diff --git a/src/main/java/io/v/nutz/sickHelp/controller/SickHelpMedicalInsController.java b/src/main/java/io/v/nutz/sickHelp/controller/SickHelpMedicalInsController.java
index c5bcd13..a3e0fec 100644
--- a/src/main/java/io/v/nutz/sickHelp/controller/SickHelpMedicalInsController.java
+++ b/src/main/java/io/v/nutz/sickHelp/controller/SickHelpMedicalInsController.java
@@ -111,11 +111,13 @@ public class SickHelpMedicalInsController {
                 .filter(data -> data.getSxzf().compareTo(BigDecimal.valueOf(10000)) > 0)
                 .collect(Collectors.toList());
 
+        // 系统用户身份证为空时使用会员台账身份证，最后才按姓名匹配。
         Sql sql = Sqls.create("""
                 SELECT
                   t1.loginName,
                   t1.userName,
-                  t2.idcard AS idCard
+                  COALESCE(NULLIF(TRIM(t2.idcard), ''),
+                           NULLIF(TRIM(t1.idcard), '')) AS idCard
                 FROM
                   sick_fund_member t1
                   LEFT JOIN sys_user t2 ON t2.loginname = t1.loginName