diff --git a/README.md b/README.md
index f916877e2..77c9407ae 100644
--- a/README.md
+++ b/README.md
@@ -25,6 +25,7 @@
 | Computer Use / Chrome Use | 截图、键鼠控制、浏览器操控 | [Computer Use](https://ccb.agent-aura.top/docs/features/computer-use)<br>[Chrome Use](https://ccb.agent-aura.top/docs/features/claude-in-chrome-mcp) |
 | Sentry / GrowthBook 企业监控 | 企业级错误追踪与特性开关 | [Sentry](https://ccb.agent-aura.top/docs/internals/sentry-setup)<br>[GrowthBook](https://ccb.agent-aura.top/docs/internals/growthbook-adapter) |
 | Langfuse 监控 | LLM 调用/工具执行/多 Agent 全链路追踪 | [文档](https://ccb.agent-aura.top/docs/features/langfuse-monitoring) |
+| Poor Mode | 穷鬼模式，关闭记忆提取和键入建议 | /poor 可以开关 |
 
 
 - 🔮 [ ] V6 — 大规模重构石山代码，全面模块分包（全新分支，main 封存为历史版本）
diff --git a/src/commands/poor/poorMode.ts b/src/commands/poor/poorMode.ts
index 533d9700f..84f4ab857 100644
--- a/src/commands/poor/poorMode.ts
+++ b/src/commands/poor/poorMode.ts
@@ -1,14 +1,24 @@
 /**
  * Poor mode state — when active, skips extract_memories and prompt_suggestion
  * to reduce token consumption.
+ *
+ * Persisted to settings.json so it survives session restarts.
  */
 
-let poorModeActive = false
+import { getInitialSettings, updateSettingsForSource } from '../../utils/settings/settings.js'
+
+let poorModeActive: boolean | null = null
 
 export function isPoorModeActive(): boolean {
+  if (poorModeActive === null) {
+    poorModeActive = getInitialSettings().poorMode === true
+  }
   return poorModeActive
 }
 
 export function setPoorMode(active: boolean): void {
   poorModeActive = active
+  updateSettingsForSource('userSettings', {
+    poorMode: active || undefined,
+  })
 }
diff --git a/src/components/Settings/Config.tsx b/src/components/Settings/Config.tsx
index 0d0f36098..3461b556d 100644
--- a/src/components/Settings/Config.tsx
+++ b/src/components/Settings/Config.tsx
@@ -470,6 +470,27 @@ export function Config({
           },
         ]
       : []),
+    ...(feature('POOR')
+      ? [
+          {
+            id: 'poorMode',
+            label: 'Poor mode (save tokens)',
+            value: (() => {
+              const PoorMode = require('../../commands/poor/poorMode.js') as typeof import('../../commands/poor/poorMode.js')
+              return PoorMode.isPoorModeActive()
+            })(),
+            type: 'boolean' as const,
+            onChange(enabled: boolean) {
+              const PoorMode = require('../../commands/poor/poorMode.js') as typeof import('../../commands/poor/poorMode.js')
+              PoorMode.setPoorMode(enabled)
+              setAppState(prev => ({
+                ...prev,
+                promptSuggestionEnabled: !enabled,
+              }))
+            },
+          },
+        ]
+      : []),
     // Speculation toggle (ant-only)
     ...(process.env.USER_TYPE === 'ant'
       ? [
diff --git a/src/utils/settings/types.ts b/src/utils/settings/types.ts
index edeecb190..127880c1a 100644
--- a/src/utils/settings/types.ts
+++ b/src/utils/settings/types.ts
@@ -739,6 +739,12 @@ export const SettingsSchema = lazySchema(() =>
           'When false, prompt suggestions are disabled. When absent or true, ' +
             'prompt suggestions are enabled.',
         ),
+      poorMode: z
+        .boolean()
+        .optional()
+        .describe(
+          'When true, poor mode is active — extract_memories and prompt_suggestion are disabled to save tokens.',
+        ),
       showClearContextOnPlanAccept: z
         .boolean()
         .optional()