feat(config,email_service): Add Cloud Mail API path auto-completion utility

- Add get_cloudmail_api_base() helper function to automatically append /api/public path to EMAIL_API_BASE
- Update create_email_user() to use get_cloudmail_api_base() for consistent API endpoint construction
- Update get_verification_code() to use get_cloudmail_api_base() for email list retrieval
- Update fetch_email_content() to use get_cloudmail_api_base() for email list retrieval
- Refactor telegram_bot.py to use centralized path completion logic instead of inline implementation
- Improve API endpoint consistency across email service operations and reduce code duplication

config.py

@@ -418,7 +418,7 @@ def reload_config() -> dict:
 # 邮箱系统选择
 EMAIL_PROVIDER = _cfg.get("email_provider", "kyx")  # "kyx" 或 "gptmail"
 
-# 原有邮箱系统 (KYX)
+# 原有邮箱系统 (KYX / Cloud Mail)
 _email = _cfg.get("email", {})
 EMAIL_API_BASE = _email.get("api_base", "")
 EMAIL_API_AUTH = _email.get("api_auth", "")
@@ -427,6 +427,17 @@ EMAIL_DOMAIN = EMAIL_DOMAINS[0] if EMAIL_DOMAINS else ""
 EMAIL_ROLE = _email.get("role", "gpt-team")
 EMAIL_WEB_URL = _email.get("web_url", "")
 
+
+def get_cloudmail_api_base() -> str:
+    """获取 Cloud Mail API 地址，自动补全 /api/public 路径"""
+    if not EMAIL_API_BASE:
+        return ""
+    api_base = EMAIL_API_BASE.rstrip("/")
+    if not api_base.endswith("/api/public"):
+        api_base = f"{api_base}/api/public"
+    return api_base
+
+
 # GPTMail 临时邮箱配置
 _gptmail = _cfg.get("gptmail", {})
 GPTMAIL_API_BASE = _gptmail.get("api_base", "https://mail.chatgpt.org.uk")

email_service.py

@@ -27,6 +27,7 @@ from config import (
     get_random_gptmail_domain,
     get_next_gptmail_key,
     get_gptmail_keys,
+    get_cloudmail_api_base,
 )
 from logger import log
 
@@ -446,7 +447,7 @@ def create_email_user(email: str, password: str = None, role_name: str = None) -
     if role_name is None:
         role_name = EMAIL_ROLE
 
-    url = f"{EMAIL_API_BASE}/addUser"
+    url = f"{get_cloudmail_api_base()}/addUser"
     headers = {
         "Authorization": EMAIL_API_AUTH,
         "Content-Type": "application/json"
@@ -484,7 +485,7 @@ def get_verification_code(email: str, max_retries: int = None, interval: int = N
     Returns:
         tuple: (code, error, email_time) - 验证码、错误信息、邮件时间
     """
-    url = f"{EMAIL_API_BASE}/emailList"
+    url = f"{get_cloudmail_api_base()}/emailList"
     headers = {
         "Authorization": EMAIL_API_AUTH,
         "Content-Type": "application/json"
@@ -565,7 +566,7 @@ def fetch_email_content(email: str) -> list:
     Returns:
         list: 邮件列表
     """
-    url = f"{EMAIL_API_BASE}/emailList"
+    url = f"{get_cloudmail_api_base()}/emailList"
     headers = {
         "Authorization": EMAIL_API_AUTH,
         "Content-Type": "application/json"

telegram_bot.py

@@ -4506,7 +4506,12 @@ class ProvisionerBot:
                 if not EMAIL_DOMAINS:
                     return False, "未配置 email.domains"
                 
-                url = f"{EMAIL_API_BASE}/emailList"
+                # 自动补全 /api/public 路径
+                api_base = EMAIL_API_BASE.rstrip("/")
+                if not api_base.endswith("/api/public"):
+                    api_base = f"{api_base}/api/public"
+                
+                url = f"{api_base}/emailList"
                 headers = {
                     "Authorization": EMAIL_API_AUTH,
                     "Content-Type": "application/json"