diff --git a/lib/bridge.d.ts b/lib/bridge.d.ts
index 01a2dc8..58f4914 100644
--- a/lib/bridge.d.ts
+++ b/lib/bridge.d.ts
@@ -144,6 +144,9 @@ export declare class TelegramBridge {
     private handleAskCallback;
     private installApprovalInterceptor;
     private aroundApprovalRequest;
+    /** Approval prompt as native inline-keyboard buttons; falls back to a plain-text prompt. */
+    private deliverApprovalPrompt;
+    private handleApprovalCallback;
     private handleTgApproval;
     private stopBound;
     private sendMission;
diff --git a/lib/bridge.js b/lib/bridge.js
index f79080d..2ca1dea 100644
--- a/lib/bridge.js
+++ b/lib/bridge.js
@@ -60,8 +60,10 @@ const MODEL_CB = 'mdl:';
 /** Use eff: (not me:) — short prefix, no collision with other callbacks. */
 const EFFORT_CB = 'eff:';
 const BACK_MODEL_CB = 'mb';
-/** ask:{questionIndex}:{optionIndex|ok} — inline-keyboard taps for ask_user_question. */
+/** ask:{questionIndex}:{optionIndex|ok|custom} — inline-keyboard taps for ask_user_question. */
 const ASK_CB = 'ask:';
+/** apr:allow / apr:deny — inline-keyboard taps for tool approvals. */
+const APR_CB = 'apr:';
 const MAX_BUTTONS = 40;
 /** Marker stored on UserQuestionService.prototype for the ask interceptor. */
 const kTgAskWrapped = Symbol.for('dsh-telegram-channel.askWrapped');
@@ -378,6 +380,10 @@ export class TelegramBridge {
             await this.handleAskCallback(chatId, cq);
             return;
         }
+        if (data.startsWith(APR_CB)) {
+            await this.handleApprovalCallback(chatId, cq, data);
+            return;
+        }
         if (data === LAST_CB) {
             await this.client.answerCallbackQuery(cq.id);
             await this.sendLastTurn(chatId);
@@ -1736,7 +1742,9 @@ export class TelegramBridge {
             const reason = req?.reason ? String(req.reason).slice(0, 200) : '';
             for (const chatId of targets) {
                 this.pendingApprovalsTG.set(chatId, { toolName, ask });
-                this.enqueueNotice(Number(chatId), `权限审批：${toolName}${reason ? `\n(${reason})` : ''}\n回复 [A] 允许一次 / [B] 拒绝（/cancel 关闭 TG 审批）`);
+                void this.deliverApprovalPrompt(Number(chatId), toolName, reason).catch((err) => {
+                    this.ctx.logger.error(this.redact(err));
+                });
             }
         }
         // No bound TG chat: promise never settles — the UI remains the only answer path.
@@ -1759,6 +1767,44 @@ export class TelegramBridge {
         });
         return Promise.race([promise, gui]);
     }
+    /** Approval prompt as native inline-keyboard buttons; falls back to a plain-text prompt. */
+    async deliverApprovalPrompt(chatId, toolName, reason) {
+        const keyboard = {
+            inline_keyboard: [[
+                    { text: '✅ 允许一次', callback_data: `${APR_CB}allow` },
+                    { text: '❌ 拒绝', callback_data: `${APR_CB}deny` },
+                ]],
+        };
+        try {
+            await this.withRetry(() => this.client.sendMessage(chatId, `权限审批：${toolName}${reason ? `\n(${reason})` : ''}`, undefined, keyboard));
+        }
+        catch (err) {
+            this.ctx.logger.error(this.redact(err));
+            // Never lose an approval: degrade to the text-answer prompt.
+            this.enqueueNotice(chatId, `权限审批：${toolName}${reason ? `\n(${reason})` : ''}\n回复 [A] 允许一次 / [B] 拒绝（/cancel 关闭 TG 审批）`);
+        }
+    }
+    async handleApprovalCallback(chatId, cq, data) {
+        const approval = this.pendingApprovalsTG.get(String(chatId));
+        if (!approval) {
+            await this.client.answerCallbackQuery(cq.id, '该审批已失效（可能已在 Web 端处理）');
+            return;
+        }
+        const allow = data === `${APR_CB}allow`;
+        approval.ask.answered = true;
+        for (const [cid, p] of this.pendingApprovalsTG) {
+            if (p.ask === approval.ask)
+                this.pendingApprovalsTG.delete(cid);
+        }
+        if (allow) {
+            approval.ask.resolve('allowed-once');
+            await this.client.answerCallbackQuery(cq.id, `已允许 ${approval.toolName} 执行一次`);
+        }
+        else {
+            approval.ask.resolve('rejected');
+            await this.client.answerCallbackQuery(cq.id, '已拒绝该工具执行');
+        }
+    }
     async handleTgApproval(chatId, approval, text) {
         const cleaned = text.trim().replace(/^\[+/, '').replace(/\]+$/, '').toUpperCase();
         if (cleaned === 'A' || cleaned === 'B') {
diff --git a/src/bridge.ts b/src/bridge.ts
index 1904ed6..06cb9c7 100644
--- a/src/bridge.ts
+++ b/src/bridge.ts
@@ -191,8 +191,10 @@ const MODEL_CB = 'mdl:'
 /** Use eff: (not me:) — short prefix, no collision with other callbacks. */
 const EFFORT_CB = 'eff:'
 const BACK_MODEL_CB = 'mb'
-/** ask:{questionIndex}:{optionIndex|ok} — inline-keyboard taps for ask_user_question. */
+/** ask:{questionIndex}:{optionIndex|ok|custom} — inline-keyboard taps for ask_user_question. */
 const ASK_CB = 'ask:'
+/** apr:allow / apr:deny — inline-keyboard taps for tool approvals. */
+const APR_CB = 'apr:'
 const MAX_BUTTONS = 40
 /** Marker stored on UserQuestionService.prototype for the ask interceptor. */
 const kTgAskWrapped = Symbol.for('dsh-telegram-channel.askWrapped')
@@ -520,6 +522,10 @@ export class TelegramBridge {
       await this.handleAskCallback(chatId, cq)
       return
     }
+    if (data.startsWith(APR_CB)) {
+      await this.handleApprovalCallback(chatId, cq, data)
+      return
+    }
     if (data === LAST_CB) {
       await this.client.answerCallbackQuery(cq.id)
       await this.sendLastTurn(chatId)
@@ -1911,7 +1917,9 @@ export class TelegramBridge {
       const reason = req?.reason ? String(req.reason).slice(0, 200) : ''
       for (const chatId of targets) {
         this.pendingApprovalsTG.set(chatId, { toolName, ask })
-        this.enqueueNotice(Number(chatId), `权限审批：${toolName}${reason ? `\n(${reason})` : ''}\n回复 [A] 允许一次 / [B] 拒绝（/cancel 关闭 TG 审批）`)
+        void this.deliverApprovalPrompt(Number(chatId), toolName, reason).catch((err) => {
+          this.ctx.logger.error(this.redact(err))
+        })
       }
     }
     // No bound TG chat: promise never settles — the UI remains the only answer path.
@@ -1933,6 +1941,45 @@ export class TelegramBridge {
     return Promise.race([promise, gui]) as Promise<string>
   }
 
+  /** Approval prompt as native inline-keyboard buttons; falls back to a plain-text prompt. */
+  private async deliverApprovalPrompt(chatId: number, toolName: string, reason: string): Promise<void> {
+    const keyboard: InlineKeyboardMarkup = {
+      inline_keyboard: [[
+        { text: '✅ 允许一次', callback_data: `${APR_CB}allow` },
+        { text: '❌ 拒绝', callback_data: `${APR_CB}deny` },
+      ]],
+    }
+    try {
+      await this.withRetry(() =>
+        this.client.sendMessage(chatId, `权限审批：${toolName}${reason ? `\n(${reason})` : ''}`, undefined, keyboard),
+      )
+    } catch (err) {
+      this.ctx.logger.error(this.redact(err))
+      // Never lose an approval: degrade to the text-answer prompt.
+      this.enqueueNotice(chatId, `权限审批：${toolName}${reason ? `\n(${reason})` : ''}\n回复 [A] 允许一次 / [B] 拒绝（/cancel 关闭 TG 审批）`)
+    }
+  }
+
+  private async handleApprovalCallback(chatId: number, cq: { id: string; data?: string }, data: string): Promise<void> {
+    const approval = this.pendingApprovalsTG.get(String(chatId))
+    if (!approval) {
+      await this.client.answerCallbackQuery(cq.id, '该审批已失效（可能已在 Web 端处理）')
+      return
+    }
+    const allow = data === `${APR_CB}allow`
+    approval.ask.answered = true
+    for (const [cid, p] of this.pendingApprovalsTG) {
+      if (p.ask === approval.ask) this.pendingApprovalsTG.delete(cid)
+    }
+    if (allow) {
+      approval.ask.resolve('allowed-once')
+      await this.client.answerCallbackQuery(cq.id, `已允许 ${approval.toolName} 执行一次`)
+    } else {
+      approval.ask.resolve('rejected')
+      await this.client.answerCallbackQuery(cq.id, '已拒绝该工具执行')
+    }
+  }
+
   private async handleTgApproval(chatId: number, approval: TgPendingApproval, text: string): Promise<void> {
     const cleaned = text.trim().replace(/^\[+/, '').replace(/\]+$/, '').toUpperCase()
     if (cleaned === 'A' || cleaned === 'B') {