fix: 停用/卸载时清掉 selectedDefault=redteam（#108）

README.md

@@ -338,7 +338,7 @@ Success: `profiles/<web|desktop>/node_modules/dsh-purge/package.json` exists. If
 
 ### Uninstall
 
-**dsh-purge** beside the session title → **Clean** → **Uninstall**. Confirm the dialog: it reverts any applied patches, restores the original Harness, and restarts the current host.
+**dsh-purge** beside the session title → **Clean** → **Uninstall**. Confirm the dialog: it reverts any applied patches, restores the original Harness, and restarts the current host. Disable or uninstall also resets an agent-preset default that still points at `redteam` back to `standard`, so the host can create sessions after the preset is gone.
 
 ```sh
 # or from a terminal / chat

README.zh-CN.md

@@ -340,7 +340,7 @@ pnpm install
 
 ### 卸载
 
-会话标题旁的 **dsh-purge** →「清洗」→「卸载」。弹窗确认：会先还原已应用的补丁，还原回原版 Harness，再重启当前宿主。
+会话标题旁的 **dsh-purge** →「清洗」→「卸载」。弹窗确认：会先还原已应用的补丁，还原回原版 Harness，再重启当前宿主。停用或卸载时会把「智能体预设」里指向红队模式的默认值改回 `standard`，避免宿主因找不到 `redteam` 而无法新建会话。
 
 ```sh
 # 也可以用命令行 / 聊天

lib/index.js

@@ -27,6 +27,12 @@ import * as continueRetry from "./continue-retry.js";
 import * as uninstaller from "./uninstall.js";
 import { readDrillGrant, writeDrillGrant } from "./drill-grant.js";
 import { installRegionGate, readAllowText, writeAllowText } from "./net-scope.js";
+import {
+  cancelClearOwnedSelectedDefault,
+  clearOwnedSelectedDefault,
+  removeStaleAgentPresetDir,
+  scheduleClearOwnedSelectedDefault,
+} from "./preset-default.js";
 import {
   applyShouldRestart,
   isInactiveContextError,
@@ -1455,8 +1461,16 @@ export function apply(ctx, config) {
   const cfg = { ...DEFAULTS, ...(config || {}) };
   if (!cfg.enabled) {
     purgeLog("boot", { enabled: false });
+    try { clearOwnedSelectedDefault({ ctx, dshHome: core.findDshHome() }); } catch { /* 停用不被清默认挡住 */ }
+    try { removeStaleAgentPresetDir(core.findDshHome(), "redteam"); } catch { /* ignore */ }
     return;
   }
+  cancelClearOwnedSelectedDefault();
+  try {
+    ctx.effect(() => () => {
+      try { scheduleClearOwnedSelectedDefault({ ctx, dshHome: core.findDshHome() }); } catch { /* 停用不被清默认挡住 */ }
+    });
+  } catch { /* 无 effect 时靠 uninstall / enabled:false 清 */ }
   purgeLog("boot", {
     enabled: true,
     surface: hostctl.currentSurface(),

lib/preset-default.js

@@ -38,8 +38,10 @@ function listProfilePatchFiles(dshHome) {
   }
   for (const name of names) {
     if (name === "node_modules") continue;
-    const fp = path.join(root, name, "cordis.patch.yml");
-    if (fs.existsSync(fp)) out.push(fp);
+    for (const file of ["cordis.patch.yml", "cordis.yml"]) {
+      const fp = path.join(root, name, file);
+      if (fs.existsSync(fp)) out.push(fp);
+    }
   }
   return out;
 }
@@ -167,6 +169,28 @@ export function clearOwnedSelectedDefault({ ctx = null, dshHome = "" } = {}) {
   return report;
 }
 
+let pendingClear = null;
+
+/** 热重载会先 dispose 再 apply：延迟写盘，apply 进来就取消，避免把用户的红队默认冲掉。 */
+export function scheduleClearOwnedSelectedDefault(opts = {}) {
+  if (pendingClear) {
+    clearTimeout(pendingClear);
+    pendingClear = null;
+  }
+  pendingClear = setTimeout(() => {
+    pendingClear = null;
+    try { clearOwnedSelectedDefault(opts); } catch { /* 停用不被清默认挡住 */ }
+    try { removeStaleAgentPresetDir(opts.dshHome, "redteam"); } catch { /* ignore */ }
+  }, 800);
+  if (typeof pendingClear.unref === "function") pendingClear.unref();
+}
+
+export function cancelClearOwnedSelectedDefault() {
+  if (!pendingClear) return;
+  clearTimeout(pendingClear);
+  pendingClear = null;
+}
+
 export function removeStaleAgentPresetDir(dshHome, id = "redteam") {
   const home = dshHome || findDshHome();
   if (!home || !id) return false;

lib/redteam/index.js

@@ -11,6 +11,7 @@ import { homedir } from 'node:os'
 import { dirname, join } from 'node:path'
 import { fileURLToPath } from 'node:url'
 import { readPresetDefinition } from './preset-composition.js'
+import { scheduleClearOwnedSelectedDefault } from '../preset-default.js'
 
 /** Cordis 插件名。 */
 export const name = 'dsh-purge-redteam'
@@ -605,6 +606,7 @@ export function apply(ctx) {
       closed = true
       if (timer) clearInterval(timer)
       if (stop) clearTimeout(stop)
+      try { scheduleClearOwnedSelectedDefault({ ctx }) } catch { /* 清默认失败不挡停用 */ }
       void undeclare()
     }
   }, 'dsh-purge-redteam: declare agent preset')

lib/uninstall.js

@@ -6,6 +6,7 @@ import * as hostctl from "./host.js";
 import * as rules from "./rules.js";
 import * as updater from "./update.js";
 import { clearDrillGrant } from "./drill-grant.js";
+import { clearOwnedSelectedDefault, removeStaleAgentPresetDir } from "./preset-default.js";
 
 export function wasApplied(state) {
   if (!state) return false;
@@ -34,6 +35,18 @@ export function shouldDeletePluginTree(dir, dshHome = core.findDshHome()) {
   return n.startsWith(`${homeN}/profiles/`);
 }
 
+function isPurgeBundleItem(item) {
+  if (typeof item === "string") return item === "dsh-purge" || item.startsWith("dsh-purge@");
+  const id = item && (item.id || item.name);
+  return id === "dsh-purge";
+}
+
+function stripBundleList(list) {
+  if (!Array.isArray(list)) return { list, changed: false };
+  const next = list.filter((item) => !isPurgeBundleItem(item));
+  return { list: next, changed: next.length !== list.length };
+}
+
 export function stripPluginFromPackage(pkg) {
   if (!pkg || typeof pkg !== "object") return false;
   let changed = false;
@@ -44,14 +57,15 @@ export function stripPluginFromPackage(pkg) {
     }
   }
   for (const key of ["bundles", "plugins"]) {
-    if (!Array.isArray(pkg[key])) continue;
-    const next = pkg[key].filter((item) => {
-      if (typeof item === "string") return item !== "dsh-purge" && !item.startsWith("dsh-purge@");
-      const id = item && (item.id || item.name);
-      return id !== "dsh-purge";
-    });
-    if (next.length !== pkg[key].length) {
-      pkg[key] = next;
+    const top = stripBundleList(pkg[key]);
+    if (top.changed) {
+      pkg[key] = top.list;
+      changed = true;
+    }
+    const nested = pkg.dsh && pkg.dsh.profile ? pkg.dsh.profile[key] : null;
+    const nest = stripBundleList(nested);
+    if (nest.changed) {
+      pkg.dsh.profile[key] = nest.list;
       changed = true;
     }
   }
@@ -74,11 +88,9 @@ function pkgMentionsPurge(pkg) {
   if (!pkg) return false;
   if (pkg.dependencies?.["dsh-purge"] || pkg.devDependencies?.["dsh-purge"]) return true;
   for (const key of ["bundles", "plugins"]) {
-    if (!Array.isArray(pkg[key])) continue;
-    if (pkg[key].some((item) => {
-      if (typeof item === "string") return item === "dsh-purge" || item.startsWith("dsh-purge@");
-      return item && (item.id === "dsh-purge" || item.name === "dsh-purge");
-    })) return true;
+    if (Array.isArray(pkg[key]) && pkg[key].some(isPurgeBundleItem)) return true;
+    const nested = pkg.dsh && pkg.dsh.profile ? pkg.dsh.profile[key] : null;
+    if (Array.isArray(nested) && nested.some(isPurgeBundleItem)) return true;
   }
   return false;
 }
@@ -254,6 +266,14 @@ export async function uninstallPurge() {
     report.errors.push(`reset rules: ${e.message || e}`);
   }
 
+  try {
+    const preset = clearOwnedSelectedDefault({ dshHome });
+    report.presetDefault = { live: preset.live, files: preset.files };
+    report.stalePresetDir = removeStaleAgentPresetDir(dshHome, "redteam");
+  } catch (e) {
+    report.errors.push(`clear selectedDefault: ${e.message || e}`);
+  }
+
   const profiles = listInstalledProfiles(dshHome);
   report.profiles = profiles.map((p) => p.name);
   const unreg = unregisterProfiles(profiles);