v1.7.0: 每日定时报告(工作日9:00盘前分析/15:30盘后总结) - 全球市场数据+报告引擎(简版邮件正文+详细版HTML附件)+cron定时+手动触发+发送日志; 修复模拟数据换手率失真

engine/notifier.py

@@ -30,11 +30,25 @@ STRONG_WORDS = ["回购", "中标", "减持", "问询", "停牌", "重组", "预
 
 
 # ===================================================================== 邮件
-def send_email(subject, html_body, to=None, cfg=None, sender_name=None):
-    """发送 HTML 邮件。cfg 来自设置；失败抛异常（调用方捕获）"""
+def send_email(subject, html_body, to=None, cfg=None, sender_name=None, attachments=None):
+    """发送 HTML 邮件。cfg 来自设置；attachments: [{filename, content(bytes)}]；失败抛异常"""
+    from email.mime.multipart import MIMEMultipart
+    from email.mime.base import MIMEBase
+    from email import encoders
     cfg = cfg or mail_config()
     to = to or cfg["email_to"]
-    msg = MIMEText(html_body, "html", "utf-8")
+    if attachments:
+        msg = MIMEMultipart()
+        msg.attach(MIMEText(html_body, "html", "utf-8"))
+        for att in attachments:
+            part = MIMEBase("application", "octet-stream")
+            part.set_payload(att.get("content") or b"")
+            encoders.encode_base64(part)
+            part.add_header("Content-Disposition", "attachment",
+                            filename=("utf-8", "", att.get("filename", "report.html")))
+            msg.attach(part)
+    else:
+        msg = MIMEText(html_body, "html", "utf-8")
     msg["From"] = formataddr((sender_name or cfg["sender_name"], cfg["smtp_user"]))
     msg["To"] = to
     msg["Subject"] = subject