feat: 新增Claude Console账户临时封禁处理和错误消息清理

- 新增 CLAUDE_CONSOLE_BLOCKED_HANDLING_MINUTES 配置项，自动处理账户临时禁用的 400 错误（如 "organization has been disabled"、"too many active sessions" 等）。
  - 添加 errorSanitizer 工具模块，自动清理上游错误响应中的供应商特定信息（URL、供应商名称等），避免泄露中转服务商信息。
  - 统一调度器现在会主动检查并恢复已过期的封禁账户，确保账户在临时封禁时长结束后可以立即重新使用。

src/utils/errorSanitizer.js

@@ -0,0 +1,162 @@
+/**
+ * 错误消息清理工具
+ * 用于移除上游错误中的供应商特定信息（如 URL、引用等）
+ */
+
+/**
+ * 清理错误消息中的 URL 和供应商引用
+ * @param {string} message - 原始错误消息
+ * @returns {string} - 清理后的消息
+ */
+function sanitizeErrorMessage(message) {
+  if (typeof message !== 'string') {
+    return message
+  }
+
+  // 移除 URL（http:// 或 https://）
+  let cleaned = message.replace(/https?:\/\/[^\s]+/gi, '')
+
+  // 移除常见的供应商引用模式
+  cleaned = cleaned.replace(/For more (?:details|information|help)[,\s]*/gi, '')
+  cleaned = cleaned.replace(/(?:please\s+)?visit\s+\S*/gi, '') // 移除 "visit xxx"
+  cleaned = cleaned.replace(/(?:see|check)\s+(?:our|the)\s+\S*/gi, '') // 移除 "see our xxx"
+  cleaned = cleaned.replace(/(?:contact|reach)\s+(?:us|support)\s+at\s+\S*/gi, '') // 移除联系信息
+
+  // 移除供应商特定关键词（包括整个单词）
+  cleaned = cleaned.replace(/88code\S*/gi, '')
+  cleaned = cleaned.replace(/duck\S*/gi, '')
+  cleaned = cleaned.replace(/packy\S*/gi, '')
+  cleaned = cleaned.replace(/ikun\S*/gi, '')
+  cleaned = cleaned.replace(/privnode\S*/gi, '')
+  cleaned = cleaned.replace(/yescode\S*/gi, '')
+  cleaned = cleaned.replace(/share\S*/gi, '')
+  cleaned = cleaned.replace(/yhlxj\S*/gi, '')
+  cleaned = cleaned.replace(/gac\S*/gi, '')
+  cleaned = cleaned.replace(/driod\S*/gi, '')
+
+  cleaned = cleaned.replace(/\s+/g, ' ').trim()
+
+  // 如果消息被清理得太短或为空，返回通用消息
+  if (cleaned.length < 5) {
+    return 'The requested model is currently unavailable'
+  }
+
+  return cleaned
+}
+
+/**
+ * 递归清理对象中的所有错误消息字段
+ * @param {Object} errorData - 原始错误数据对象
+ * @returns {Object} - 清理后的错误数据
+ */
+function sanitizeUpstreamError(errorData) {
+  if (!errorData || typeof errorData !== 'object') {
+    return errorData
+  }
+
+  // 深拷贝避免修改原始对象
+  const sanitized = JSON.parse(JSON.stringify(errorData))
+
+  // 递归清理嵌套的错误对象
+  const sanitizeObject = (obj) => {
+    if (!obj || typeof obj !== 'object') {
+      return obj
+    }
+
+    for (const key in obj) {
+      if (key === 'message' && typeof obj[key] === 'string') {
+        obj[key] = sanitizeErrorMessage(obj[key])
+      } else if (typeof obj[key] === 'object') {
+        sanitizeObject(obj[key])
+      }
+    }
+
+    return obj
+  }
+
+  return sanitizeObject(sanitized)
+}
+
+/**
+ * 提取错误消息（支持多种错误格式）
+ * @param {*} body - 错误响应体（字符串或对象）
+ * @returns {string} - 提取的错误消息
+ */
+function extractErrorMessage(body) {
+  if (!body) {
+    return ''
+  }
+
+  // 处理字符串类型
+  if (typeof body === 'string') {
+    const trimmed = body.trim()
+    if (!trimmed) {
+      return ''
+    }
+    try {
+      const parsed = JSON.parse(trimmed)
+      return extractErrorMessage(parsed)
+    } catch (error) {
+      return trimmed
+    }
+  }
+
+  // 处理对象类型
+  if (typeof body === 'object') {
+    // 常见错误格式: { error: "message" }
+    if (typeof body.error === 'string') {
+      return body.error
+    }
+    // 嵌套错误格式: { error: { message: "..." } }
+    if (body.error && typeof body.error === 'object') {
+      if (typeof body.error.message === 'string') {
+        return body.error.message
+      }
+      if (typeof body.error.error === 'string') {
+        return body.error.error
+      }
+    }
+    // 直接消息格式: { message: "..." }
+    if (typeof body.message === 'string') {
+      return body.message
+    }
+  }
+
+  return ''
+}
+
+/**
+ * 检测是否为账户被禁用或不可用的 400 错误
+ * @param {number} statusCode - HTTP 状态码
+ * @param {*} body - 响应体
+ * @returns {boolean} - 是否为账户禁用错误
+ */
+function isAccountDisabledError(statusCode, body) {
+  if (statusCode !== 400) {
+    return false
+  }
+
+  const message = extractErrorMessage(body)
+  if (!message) {
+    return false
+  }
+  // 将消息全部转换为小写，进行模糊匹配（避免大小写问题）
+  const lowerMessage = message.toLowerCase()
+  // 检测常见的账户禁用/不可用模式
+  return (
+    lowerMessage.includes('organization has been disabled') ||
+    lowerMessage.includes('account has been disabled') ||
+    lowerMessage.includes('account is disabled') ||
+    lowerMessage.includes('no account supporting') ||
+    lowerMessage.includes('account not found') ||
+    lowerMessage.includes('invalid account') ||
+    lowerMessage.includes('too many active sessions')
+  )
+}
+
+module.exports = {
+  sanitizeErrorMessage,
+  sanitizeUpstreamError,
+  extractErrorMessage,
+  isAccountDisabledError
+}