diff --git a/playedu-common/src/main/java/xyz/playedu/common/constant/BPermissionConstant.java b/playedu-common/src/main/java/xyz/playedu/common/constant/BPermissionConstant.java
index dd0552b..cfa9b94 100644
--- a/playedu-common/src/main/java/xyz/playedu/common/constant/BPermissionConstant.java
+++ b/playedu-common/src/main/java/xyz/playedu/common/constant/BPermissionConstant.java
@@ -56,6 +56,5 @@ public class BPermissionConstant {
 
     public static final String DATA_USER_NAME = "data-user-name";
     public static final String DATA_USER_EMAIL = "data-user-email";
-    public static final String DATA_USER_ID_CARD = "data-user-id-card";
     public static final String DATA_ADMIN_EMAIL = "data-admin-email";
 }
diff --git a/playedu-common/src/main/java/xyz/playedu/common/domain/User.java b/playedu-common/src/main/java/xyz/playedu/common/domain/User.java
index 008e70f..9f075f9 100644
--- a/playedu-common/src/main/java/xyz/playedu/common/domain/User.java
+++ b/playedu-common/src/main/java/xyz/playedu/common/domain/User.java
@@ -121,14 +121,6 @@ public class User implements Serializable {
                 getEmail());
     }
 
-    @JsonGetter("id_card")
-    public String transformIdCard() {
-        return BackendBus.valueHidden(
-                BPermissionConstant.DATA_USER_ID_CARD,
-                BackendConstant.PRIVACY_FIELD_TYPE_ID_CARD,
-                getIdCard());
-    }
-
     @Override
     public boolean equals(Object that) {
         if (this == that) {
diff --git a/playedu-system/src/main/java/xyz/playedu/system/checks/AdminPermissionCheck.java b/playedu-system/src/main/java/xyz/playedu/system/checks/AdminPermissionCheck.java
index c1ae31f..49673e0 100644
--- a/playedu-system/src/main/java/xyz/playedu/system/checks/AdminPermissionCheck.java
+++ b/playedu-system/src/main/java/xyz/playedu/system/checks/AdminPermissionCheck.java
@@ -275,15 +275,6 @@ public class AdminPermissionCheck implements CommandLineRunner {
                                                         setSlug(BPermissionConstant.DATA_USER_NAME);
                                                     }
                                                 },
-                                                new AdminPermission() {
-                                                    {
-                                                        setSort(20);
-                                                        setName("身份证号");
-                                                        setSlug(
-                                                                BPermissionConstant
-                                                                        .DATA_USER_ID_CARD);
-                                                    }
-                                                },
                                             });
                                 }
                             });
diff --git a/playedu-system/src/main/java/xyz/playedu/system/checks/UpgradeCheck.java b/playedu-system/src/main/java/xyz/playedu/system/checks/UpgradeCheck.java
index c4081fb..2d305f8 100644
--- a/playedu-system/src/main/java/xyz/playedu/system/checks/UpgradeCheck.java
+++ b/playedu-system/src/main/java/xyz/playedu/system/checks/UpgradeCheck.java
@@ -36,11 +36,12 @@ public class UpgradeCheck implements CommandLineRunner {
 
     @Override
     public void run(String... args) throws Exception {
-        upgrade_v1_beta7();
-        upgrade_v1_4();
+        upgrade_1_beta7();
+        upgrade_1_4();
+        upgrade_1_6();
     }
 
-    private void upgrade_v1_4() {
+    private void upgrade_1_4() {
         appConfigService.remove(
                 appConfigService
                         .query()
@@ -54,7 +55,7 @@ public class UpgradeCheck implements CommandLineRunner {
                                 }));
     }
 
-    private void upgrade_v1_beta7() {
+    private void upgrade_1_beta7() {
         appConfigService.update(
                 new AppConfig() {
                     {
@@ -75,4 +76,18 @@ public class UpgradeCheck implements CommandLineRunner {
                                     }
                                 }));
     }
+
+    private void upgrade_1_6() {
+        permissionService.remove(
+                permissionService
+                        .query()
+                        .getWrapper()
+                        .in(
+                                "slug",
+                                new ArrayList<>() {
+                                    {
+                                        add("data-user-id-card");
+                                    }
+                                }));
+    }
 }