-25T05:47:41.388Z",
+      "lastRecalledAt": "2026-05-26T06:16:58.547Z",
       "queryHashes": [
         "c2d15f7574fb",
-        "9aff8ec9594a"
+        "9aff8ec9594a",
+        "566b5958861e"
       ],
       "recallDays": [
         "2026-05-24",
-        "2026-05-25"
+        "2026-05-25",
+        "2026-05-26"
       ],
       "conceptTags": [
         "1-2",
@@ -137,18 +139,20 @@
       "endLine": 71,
       "source": "memory",
       "snippet": "### 增强: 报告开头加入角色基本信息 (2026-05-24) [刘庆逊提出] 在 studytime-analysis 输出中加入角色基本信息，包括： - 角色ID、账号ID、角色名字、性别、年龄、账号手机号后4位 **数据源（新增）**： - MySQL Online `vala_user` 库 - `vala_app_character` 表：id, account_id, nickname, gender(0=女/1=男), birthday(varchar \"YYYY-MM-DD\") - `vala_app_account` 表：id, tel(已脱敏如 186****1625) - 手机号已脱敏，直接取后4位；年龄从 birthday 计算 **修改文件**： - `skills/studytime-analysis/scripts/studytime_analysis.py`：新增 MySQL 连接函数 `get_mysql_connection()` 和 `fetch_role_info(role_id)`，更新 `format_report()` 输出基本角色信息 - 已验证 2895 正常运行输出 - 已同步 SkillHub + Git ### Unit 显示修复: 季度名称 → 全局单元编号 (2026-05-24) [刘庆逊提出] HTML 报告中 Unit 列显示错误——显示的是季度名称（如\"小镇时光\"\"钢铁之心\"）而非单元数字（0-48）。 **根因分析**： - `vala_game_chapter`（MySQL）无 `unit_",
-      "recallCount": 1,
+      "recallCount": 2,
       "dailyCount": 0,
       "groundedCount": 0,
-      "totalScore": 1,
+      "totalScore": 2,
       "maxScore": 1,
       "firstRecalledAt": "2026-05-25T05:47:41.388Z",
-      "lastRecalledAt": "2026-05-25T05:47:41.388Z",
+      "lastRecalledAt": "2026-05-26T06:16:58.547Z",
       "queryHashes": [
-        "9aff8ec9594a"
+        "9aff8ec9594a",
+        "566b5958861e"
       ],
       "recallDays": [
-        "2026-05-25"
+        "2026-05-25",
+        "2026-05-26"
       ],
       "conceptTags": [
         "studytime-analysis",
@@ -168,18 +172,20 @@
       "endLine": 110,
       "source": "memory",
       "snippet": "- `skills/studytime-analysis/scripts/studytime_analysis.py` — 重写 `fetch_chapter_info_map()`，新增全局 unit_index 计算；HTML 模板更新为 Level/Unit/Lesson 三列 - 已为角色 32009（zyl）重新生成 HTML 并发送 - 已同步 Git + SkillHub ## 新建技能: studycourse-analysis (2026-05-24) [刘庆逊提出] 创建角色上课情况分析技能，从四维度分析角色学习数据。 ### 技能结构 - `skills/studycourse-analysis/SKILL.md` — 技能定义 - `skills/studycourse-analysis/scripts/studycourse_analysis.py` — Python 分析脚本 ### 四步分析 1. **基础信息**：角色姓名/年龄/账号ID/手机号后4位/注册时间/购买渠道/设备/首末次完课 2. **完课耗时**：平均值/中位数、异常检测(<10min / >20min)、前后半段趋势 3. **中互动正确率**：Perfect/Good/Oops/Pass/Failed 占比和趋势 4. **知识巩固**：完成率、正确率得分分布 ### 数据源 | 类型 | 库 | 表 | 用途 | |------|-----|-----|------| | MySQL vala_user | vala_app_character | 角色信息、pu",
-      "recallCount": 1,
+      "recallCount": 2,
       "dailyCount": 0,
       "groundedCount": 0,
-      "totalScore": 1,
+      "totalScore": 2,
       "maxScore": 1,
       "firstRecalledAt": "2026-05-25T05:47:41.388Z",
-      "lastRecalledAt": "2026-05-25T05:47:41.388Z",
+      "lastRecalledAt": "2026-05-26T06:16:58.547Z",
       "queryHashes": [
-        "9aff8ec9594a"
+        "9aff8ec9594a",
+        "566b5958861e"
       ],
       "recallDays": [
-        "2026-05-25"
+        "2026-05-25",
+        "2026-05-26"
       ],
       "conceptTags": [
         "fetch-chapter-info-map",
@@ -191,6 +197,37 @@
         "vala-user",
         "vala-app-character"
       ]
+    },
+    "memory:memory/2026-05-25.md:1:26": {
+      "key": "memory:memory/2026-05-25.md:1:26",
+      "path": "memory/2026-05-25.md",
+      "startLine": 1,
+      "endLine": 26,
+      "source": "memory",
+      "snippet": "# 2026-05-25 工作日志 ## user-info 技能重写 [刘庆逊提出] 修复 `user-info` 技能，使其匹配线上实际数据库结构。 ### 问题 旧脚本引用的表（`bi_vala_app_account`、`account_login`、`account_detail_info`、`bi_vala_order`、`bi_level_unit_lesson`）在线上数据库均不存在。 ### 修复内容 - **scripts/query_user_info.py** 完整重写： - 表名改为实际线上表：`vala_user.vala_app_account`、`vala_user.vala_app_character`、`vala_order.vala_seasonal_ticket`、PG `user_chapter_play_record_0~7` - 手机号查询通过 `tel LIKE '前缀%后缀'` 脱敏匹配 - Chapter → Level/Unit/Lesson 映射复用 studytime-analysis 的 `fetch_chapter_info_map()` 逻辑 - 订单数据改用 `vala_seasonal_ticket`（赛季通票），因线上无标准订单表 - 设备/地域信息标注为暂不可用（线上无对应表） - PG 时区处理：`created_at` 为 tz-aware，统一转 naive 比较 - **SKILL.md** 更新至 v2.0.0，补充数据覆盖说明 - **references/dat",
+      "recallCount": 1,
+      "dailyCount": 0,
+      "groundedCount": 0,
+      "totalScore": 1,
+      "maxScore": 1,
+      "firstRecalledAt": "2026-05-26T06:16:58.547Z",
+      "lastRecalledAt": "2026-05-26T06:16:58.547Z",
+      "queryHashes": [
+        "566b5958861e"
+      ],
+      "recallDays": [
+        "2026-05-26"
+      ],
+      "conceptTags": [
+        "user-info",
+        "bi-vala-app-account",
+        "account-login",
+        "account-detail-info",
+        "bi-vala-order",
+        "bi-level-unit-lesson",
+        "scripts/query-user-info.py",
+        "vala-user.vala-app-account"
+      ]
     }
   }
 }
diff --git a/tmp_daily_summary.md b/tmp_daily_summary.md
new file mode 100644
index 0000000..b8a872c
--- /dev/null
+++ b/tmp_daily_summary.md
@@ -0,0 +1,3 @@
+=== 每日总结 20260527 ===
+## 昨日关键进展
+无昨日记忆记录