fix: 网元状态获取检查是否有许可时间

src/modules/network_element/service/ne_direct_link.go

@@ -29,6 +29,16 @@ func NeState(neInfo model.NeInfo) (map[string]any, error) {
 		return nil, err
 	}
 
+	// 检查是否有许可时间
+	if v, ok := resData["expiryDate"]; ok && v != nil {
+		expiryDate := v.(string)
+		// UPF存在2000的许可时间，MME会有空字符
+		if strings.HasPrefix(expiryDate, "2000") || expiryDate == "" {
+			logger.Warnf("NeState %s License Expiration Aanomaly. Get \"%s\"", neInfo.NeType, neUrl)
+			return nil, fmt.Errorf("%s License Expiration Aanomaly", neInfo.NeType)
+		}
+	}
+
 	return map[string]any{
 		"neType":      neInfo.NeType,
 		"neId":        neInfo.NeId,