szx-1194 获取用户信息用http添加日志修改

servers/boe-server-all/src/main/java/com/xboe/module/course/api/CourseManageApi.java

@@ -1480,6 +1480,12 @@ public class CourseManageApi extends ApiBaseController{
 	 * @param email 获取到的邮箱地址
 	 */
 	private void saveEmailLog(String email) {
+		// 如果email为null或空，不记录日志
+		if (StringUtils.isBlank(email)) {
+			log.warn("邮箱地址为空，跳过日志记录");
+			email = "null";
+		}
+
 		try {
 			JSONObject extraData = new JSONObject();
 			extraData.put("email", email);