diff --git a/logs/backup.log b/logs/backup.log
index a5c45d8..997c608 100644
--- a/logs/backup.log
+++ b/logs/backup.log
@@ -629,3 +629,4 @@ remote: Processed 1 references in total
 To https://git.valavala.com/ai_member_only/ai_member_xiaoban
    3703b73..2b86823  master -> master
 [2026-06-17 08:10:02] 工作区备份成功：自动备份 2026-06-17 08:10:01
+[2026-06-18 08:10:01] 开始备份工作区...
diff --git a/memory/.dreams/events.jsonl b/memory/.dreams/events.jsonl
index 2e63403..039aab2 100644
--- a/memory/.dreams/events.jsonl
+++ b/memory/.dreams/events.jsonl
@@ -99,3 +99,4 @@
 {"type":"memory.recall.recorded","timestamp":"2026-06-17T13:38:57.629Z","query":"订单查询 SQL 手机号 用户订单","resultCount":6,"results":[{"path":"memory/2026-05-28.md","startLine":551,"endLine":580,"score":1},{"path":"memory/2026-05-28.md","startLine":530,"endLine":557,"score":1},{"path":"memory/2026-05-28.md","startLine":147,"endLine":179,"score":1},{"path":"memory/2026-05-28.md","startLine":480,"endLine":512,"score":1},{"path":"memory/2026-05-28.md","startLine":313,"endLine":345,"score":1},{"path":"memory/2026-05-28.md","startLine":504,"endLine":536,"score":1}]}
 {"type":"memory.recall.recorded","timestamp":"2026-06-17T13:45:52.647Z","query":"makee交易系统 交易系统权限","resultCount":3,"results":[{"path":"memory/2026-05-28.md","startLine":504,"endLine":536,"score":1},{"path":"memory/2026-05-28.md","startLine":337,"endLine":366,"score":1},{"path":"memory/2026-05-28.md","startLine":530,"endLine":557,"score":1}]}
 {"type":"memory.recall.recorded","timestamp":"2026-06-17T13:46:02.081Z","query":"makee 系统 后台 管理 权限 登录","resultCount":2,"results":[{"path":"memory/2026-05-28.md","startLine":551,"endLine":580,"score":1},{"path":"memory/2026-05-28.md","startLine":504,"endLine":536,"score":1}]}
+{"type":"memory.recall.recorded","timestamp":"2026-06-18T00:09:26.923Z","query":"bi_vala_order 订单表 order database","resultCount":5,"results":[{"path":"memory/2026-05-24.md","startLine":106,"endLine":126,"score":1},{"path":"memory/2026-05-25.md","startLine":1,"endLine":26,"score":1},{"path":"memory/2026-05-24.md","startLine":85,"endLine":110,"score":1},{"path":"memory/2026-06-17.md","startLine":20,"endLine":30,"score":1},{"path":"memory/2026-05-24.md","startLine":46,"endLine":71,"score":1}]}
diff --git a/memory/.dreams/short-term-recall.json b/memory/.dreams/short-term-recall.json
index 09a1ce1..01e796c 100644
--- a/memory/.dreams/short-term-recall.json
+++ b/memory/.dreams/short-term-recall.json
@@ -1,6 +1,6 @@
 {
   "version": 1,
-  "updatedAt": "2026-06-17T13:46:02.081Z",
+  "updatedAt": "2026-06-18T00:09:26.923Z",
   "entries": {
     "memory:memory/2026-05-24.md:1:30": {
       "key": "memory:memory/2026-05-24.md:1:30",
@@ -176,13 +176,13 @@
       "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": 26,
+      "recallCount": 27,
       "dailyCount": 0,
       "groundedCount": 0,
-      "totalScore": 26,
+      "totalScore": 27,
       "maxScore": 1,
       "firstRecalledAt": "2026-05-25T05:47:41.388Z",
-      "lastRecalledAt": "2026-06-17T09:59:49.133Z",
+      "lastRecalledAt": "2026-06-18T00:09:26.923Z",
       "queryHashes": [
         "9aff8ec9594a",
         "566b5958861e",
@@ -209,7 +209,8 @@
         "6d1afbed352e",
         "a87866c0fa75",
         "54487377b5d1",
-        "ee73b9da86b6"
+        "ee73b9da86b6",
+        "ee468f64688e"
       ],
       "recallDays": [
         "2026-05-25",
@@ -222,7 +223,8 @@
         "2026-06-10",
         "2026-06-12",
         "2026-06-16",
-        "2026-06-17"
+        "2026-06-17",
+        "2026-06-18"
       ],
       "conceptTags": [
         "studytime-analysis",
@@ -242,13 +244,13 @@
       "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": 18,
+      "recallCount": 19,
       "dailyCount": 0,
       "groundedCount": 0,
-      "totalScore": 18,
+      "totalScore": 19,
       "maxScore": 1,
       "firstRecalledAt": "2026-05-25T05:47:41.388Z",
-      "lastRecalledAt": "2026-06-10T02:23:42.004Z",
+      "lastRecalledAt": "2026-06-18T00:09:26.923Z",
       "queryHashes": [
         "9aff8ec9594a",
         "566b5958861e",
@@ -267,7 +269,8 @@
         "eda50fbbb56d",
         "cf2a036061cf",
         "b2c23ece6608",
-        "206acd60d69d"
+        "206acd60d69d",
+        "ee468f64688e"
       ],
       "recallDays": [
         "2026-05-25",
@@ -278,7 +281,8 @@
         "2026-06-02",
         "2026-06-04",
         "2026-06-09",
-        "2026-06-10"
+        "2026-06-10",
+        "2026-06-18"
       ],
       "conceptTags": [
         "fetch-chapter-info-map",
@@ -298,20 +302,22 @@
       "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": 2,
+      "recallCount": 3,
       "dailyCount": 0,
       "groundedCount": 0,
-      "totalScore": 2,
+      "totalScore": 3,
       "maxScore": 1,
       "firstRecalledAt": "2026-05-26T06:16:58.547Z",
-      "lastRecalledAt": "2026-05-27T11:20:45.799Z",
+      "lastRecalledAt": "2026-06-18T00:09:26.923Z",
       "queryHashes": [
         "566b5958861e",
-        "ef1f12a9b060"
+        "ef1f12a9b060",
+        "ee468f64688e"
       ],
       "recallDays": [
         "2026-05-26",
-        "2026-05-27"
+        "2026-05-27",
+        "2026-06-18"
       ],
       "conceptTags": [
         "user-info",
@@ -331,24 +337,26 @@
       "endLine": 126,
       "source": "memory",
       "snippet": "| MySQL vala_user | vala_app_character | 角色信息、purchase_season_package | | MySQL vala_user | vala_app_account | 下载渠道、手机号、注册时间 | | MySQL vala | vala_game_chapter + season_package | 章节映射 | | PostgreSQL vala | user_course_detail | 课程激活/到期时间 | | PostgreSQL vala | user_login_app_info | 设备信息 | | PostgreSQL vala | user_chapter_play_record_0~7 | 完课记录(play_status=1) | | PostgreSQL vala | user_component_play_record_0~7 | 中互动记录(play_result) | | PostgreSQL vala | user_chapter_settlement_data_0~7 | 巩固数据(settlement_data JSON) | ### 关键发现 - **设备信息**来自 `user_login_app_info`（device_name/model/type/os_info/city） - **购买渠道**来自 `vala_app_account.download_channel` + `key_from` - **巩固判断**：`settlement_data.practiceS",
-      "recallCount": 4,
+      "recallCount": 5,
       "dailyCount": 0,
       "groundedCount": 0,
-      "totalScore": 4,
+      "totalScore": 5,
       "maxScore": 1,
       "firstRecalledAt": "2026-05-27T13:30:03.421Z",
-      "lastRecalledAt": "2026-06-04T03:24:12.941Z",
+      "lastRecalledAt": "2026-06-18T00:09:26.923Z",
       "queryHashes": [
         "71463fe40be2",
         "c6c7ff4ed75d",
         "2d6e2b982050",
-        "c4fd4a35d234"
+        "c4fd4a35d234",
+        "ee468f64688e"
       ],
       "recallDays": [
         "2026-05-27",
         "2026-05-28",
         "2026-06-02",
-        "2026-06-04"
+        "2026-06-04",
+        "2026-06-18"
       ],
       "conceptTags": [
         "vala-user",
@@ -2342,6 +2350,37 @@
         "审批",
         "5f96bf7e"
       ]
+    },
+    "memory:memory/2026-06-17.md:20:30": {
+      "key": "memory:memory/2026-06-17.md:20:30",
+      "path": "memory/2026-06-17.md",
+      "startLine": 20,
+      "endLine": 30,
+      "source": "memory",
+      "snippet": "- 发现核心 bug：`pick_valid_order()` 只取最新一笔有效订单，未做 GSV 聚合 - **根因：** 18621578529（account_id=13147）有 2 笔有效订单（P785... GSV=1,999 + 3734... GSV=1,599），汇总只收了最新那笔 1,599，丢了 1,999 - **影响范围：** 13 个账户各 2 笔有效订单，漏 GSV ¥23,185 - **修复（v2.1）：** - 新增 `aggregate_valid_orders()` 函数：同一账户多笔有效订单 GSV/GMV/退款累加 - 订单号取未退款那笔（多笔未退款取最新），产品列多单用 `+` 拼接 - Step 4 线索绑单仍用 `pick_valid_order()` 不变 - 已更新 `sales_leads_full_refresh.py` + `skills/full-data-refresh/SKILL.md` - **数据源确认：** 大麦和小溪查的是同一个 PG `vala_bi.bi_vala_order`，数据一致 - **MySQL Makee 交易系统：** 大麦有 read_only 权限但 vala/vala_user/vala_order 库中无订单表，无法直接对比交易系统后台",
+      "recallCount": 1,
+      "dailyCount": 0,
+      "groundedCount": 0,
+      "totalScore": 1,
+      "maxScore": 1,
+      "firstRecalledAt": "2026-06-18T00:09:26.923Z",
+      "lastRecalledAt": "2026-06-18T00:09:26.923Z",
+      "queryHashes": [
+        "ee468f64688e"
+      ],
+      "recallDays": [
+        "2026-06-18"
+      ],
+      "conceptTags": [
+        "pick-valid-order",
+        "account-id",
+        "v2.1",
+        "aggregate-valid-orders",
+        "gsv/gmv/退款累加",
+        "sales-leads-full-refresh.py",
+        "vala-bi.bi-vala-order",
+        "read-only"
+      ]
     }
   }
 }
diff --git a/tmp_daily_summary.md b/tmp_daily_summary.md
deleted file mode 100644
index 4a2c9aa..0000000
--- a/tmp_daily_summary.md
+++ /dev/null
@@ -1,6 +0,0 @@
-=== 每日总结 20260618 ===
-## 昨日关键进展
-- **16:47** 导出完成：音频768条、互动组件514条、课程巩固19条、单元挑战14条、单元总结6条，总计1321条
-## 财务核对群 — GSV 差异排查与修复 [陈逸鸫]
-- **修复（v2.1）：**
-  - 新增 `aggregate_valid_orders()` 函数：同一账户多笔有效订单 GSV/GMV/退款累加