diff --git a/.openclaw-sync/source.json b/.openclaw-sync/source.json
index 84b74b04c..6e903bf25 100644
--- a/.openclaw-sync/source.json
+++ b/.openclaw-sync/source.json
@@ -1,5 +1,5 @@
 {
   "repository": "openclaw/openclaw",
-  "sha": "373e7fc242338aa3643285de2bb2de293585a402",
-  "syncedAt": "2026-04-28T13:39:02.868Z"
+  "sha": "ba17b8b728fc05f4aa88ef43ce0313ed82bbc3d4",
+  "syncedAt": "2026-04-28T13:43:27.901Z"
 }
diff --git a/docs/concepts/active-memory.md b/docs/concepts/active-memory.md
index db62ce65e..4e971b735 100644
--- a/docs/concepts/active-memory.md
+++ b/docs/concepts/active-memory.md
@@ -578,14 +578,14 @@ The most important fields are:
 
 Useful tuning fields:
 
-| Key                           | Type     | Meaning                                                       |
-| ----------------------------- | -------- | ------------------------------------------------------------- |
-| `config.maxSummaryChars`      | `number` | Maximum total characters allowed in the active-memory summary |
-| `config.recentUserTurns`      | `number` | Prior user turns to include when `queryMode` is `recent`      |
-| `config.recentAssistantTurns` | `number` | Prior assistant turns to include when `queryMode` is `recent` |
-| `config.recentUserChars`      | `number` | Max chars per recent user turn                                |
-| `config.recentAssistantChars` | `number` | Max chars per recent assistant turn                           |
-| `config.cacheTtlMs`           | `number` | Cache reuse for repeated identical queries                    |
+| Key                           | Type     | Meaning                                                                            |
+| ----------------------------- | -------- | ---------------------------------------------------------------------------------- |
+| `config.maxSummaryChars`      | `number` | Maximum total characters allowed in the active-memory summary                      |
+| `config.recentUserTurns`      | `number` | Prior user turns to include when `queryMode` is `recent`                           |
+| `config.recentAssistantTurns` | `number` | Prior assistant turns to include when `queryMode` is `recent`                      |
+| `config.recentUserChars`      | `number` | Max chars per recent user turn                                                     |
+| `config.recentAssistantChars` | `number` | Max chars per recent assistant turn                                                |
+| `config.cacheTtlMs`           | `number` | Cache reuse for repeated identical queries (range: 1000-120000 ms; default: 15000) |
 
 ## Recommended setup
 
diff --git a/docs/zh-CN/concepts/active-memory.md b/docs/zh-CN/concepts/active-memory.md
index 515017a6b..6aa43df26 100644
--- a/docs/zh-CN/concepts/active-memory.md
+++ b/docs/zh-CN/concepts/active-memory.md
@@ -623,6 +623,7 @@ Active Memory 基于 `agents.defaults.memorySearch` 下的常规 `memory_search`
     - 查看 Gateway 网关日志中的 `active-memory: ... start|done`、`memory sync failed (search-bootstrap)` 或提供商嵌入错误。
     - 运行 `openclaw memory status --deep`，检查内存搜索后端和索引健康状况。
     - 如果你使用 `ollama`，请确认已安装嵌入模型（`ollama list`）。
+
   </Accordion>
 </AccordionGroup>