diff --git a/.env b/.env
index 14e1b52..8b4b516 100644
--- a/.env
+++ b/.env
@@ -9,3 +9,6 @@ MYSQL_PORT=3306
 MYSQL_USER=windsurf-auto-register
 MYSQL_PASSWORD=Qichen5210523
 MYSQL_DATABASE=windsurf-auto-register
+
+# CapSolver 验证码识别
+CAPSOLVER_API_KEY=CAP-0FCDDA4906E87D9F4FF68EAECD34E320876FBA70E4F30EA1ADCD264EDB15E4BF
diff --git a/src/tools/account-register/sites/windsurf.js b/src/tools/account-register/sites/windsurf.js
index 0cbe561..a45c705 100644
--- a/src/tools/account-register/sites/windsurf.js
+++ b/src/tools/account-register/sites/windsurf.js
@@ -18,6 +18,7 @@ const EmailVerificationService = require('../email-verification');
 const { DEFAULT_CONFIG } = require('../config');
 const CardGenerator = require('../../card-generator/generator');
 const database = require('../../database');
+const CapSolverAPI = require('../utils/capsolver-api');
 
 class WindsurfRegister {
   constructor(options = {}) {
@@ -26,6 +27,7 @@ class WindsurfRegister {
     this.dataGen = new AccountDataGenerator();
     this.human = new HumanBehavior();
     this.emailService = new EmailVerificationService();
+    this.capsolver = new CapSolverAPI();
     this.browser = null;
     this.page = null;
     this.currentStep = 0;
@@ -922,44 +924,18 @@ class WindsurfRegister {
   }
 
   /**
-   * 步骤6: 填写支付信息
+   * 填写银行卡表单
    */
-  async step6_fillPayment() {
-    logger.info(this.siteName, `[步骤 6/${this.getTotalSteps()}] 填写支付信息`);
-    
-    try {
-      // 等待页面加载
-      await this.human.readPage(3, 5);
-      
-      // 1. 生成信用卡信息（使用银联卡）
-      logger.info(this.siteName, '  → 生成银联卡信息...');
-      const cardGen = new CardGenerator();
-      const card = cardGen.generate('unionpay');
-      logger.info(this.siteName, `  → 卡号: ${card.number}`);
-      logger.info(this.siteName, `  → 有效期: ${card.month}/${card.year}`);
-      logger.info(this.siteName, `  → CVV: ${card.cvv}`);
-      
-      // 保存卡信息供后续使用
-      this.cardInfo = {
-        number: card.number,
-        month: card.month,
-        year: card.year,
-        cvv: card.cvv,
-        country: 'MO'
-      };
-      
-      // 2. 点击选择"银行卡"支付方式
+  async fillCardForm(card, isRetry = false) {
+    if (!isRetry) {
+      // 首次填写：选择支付方式
       logger.info(this.siteName, '  → 选择银行卡支付方式...');
       const cardRadio = await this.page.$('input[type="radio"][value="card"]');
       if (cardRadio) {
         await cardRadio.click();
         logger.success(this.siteName, '  → ✓ 已点击银行卡选项');
-        
-        // 等待支付表单完全加载（等待骨架屏消失，表单元素出现）
-        logger.info(this.siteName, '  → 等待支付表单加载...');
         await this.human.randomDelay(3000, 5000);
         
-        // 等待所有必需的支付字段都加载完成
         try {
           await this.page.waitForFunction(
             () => {
@@ -967,7 +943,6 @@ class WindsurfRegister {
               const cardExpiry = document.querySelector('#cardExpiry');
               const cardCvc = document.querySelector('#cardCvc');
               const billingName = document.querySelector('#billingName');
-              // 检查所有字段都存在且可见
               return cardNumber && cardExpiry && cardCvc && billingName;
             },
             { timeout: 30000 }
@@ -977,186 +952,281 @@ class WindsurfRegister {
           logger.warn(this.siteName, `  → 等待表单超时: ${e.message}`);
         }
       }
-      
-      // 3. 填写卡号
-      logger.info(this.siteName, '  → 填写卡号...');
-      await this.page.waitForSelector('#cardNumber', { visible: true, timeout: 10000 });
-      await this.page.click('#cardNumber');
-      await this.human.randomDelay(500, 1000);
-      await this.page.type('#cardNumber', card.number, { delay: 250 });
-      
-      // 4. 填写有效期（月份/年份）
-      logger.info(this.siteName, '  → 填写有效期...');
-      await this.page.click('#cardExpiry');
-      await this.human.randomDelay(300, 500);
-      const expiry = `${card.month}${card.year}`;  // 格式: MMYY
-      await this.page.type('#cardExpiry', expiry, { delay: 250 });
-      
-      // 5. 填写CVC
-      logger.info(this.siteName, '  → 填写CVC...');
-      await this.page.click('#cardCvc');
-      await this.human.randomDelay(300, 500);
-      await this.page.type('#cardCvc', card.cvv, { delay: 250 });
-      
-      // 6. 填写持卡人姓名
+    }
+    
+    // 填写卡号
+    logger.info(this.siteName, '  → 填写卡号...');
+    const cardNumberField = await this.page.$('#cardNumber');
+    await cardNumberField.click();
+    await this.human.randomDelay(300, 500);
+    if (isRetry) {
+      await this.page.keyboard.down('Control');
+      await this.page.keyboard.press('A');
+      await this.page.keyboard.up('Control');
+    }
+    await this.page.keyboard.press('Backspace');
+    await this.human.randomDelay(500, 1000);
+    await cardNumberField.type(card.number, { delay: 250 });
+    
+    // 填写有效期
+    logger.info(this.siteName, '  → 填写有效期...');
+    const cardExpiryField = await this.page.$('#cardExpiry');
+    await cardExpiryField.click();
+    await this.human.randomDelay(200, 300);
+    if (isRetry) {
+      await this.page.keyboard.down('Control');
+      await this.page.keyboard.press('A');
+      await this.page.keyboard.up('Control');
+    }
+    await this.page.keyboard.press('Backspace');
+    await this.human.randomDelay(300, 500);
+    const expiry = `${card.month}${card.year}`;
+    await cardExpiryField.type(expiry, { delay: 250 });
+    
+    // 填写CVC
+    logger.info(this.siteName, '  → 填写CVC...');
+    const cardCvcField = await this.page.$('#cardCvc');
+    await cardCvcField.click();
+    await this.human.randomDelay(200, 300);
+    if (isRetry) {
+      await this.page.keyboard.down('Control');
+      await this.page.keyboard.press('A');
+      await this.page.keyboard.up('Control');
+    }
+    await this.page.keyboard.press('Backspace');
+    await this.human.randomDelay(300, 500);
+    await cardCvcField.type(card.cvv, { delay: 250 });
+    
+    if (!isRetry) {
+      // 首次填写：填写持卡人姓名和地址
       logger.info(this.siteName, '  → 填写持卡人姓名...');
       await this.page.click('#billingName');
       await this.human.randomDelay(300, 500);
       const fullName = `${this.accountData.firstName} ${this.accountData.lastName}`;
       await this.page.type('#billingName', fullName, { delay: 200 });
       
-      // 7. 选择地址：中国澳门特别行政区
       logger.info(this.siteName, '  → 选择地址：中国澳门特别行政区...');
       await this.page.select('#billingCountry', 'MO');
       await this.human.randomDelay(1000, 2000);
       
-      // 8. 填写地址信息（如果需要）
-      // 等待地址字段加载
-      await this.human.randomDelay(1000, 2000);
-      
-      // 检查是否需要填写地址行1和行2
       const addressFields = await this.page.$$('input[placeholder*="地址"]');
       if (addressFields.length > 0) {
         logger.info(this.siteName, '  → 填写地址信息...');
-        // 填写简单的地址
         await addressFields[0].type('Macau', { delay: 100 });
         if (addressFields[1]) {
           await this.human.randomDelay(300, 500);
           await addressFields[1].type('Macao', { delay: 100 });
         }
       }
-      
-      // 9. 点击订阅按钮并检测卡片拒绝（支持重试）
-      logger.info(this.siteName, '  → 点击订阅按钮...');
-      await this.human.randomDelay(2000, 3000);
-      const maxRetries = 5;  // 最多重试5次
-      let retryCount = 0;
-      let paymentSuccess = false;
-      
-      while (!paymentSuccess && retryCount < maxRetries) {
-        const submitButton = await this.page.$('button[type="submit"][data-testid="hosted-payment-submit-button"]');
-        if (!submitButton) {
-          logger.warn(this.siteName, '  → 未找到订阅按钮');
-          break;
-        }
-        
-        if (retryCount > 0) {
-          logger.info(this.siteName, `  → 第 ${retryCount + 1} 次尝试提交...`);
-        }
-        
-        await submitButton.click();
-        logger.success(this.siteName, '  → ✓ 已点击订阅按钮');
-        
-        // 等待一下让页面响应
-        await this.human.randomDelay(2000, 3000);
-        
-        // 检测是否出现"银行卡被拒绝"错误
-        const cardRejected = await this.page.evaluate(() => {
-          const errorDiv = document.querySelector('.FieldError-container');
-          if (errorDiv) {
-            const errorText = errorDiv.textContent;
-            return errorText.includes('银行卡被拒绝') || 
-                   errorText.includes('card was declined') ||
-                   errorText.includes('被拒绝');
-          }
-          return false;
+    }
+  }
+  
+  /**
+   * 处理 hCaptcha 验证码
+   */
+  async handleHCaptcha() {
+    const hasHCaptcha = await this.page.evaluate(() => {
+      const hcaptchaFrame = document.querySelector('iframe[src*="hcaptcha.com"]');
+      const hcaptchaCheckbox = document.querySelector('.h-captcha');
+      return !!(hcaptchaFrame || hcaptchaCheckbox);
+    });
+    
+    if (!hasHCaptcha) return true;
+    
+    logger.warn(this.siteName, '  → 检测到 hCaptcha 验证码');
+    
+    if (this.capsolver.apiKey) {
+      try {
+        logger.info(this.siteName, '  → 尝试使用 CapSolver 自动识别...');
+        const siteKey = await this.page.evaluate(() => {
+          const hcaptchaDiv = document.querySelector('.h-captcha');
+          return hcaptchaDiv ? hcaptchaDiv.getAttribute('data-sitekey') : null;
         });
         
-        if (cardRejected) {
-          retryCount++;
-          logger.warn(this.siteName, `  → ⚠️ 银行卡被拒绝！(第 ${retryCount}/${maxRetries} 次)`);
-          
-          if (retryCount >= maxRetries) {
-            logger.error(this.siteName, `  → ✗ 已达到最大重试次数 (${maxRetries})`);
-            throw new Error(`银行卡被拒绝，已重试 ${maxRetries} 次`);
-          }
-          
-          // 生成新的银行卡
-          logger.info(this.siteName, '  → 生成新的银行卡信息...');
-          const cardGen = new CardGenerator();
-          const newCard = cardGen.generate('unionpay');
-          logger.info(this.siteName, `  → 新卡号: ${newCard.number}`);
-          logger.info(this.siteName, `  → 有效期: ${newCard.month}/${newCard.year}`);
-          logger.info(this.siteName, `  → CVV: ${newCard.cvv}`);
-          
-          // 更新卡信息
-          this.cardInfo = {
-            number: newCard.number,
-            month: newCard.month,
-            year: newCard.year,
-            cvv: newCard.cvv,
-            country: 'MO'
-          };
-          
-          // 清空并重新填写卡号
-          logger.info(this.siteName, '  → 清空并重新填写卡号...');
-          const cardNumberField = await this.page.$('#cardNumber');
-          await cardNumberField.click({ clickCount: 3 });
-          await this.page.keyboard.press('Backspace');
-          await this.human.randomDelay(500, 1000);
-          await cardNumberField.type(newCard.number, { delay: 250 });
-          
-          // 清空并重新填写有效期
-          logger.info(this.siteName, '  → 清空并重新填写有效期...');
-          const cardExpiryField = await this.page.$('#cardExpiry');
-          await cardExpiryField.click({ clickCount: 3 });
-          await this.page.keyboard.press('Backspace');
-          await this.human.randomDelay(300, 500);
-          const expiry = `${newCard.month}${newCard.year}`;
-          await cardExpiryField.type(expiry, { delay: 250 });
-          
-          // 清空并重新填写CVC
-          logger.info(this.siteName, '  → 清空并重新填写CVC...');
-          const cardCvcField = await this.page.$('#cardCvc');
-          await cardCvcField.click({ clickCount: 3 });
-          await this.page.keyboard.press('Backspace');
-          await this.human.randomDelay(300, 500);
-          await cardCvcField.type(newCard.cvv, { delay: 250 });
-          
-          logger.success(this.siteName, '  → ✓ 已更新银行卡信息，准备重试...');
-          await this.human.randomDelay(2000, 3000);
-          
-          // 继续下一次循环重试
-          continue;
-        }
-        
-        // 没有错误，等待支付处理完成
-        logger.info(this.siteName, '  → 等待支付处理...');
-        logger.info(this.siteName, '  → 将持续等待直到支付完成（无时间限制）...');
-        
-        const paymentStartTime = Date.now();
-        let paymentComplete = false;
-        
-        while (!paymentComplete) {
+        if (siteKey) {
           const currentUrl = this.page.url();
-          
-          // 检测是否已经离开 Stripe 页面（支付成功的标志）
-          if (!currentUrl.includes('stripe.com') && !currentUrl.includes('checkout.stripe.com')) {
-            paymentComplete = true;
-            paymentSuccess = true;
-            const totalTime = ((Date.now() - paymentStartTime) / 1000).toFixed(1);
-            
-            // 记录注册时间（支付成功的时间）
-            this.registrationTime = new Date();
-            logger.success(this.siteName, `  → ✓ 支付成功！已离开Stripe页面 (耗时: ${totalTime}秒)`);
-            logger.info(this.siteName, `  → 当前页面: ${currentUrl}`);
-            logger.info(this.siteName, `  → 注册时间: ${this.registrationTime.toLocaleString('zh-CN')}`);
-            break;
+          const token = await this.capsolver.solveHCaptcha(siteKey, currentUrl);
+          await this.page.evaluate((token) => {
+            const textarea = document.querySelector('[name="h-captcha-response"]');
+            if (textarea) textarea.value = token;
+            if (window.hcaptcha && window.hcaptcha.setResponse) {
+              window.hcaptcha.setResponse(token);
+            }
+          }, token);
+          logger.success(this.siteName, '  → ✓ hCaptcha 自动识别成功');
+          await this.human.randomDelay(2000, 3000);
+          return true;
+        }
+      } catch (error) {
+        logger.error(this.siteName, `  → ✗ 自动识别失败: ${error.message}`);
+      }
+    }
+    
+    // 手动等待
+    logger.warn(this.siteName, '  → 请手动完成验证码（等待120秒）...');
+    const startWait = Date.now();
+    while (Date.now() - startWait < 120000) {
+      const captchaSolved = await this.page.evaluate(() => {
+        const response = document.querySelector('[name="h-captcha-response"]');
+        return response && response.value.length > 0;
+      });
+      if (captchaSolved) {
+        logger.success(this.siteName, '  → ✓ 验证码已完成');
+        return true;
+      }
+      if ((Date.now() - startWait) % 10000 === 0) {
+        const elapsed = Math.floor((Date.now() - startWait) / 1000);
+        logger.info(this.siteName, `  → 等待验证码... (${elapsed}秒)`);
+      }
+      await new Promise(resolve => setTimeout(resolve, 1000));
+    }
+    return false;
+  }
+  
+  /**
+   * 检查银行卡是否被拒绝
+   */
+  async checkCardRejected() {
+    return await this.page.evaluate(() => {
+      const errorContainers = [
+        '.FieldError-container',
+        '[class*="Error"]',
+        '[class*="error"]',
+        '.error-message'
+      ];
+      for (const selector of errorContainers) {
+        const elements = document.querySelectorAll(selector);
+        for (const el of elements) {
+          const text = el.textContent || '';
+          if (text.includes('银行卡') && text.includes('拒绝') ||
+              text.includes('您的银行卡被拒绝了') ||
+              text.includes('card was declined') ||
+              text.includes('被拒绝') ||
+              text.includes('declined')) {
+            return true;
           }
-          
-          // 每5秒输出一次进度
-          const elapsed = Date.now() - paymentStartTime;
-          if (elapsed > 0 && elapsed % 5000 === 0) {
-            logger.info(this.siteName, `  → 支付处理中... 已用时 ${(elapsed/1000).toFixed(0)}秒`);
-          }
-          
-          await new Promise(resolve => setTimeout(resolve, 500));
         }
       }
+      return false;
+    });
+  }
+  
+  /**
+   * 等待支付成功
+   */
+  async waitForPaymentSuccess() {
+    const paymentStartTime = Date.now();
+    logger.info(this.siteName, '  → 等待支付处理...');
+    
+    while (true) {
+      const currentUrl = this.page.url();
+      if (!currentUrl.includes('stripe.com') && !currentUrl.includes('checkout.stripe.com')) {
+        const totalTime = ((Date.now() - paymentStartTime) / 1000).toFixed(1);
+        this.registrationTime = new Date();
+        logger.success(this.siteName, `  → ✓ 支付成功！(耗时: ${totalTime}秒)`);
+        logger.info(this.siteName, `  → 当前页面: ${currentUrl}`);
+        return true;
+      }
+      const elapsed = Date.now() - paymentStartTime;
+      if (elapsed > 0 && elapsed % 5000 === 0) {
+        logger.info(this.siteName, `  → 支付处理中... (${(elapsed/1000).toFixed(0)}秒)`);
+      }
+      await new Promise(resolve => setTimeout(resolve, 500));
+    }
+  }
+  
+  /**
+   * 提交支付（递归重试）
+   */
+  async submitPayment(retryCount = 0, maxRetries = 5) {
+    if (retryCount >= maxRetries) {
+      throw new Error(`银行卡被拒绝，已重试 ${maxRetries} 次`);
+    }
+    
+    if (retryCount > 0) {
+      logger.info(this.siteName, `  → 第 ${retryCount + 1} 次尝试提交...`);
+    }
+    
+    // 点击订阅按钮
+    const submitButton = await this.page.$('button[type="submit"][data-testid="hosted-payment-submit-button"]');
+    if (!submitButton) {
+      logger.warn(this.siteName, '  → 未找到订阅按钮');
+      return false;
+    }
+    
+    await submitButton.click();
+    logger.success(this.siteName, '  → ✓ 已点击订阅按钮');
+    await this.human.randomDelay(3000, 5000);
+    
+    // 处理验证码
+    await this.handleHCaptcha();
+    await this.human.randomDelay(2000, 3000);
+    
+    // 检查卡是否被拒绝
+    const cardRejected = await this.checkCardRejected();
+    if (cardRejected) {
+      logger.warn(this.siteName, `  → ⚠️ 银行卡被拒绝！(第 ${retryCount + 1}/${maxRetries} 次)`);
       
-      // 额外等待页面稳定
+      // 生成新卡
+      logger.info(this.siteName, '  → 生成新的银行卡信息...');
+      const cardGen = new CardGenerator();
+      const newCard = cardGen.generate('unionpay');
+      logger.info(this.siteName, `  → 新卡号: ${newCard.number}`);
+      
+      this.cardInfo = {
+        number: newCard.number,
+        month: newCard.month,
+        year: newCard.year,
+        cvv: newCard.cvv,
+        country: 'MO'
+      };
+      
+      // 重新填写卡信息
+      await this.fillCardForm(newCard, true);
+      logger.success(this.siteName, '  → ✓ 已更新银行卡信息');
       await this.human.randomDelay(2000, 3000);
       
+      // 递归重试
+      return await this.submitPayment(retryCount + 1, maxRetries);
+    }
+    
+    // 等待支付成功
+    await this.waitForPaymentSuccess();
+    return true;
+  }
+  
+  /**
+   * 步骤6: 填写支付信息
+   */
+  async step6_fillPayment() {
+    logger.info(this.siteName, `[步骤 6/${this.getTotalSteps()}] 填写支付信息`);
+    
+    try {
+      await this.human.readPage(3, 5);
+      
+      // 生成银行卡
+      logger.info(this.siteName, '  → 生成银联卡信息...');
+      const cardGen = new CardGenerator();
+      const card = cardGen.generate('unionpay');
+      logger.info(this.siteName, `  → 卡号: ${card.number}`);
+      logger.info(this.siteName, `  → 有效期: ${card.month}/${card.year}`);
+      logger.info(this.siteName, `  → CVV: ${card.cvv}`);
+      
+      this.cardInfo = {
+        number: card.number,
+        month: card.month,
+        year: card.year,
+        cvv: card.cvv,
+        country: 'MO'
+      };
+      
+      // 填写卡表单
+      await this.fillCardForm(card);
+      await this.human.randomDelay(2000, 3000);
+      
+      // 提交支付（递归重试）
+      await this.submitPayment();
+      
       this.currentStep = 6;
       logger.success(this.siteName, `步骤 6 完成`);
       
@@ -1278,34 +1348,8 @@ class WindsurfRegister {
         logger.warn(this.siteName, '  → ⚠️ 未找到账单周期信息');
       }
       
-      // 4. 汇总打印所有信息
-      logger.info(this.siteName, '');
-      logger.info(this.siteName, '┌─────────────────────────────────────────────────────┐');
-      logger.info(this.siteName, '│              订阅信息汇总                            │');
-      logger.info(this.siteName, '└─────────────────────────────────────────────────────┘');
-      
-      if (this.registrationTime) {
-        logger.info(this.siteName, `📅 注册时间: ${this.registrationTime.toLocaleString('zh-CN', { 
-          year: 'numeric', 
-          month: '2-digit', 
-          day: '2-digit', 
-          hour: '2-digit', 
-          minute: '2-digit', 
-          second: '2-digit' 
-        })}`);
-      }
-      
-      if (quotaInfo) {
-        logger.info(this.siteName, `📊 使用配额: ${quotaInfo.used} / ${quotaInfo.total}`);
-        logger.info(this.siteName, `💎 剩余配额: ${quotaInfo.total - parseFloat(quotaInfo.used)}`);
-      }
-      
-      if (billingInfo && billingInfo.days) {
-        logger.info(this.siteName, `🔄 下次账单: ${billingInfo.days} 天后`);
-        logger.info(this.siteName, `📆 账单日期: ${billingInfo.date}`);
-      }
-      
-      logger.info(this.siteName, '');
+      // 4. 简要打印关键信息
+      logger.success(this.siteName, `✓ 配额: ${quotaInfo ? `${quotaInfo.used}/${quotaInfo.total}` : 'N/A'} | 下次账单: ${billingInfo?.days || 'N/A'}天后`);
       
       // 保存订阅信息供后续使用
       this.quotaInfo = quotaInfo;
diff --git a/src/tools/account-register/utils/capsolver-api.js b/src/tools/account-register/utils/capsolver-api.js
new file mode 100644
index 0000000..6761769
--- /dev/null
+++ b/src/tools/account-register/utils/capsolver-api.js
@@ -0,0 +1,202 @@
+/**
+ * CapSolver API - hCaptcha/Turnstile 自动识别
+ * 使用官方API方式，不依赖浏览器扩展
+ */
+
+const axios = require('axios');
+const logger = require('../../../shared/logger');
+
+class CapSolverAPI {
+  constructor(apiKey) {
+    this.apiKey = apiKey || process.env.CAPSOLVER_API_KEY;
+    this.apiUrl = 'https://api.capsolver.com';
+    
+    if (!this.apiKey) {
+      logger.warn('CapSolver', '未配置API Key，自动识别将不可用');
+    }
+  }
+  
+  /**
+   * 解决 hCaptcha
+   * @param {string} siteKey - 网站的 siteKey
+   * @param {string} pageUrl - 当前页面URL
+   * @returns {Promise<string>} token
+   */
+  async solveHCaptcha(siteKey, pageUrl) {
+    if (!this.apiKey) {
+      throw new Error('CapSolver API Key 未配置');
+    }
+    
+    logger.info('CapSolver', '开始识别 hCaptcha...');
+    logger.info('CapSolver', `SiteKey: ${siteKey.substring(0, 20)}...`);
+    
+    try {
+      // 1. 创建任务
+      const createTaskResponse = await axios.post(`${this.apiUrl}/createTask`, {
+        clientKey: this.apiKey,
+        task: {
+          type: 'HCaptchaTaskProxyless',
+          websiteURL: pageUrl,
+          websiteKey: siteKey
+        }
+      });
+      
+      if (createTaskResponse.data.errorId !== 0) {
+        throw new Error(`创建任务失败: ${createTaskResponse.data.errorDescription}`);
+      }
+      
+      const taskId = createTaskResponse.data.taskId;
+      logger.info('CapSolver', `任务创建成功 (ID: ${taskId})`);
+      
+      // 2. 轮询获取结果
+      let attempts = 0;
+      const maxAttempts = 60; // 最多等待2分钟
+      
+      while (attempts < maxAttempts) {
+        attempts++;
+        await this.delay(2000); // 每2秒查询一次
+        
+        const getResultResponse = await axios.post(`${this.apiUrl}/getTaskResult`, {
+          clientKey: this.apiKey,
+          taskId: taskId
+        });
+        
+        if (getResultResponse.data.errorId !== 0) {
+          throw new Error(`获取结果失败: ${getResultResponse.data.errorDescription}`);
+        }
+        
+        const status = getResultResponse.data.status;
+        
+        if (status === 'ready') {
+          const token = getResultResponse.data.solution.gRecaptchaResponse;
+          logger.success('CapSolver', `✓ hCaptcha 识别成功！(耗时: ${attempts * 2}秒)`);
+          return token;
+        }
+        
+        if (status === 'failed') {
+          throw new Error('CapSolver 识别失败');
+        }
+        
+        // status === 'processing'
+        if (attempts % 5 === 0) {
+          logger.info('CapSolver', `识别中... (${attempts * 2}/${maxAttempts * 2}秒)`);
+        }
+      }
+      
+      throw new Error('CapSolver 识别超时（2分钟）');
+      
+    } catch (error) {
+      logger.error('CapSolver', `识别失败: ${error.message}`);
+      throw error;
+    }
+  }
+  
+  /**
+   * 解决 Cloudflare Turnstile
+   * @param {string} siteKey - 网站的 siteKey
+   * @param {string} pageUrl - 当前页面URL
+   * @returns {Promise<string>} token
+   */
+  async solveTurnstile(siteKey, pageUrl) {
+    if (!this.apiKey) {
+      throw new Error('CapSolver API Key 未配置');
+    }
+    
+    logger.info('CapSolver', '开始识别 Turnstile...');
+    logger.info('CapSolver', `SiteKey: ${siteKey.substring(0, 20)}...`);
+    
+    try {
+      // 1. 创建任务
+      const createTaskResponse = await axios.post(`${this.apiUrl}/createTask`, {
+        clientKey: this.apiKey,
+        task: {
+          type: 'AntiTurnstileTaskProxyLess',
+          websiteURL: pageUrl,
+          websiteKey: siteKey
+        }
+      });
+      
+      if (createTaskResponse.data.errorId !== 0) {
+        throw new Error(`创建任务失败: ${createTaskResponse.data.errorDescription}`);
+      }
+      
+      const taskId = createTaskResponse.data.taskId;
+      logger.info('CapSolver', `任务创建成功 (ID: ${taskId})`);
+      
+      // 2. 轮询获取结果
+      let attempts = 0;
+      const maxAttempts = 60; // 最多等待2分钟
+      
+      while (attempts < maxAttempts) {
+        attempts++;
+        await this.delay(2000);
+        
+        const getResultResponse = await axios.post(`${this.apiUrl}/getTaskResult`, {
+          clientKey: this.apiKey,
+          taskId: taskId
+        });
+        
+        if (getResultResponse.data.errorId !== 0) {
+          throw new Error(`获取结果失败: ${getResultResponse.data.errorDescription}`);
+        }
+        
+        const status = getResultResponse.data.status;
+        
+        if (status === 'ready') {
+          const token = getResultResponse.data.solution.token;
+          logger.success('CapSolver', `✓ Turnstile 识别成功！(耗时: ${attempts * 2}秒)`);
+          return token;
+        }
+        
+        if (status === 'failed') {
+          throw new Error('CapSolver 识别失败');
+        }
+        
+        if (attempts % 5 === 0) {
+          logger.info('CapSolver', `识别中... (${attempts * 2}/${maxAttempts * 2}秒)`);
+        }
+      }
+      
+      throw new Error('CapSolver 识别超时（2分钟）');
+      
+    } catch (error) {
+      logger.error('CapSolver', `识别失败: ${error.message}`);
+      throw error;
+    }
+  }
+  
+  /**
+   * 检查余额
+   */
+  async getBalance() {
+    if (!this.apiKey) {
+      throw new Error('CapSolver API Key 未配置');
+    }
+    
+    try {
+      const response = await axios.post(`${this.apiUrl}/getBalance`, {
+        clientKey: this.apiKey
+      });
+      
+      if (response.data.errorId !== 0) {
+        throw new Error(`获取余额失败: ${response.data.errorDescription}`);
+      }
+      
+      const balance = response.data.balance;
+      logger.info('CapSolver', `账户余额: $${balance}`);
+      return balance;
+    } catch (error) {
+      logger.error('CapSolver', `获取余额失败: ${error.message}`);
+      throw error;
+    }
+  }
+  
+  /**
+   * 延迟函数
+   */
+  async delay(ms) {
+    return new Promise(resolve => setTimeout(resolve, ms));
+  }
+}
+
+module.exports = CapSolverAPI;