优化了 gui

douyu/config.py

@@ -5,6 +5,8 @@ from pathlib import Path
 from dataclasses import dataclass
 from typing import List, Optional
 
+from .email_verifier import get_email_config_for_account
+
 
 @dataclass
 class Account:
@@ -45,13 +47,14 @@ class Config:
         """获取账号列表"""
         accounts = []
         for acc in self._config.get('accounts', []):
+            email_config = get_email_config_for_account(acc['email'])
             accounts.append(Account(
                 username=acc['username'],
                 password=acc['password'],
                 email=acc['email'],
                 email_password=acc['email_password'],
-                email_imap_server=acc.get('email_imap_server', ''),
-                email_imap_port=acc.get('email_imap_port', 993),
+                email_imap_server=acc.get('email_imap_server') or email_config['server'],
+                email_imap_port=acc.get('email_imap_port') or email_config['port'],
             ))
         return accounts
 

douyu/email_verifier.py

@@ -40,6 +40,7 @@ class EmailVerifier:
         """连接IMAP服务器"""
         try:
             logger.info(f"连接IMAP服务器: {self.imap_server}:{self.imap_port}")
+            self._validate_login_text()
             self._connection = imaplib.IMAP4_SSL(
                 self.imap_server,
                 self.imap_port,
@@ -51,6 +52,17 @@ class EmailVerifier:
             logger.error(f"IMAP连接失败: {e}")
             raise
 
+    def _validate_login_text(self) -> None:
+        """提前检查IMAP登录字段，给出比ascii编码异常更明确的提示。"""
+        for label, value in (("邮箱账号", self.username), ("邮箱密码/授权码", self.password)):
+            try:
+                value.encode("ascii")
+            except UnicodeEncodeError as exc:
+                raise ValueError(
+                    f"{label}包含中文或其他非ASCII字符，IMAP无法登录；"
+                    "请检查导入格式是否为：用户名|密码|邮箱|邮箱密码"
+                ) from exc
+
     def disconnect(self) -> None:
         """断开IMAP连接"""
         if self._connection:
@@ -324,6 +336,7 @@ class EmailVerifier:
 def get_email_config_for_account(email_address: str) -> dict:
     """根据邮箱地址自动配置IMAP服务器"""
     configs = {
+        'bdhg.xyz': {'server': 'mail.bdhg.xyz', 'port': 993},
         'qq.com': {'server': 'imap.qq.com', 'port': 993},
         '163.com': {'server': 'imap.163.com', 'port': 993},
         '126.com': {'server': 'imap.126.com', 'port': 993},