diff --git a/Agent.md b/Agent.md
index b387504..cd7c175 100644
--- a/Agent.md
+++ b/Agent.md
@@ -93,7 +93,7 @@ Community needs voiced in HN agent-UI discussions map directly to EMRG's design:
 pkill -f "emrg.server"; rm -f ~/.emrg/emrgd.port; python -m emrg
 ```
 
-Python: `uv run pytest tests/ -v` (489) — import check: `uv run python -c "from emrg.client.app import run_client"`
+Python: `uv run pytest tests/ -v` (490) — import check: `uv run python -c "from emrg.client.app import run_client"`
 GUI: `cd emrg/gui && npm test` (86: 22 daemon_client + 22 app-commands + 17 renderer smoke + 15 i18n + 7 integration + 3 commands) — syntax: `node --check main.js preload.js daemon_client.js renderer/js/*.js`
 CI: `uv run pytest` + GUI tests + **actionlint workflow lint** (`rhysd/actionlint@v1.7.12` gate, #444 — workflow 解析错误在 PR CI 即失败，如 `if:` secrets 上下文)
 
diff --git a/README.md b/README.md
index 63cfe8a..e7fd85d 100644
--- a/README.md
+++ b/README.md
@@ -276,7 +276,7 @@ EMRG doesn't just keep up — it catches up on its own.
 git clone https://github.com/argszero/emrg.git
 cd emrg
 uv sync              # install deps
-uv run pytest tests/ -v   # run tests (currently 489 items)
+uv run pytest tests/ -v   # run tests (currently 490 items)
 uv run python -m emrg     # launch TUI
 # CI includes actionlint workflow gate (#444): workflow parse errors fail PR CI
 
diff --git a/emrg/server/daemon.py b/emrg/server/daemon.py
index e575492..77e72d3 100644
--- a/emrg/server/daemon.py
+++ b/emrg/server/daemon.py
@@ -400,7 +400,7 @@ async def _handle_client(self, ws) -> None:
                     session = self._get_or_create_session(session_id, Path(cwd))
                     logger.info(
                         'task received: session=%s prompt="%s" → routing via LLM (stream=%s)',
-                        session_id, req.prompt[:60], req.stream,
+                        session_id, _redact_string(req.prompt[:60]), req.stream,
                     )
                     _cancel_event = asyncio.Event()
                     self._session_busy[session_id] = True  # lock (released in *locked wrapper)
@@ -892,7 +892,7 @@ async def _process_message(
             count = len(rants)
 
             logger.info("rant recorded (%d total)%s: %s",
-                count, f" project={project}" if project else "", rant_message[:100])
+                count, f" project={project}" if project else "", _redact_string(rant_message[:100]))
             await self._send(ws, {"ok": True, "count": count})
 
         elif msg_type == "list_models":
@@ -2343,7 +2343,7 @@ async def _reflect():
                             "tool_call_id": tc_id,
                             "content": result_text,
                         })
-                        logger.debug("memory reflection tool: %s → %s", tc_name, result_text[:100])
+                        logger.debug("memory reflection tool: %s → %s", tc_name, _redact_string(result_text[:100]))
 
             except Exception:
                 logger.debug("memory reflection failed", exc_info=True)
@@ -2447,7 +2447,7 @@ async def _consolidate_session_memories(
                         "tool_call_id": tc_id,
                         "content": result_text,
                     })
-                    logger.debug("consolidation tool: %s → %s", tc_name, result_text[:100])
+                    logger.debug("consolidation tool: %s → %s", tc_name, _redact_string(result_text[:100]))
         except Exception:
             logger.debug("memory consolidation failed", exc_info=True)
 
diff --git a/tests/test_daemon.py b/tests/test_daemon.py
index 73d9a15..690c3fc 100644
--- a/tests/test_daemon.py
+++ b/tests/test_daemon.py
@@ -586,3 +586,16 @@ def test_redact_real_key_formats_still_masked():
     # Anthropic sk-ant-apiNN-（裸值）
     ant = "sk-ant-api03-" + "Q2xjbHVkZ" * 4
     assert "sk-ant-" not in _redact({"command": f"echo {ant}"})["command"]
+
+
+# ── _redact_string 覆盖日志内容预览（rant/任务 prompt/记忆工具结果）──────
+
+
+def test_redact_string_applies_to_log_previews():
+    """日志内容预览（rant 消息/任务 prompt/记忆工具结果）同样脱敏。"""
+    from emrg.server.daemon import _redact_string
+    # 用户消息/提示词里粘贴的密钥
+    assert "sk-" not in _redact_string("帮我看看 sk-A1b2C3d4A1b2C3d4A1b2C3d4A1b2C3d4 是不是我的 key")
+    assert "ghp_" not in _redact_string("token 是 ghp_ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890 吗")
+    # 普通内容保留
+    assert "帮我看看这个文件" in _redact_string("帮我看看这个文件")