diff --git a/claude-dev-stack/deploy.ps1 b/claude-dev-stack/deploy.ps1
index 1ac5e51..2b27047 100644
--- a/claude-dev-stack/deploy.ps1
+++ b/claude-dev-stack/deploy.ps1
@@ -680,7 +680,32 @@ CARGO_NET_GIT_FETCH_WITH_CLI=true cargo install --git https://github.com/rtk-ai/
 
 # rtk init -g：安装 Claude Code PreToolUse hook（幂等，yes 管道自动确认所有提示）
 Invoke-WSL ". ~/.cargo/env 2>/dev/null; yes | rtk init -g --auto-patch 2>/dev/null || true" -IgnoreError | Out-Null
-Write-OK "rtk hook 已注册 (rtk init -g)，重启 Claude Code 后生效"
+
+# 将 settings.json 中的 hook command 改为绝对路径（避免 Claude Code 找不到 rtk）
+$fixRtkHookCmd = @'
+. ~/.cargo/env 2>/dev/null || true
+RTK_BIN=$(which rtk 2>/dev/null)
+if [ -n "$RTK_BIN" ] && [ -f ~/.claude/settings.json ]; then
+  python3 -c "
+import json, sys
+p='/root/.claude/settings.json'
+with open(p) as f: d=json.load(f)
+hooks=d.get('hooks',{})
+changed=False
+for event in hooks:
+    for h in (hooks[event] if isinstance(hooks[event],list) else [hooks[event]]):
+        if isinstance(h,dict) and 'command' in h and 'rtk hook' in h['command']:
+            h['command']=h['command'].replace('rtk hook','$RTK_BIN hook')
+            changed=True
+if changed:
+    with open(p,'w') as f: json.dump(d,f,indent=2)
+    print('hook path updated to $RTK_BIN')
+" 2>/dev/null || true
+fi
+true
+'@
+Invoke-WSL $fixRtkHookCmd -IgnoreError | Out-Null
+Write-OK "rtk hook 已注册（绝对路径），重启 Claude Code 后生效"
 
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