郵件內容自動將網址轉為可點擊連結

app/services/email_service.py

@@ -75,11 +75,24 @@ class EmailService:
             logger.error(f"Get user emails error: {e}")
             return []
 
+    def _auto_link_urls(self, text: str) -> str:
+        """
+        將純文字網址轉換為可點擊的 HTML 連結
+        """
+        # 匹配 http:// 或 https:// 開頭的網址
+        url_pattern = re.compile(
+            r'(https?://[^\s<>"\']+)',
+            re.IGNORECASE
+        )
+        return url_pattern.sub(r'<a href="\1" style="color: #2563eb;">\1</a>', text)
+
     def _format_email_html(self, content: str, product_type: str) -> str:
         """
         格式化郵件 HTML 內容
         """
-        html_content = content.replace('\n', '<br>')
+        # 先轉換網址為連結，再處理換行
+        html_content = self._auto_link_urls(content)
+        html_content = html_content.replace('\n', '<br>')
 
         if product_type == 'revit':
             header_title = 'KSTools Revit 版本更新'