login+ai cluster

backend/app/utils/email_utils.py

@@ -0,0 +1,49 @@
+# app/utils/email_utils.py
+import os
+from email.message import EmailMessage
+import aiosmtplib
+from dotenv import load_dotenv
+import asyncio
+
+load_dotenv()
+
+SMTP_HOST = os.getenv("SMTP_HOST", "smtp.qiye.aliyun.com")
+SMTP_PORT = int(os.getenv("SMTP_PORT", 465))
+SMTP_USER = os.getenv("SMTP_USER", "noreply@yourdomain.com")
+SMTP_PASS = os.getenv("SMTP_PASS", "your_password")
+
+
+async def send_html_email(
+        to_email: str,
+        subject: str,
+        html_content: str,
+        sender_name: str = "AI 新闻早报",
+        sender_email: str = None
+) -> bool:
+    """底层纯异步发送邮件工具"""
+    # 如果未指定发送者邮箱，默认使用环境配置中的认证邮箱
+    if sender_email is None:
+        sender_email = SMTP_USER
+
+    message = EmailMessage()
+    # 动态拼接 From 字段
+    message["From"] = f"{sender_name} <{sender_email}>"
+    message["To"] = to_email
+    message["Subject"] = subject
+
+    # 设定内容为 HTML
+    message.set_content(html_content, subtype="html")
+
+    try:
+        await aiosmtplib.send(
+            message,
+            hostname=SMTP_HOST,
+            port=SMTP_PORT,
+            username=SMTP_USER,
+            password=SMTP_PASS,
+            use_tls=True,
+        )
+        return True
+    except Exception as e:
+        print(f"邮件发送至 {to_email} 失败: {str(e)}")
+        return False