diff --git a/lib/EmergencyService/zdxtEmergencyAuthService/src/main/java/com/zdxt/auth/project/system/user/controller/UserController.java b/lib/EmergencyService/zdxtEmergencyAuthService/src/main/java/com/zdxt/auth/project/system/user/controller/UserController.java
index 90ea7b43..2925b201 100644
--- a/lib/EmergencyService/zdxtEmergencyAuthService/src/main/java/com/zdxt/auth/project/system/user/controller/UserController.java
+++ b/lib/EmergencyService/zdxtEmergencyAuthService/src/main/java/com/zdxt/auth/project/system/user/controller/UserController.java
@@ -17,6 +17,7 @@ import com.zdxt.auth.project.system.user.mapper.UserMapper;
 import com.zdxt.auth.project.system.user.service.IUserService;
 import com.zdxt.auth.project.system.user.util.AesHelper;
 import com.zdxt.common.ZDResponse;
+import com.zdxt.common.util.IdCardCryptoUtil;
 import com.zdxt.common.util.StringUtils;
 import com.zdxt.domain.auth.Post;
 import com.zdxt.domain.auth.User;
@@ -359,4 +360,29 @@ public class UserController extends BaseController
         //userService.updateLawCertificateNumByCertificateNumber2("1548979999","444555666777888");
         return toAjax(userService.updateLawCertificateNumByCertificateNumber2(user1.getCertificateNumber()));
     }
+
+    @PostMapping("/updateLawCertificateNum")
+    @ResponseBody
+    public ZDResponse updateLawCertificateNum(String phoneNumber,String lawCertificateNum){
+        User user=new User();
+        String phoneNumberEncrypt = IdCardCryptoUtil.symmetricEncryptIdCard("VRJHzFqJpsSZhwnsKTWNspv_GZMxTWl-bgH6DyE9Ty0", phoneNumber);
+        user.setPhonenumber(phoneNumberEncrypt);
+        user.setDelFlag("0");
+        List<User> userList=userService.selectUserList(user);
+        if(userList.size()<1){
+            return ZDResponse.success("无该用户");
+        } else if (userList.size()==1) {
+            if(userList.get(0).getLawCertificateNum().isEmpty()) {
+                User userUpdate=new User();
+                userUpdate.setUserId(userList.get(0).getUserId());
+                userUpdate.setLawCertificateNum(lawCertificateNum);
+                return userService.updateUser(user) > 0 ? ZDResponse.success("修改成功") : ZDResponse.error("修改失败");
+            }else{
+                return ZDResponse.success("已存在执法证件号",userList.get(0));
+            }
+        }else {
+            return ZDResponse.success("用户重复",userList);
+        }
+    }
+
 }
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