diff --git a/IRaCIS.Core.Application/Service/Management/UserService.cs b/IRaCIS.Core.Application/Service/Management/UserService.cs
index bc420be2c..a45af0b2d 100644
--- a/IRaCIS.Core.Application/Service/Management/UserService.cs
+++ b/IRaCIS.Core.Application/Service/Management/UserService.cs
@@ -98,13 +98,18 @@ namespace IRaCIS.Core.Application.Service
 
             }
 
-            if (oldPwd != null)
+            if (oldPwd == null)
+            {
+                oldPwd = await _userRepository.Where(x => x.Id == userId).Select(x => x.Password).FirstOrDefaultAsync();
+            }
+
+            if (!oldPwd.IsNotNullOrEmpty())
             {
                 await _userPassWordLogRepository.AddAsync(new UserPassWordLog()
                 {
 
                     CreateTime = DateTime.Now,
-                    PassWord = oldPwd,
+                    PassWord = oldPwd!,
                     UserId = userId,
                 });
             }