diff --git a/src/main/java/run/halo/app/controller/admin/api/InstallController.java b/src/main/java/run/halo/app/controller/admin/api/InstallController.java
index d603c4d46..a7226e58e 100644
--- a/src/main/java/run/halo/app/controller/admin/api/InstallController.java
+++ b/src/main/java/run/halo/app/controller/admin/api/InstallController.java
@@ -16,24 +16,22 @@ import run.halo.app.model.entity.BaseComment;
 import run.halo.app.model.entity.Category;
 import run.halo.app.model.entity.Post;
 import run.halo.app.model.entity.User;
-import run.halo.app.model.enums.AttachmentType;
 import run.halo.app.model.enums.LogType;
 import run.halo.app.model.enums.PostStatus;
 import run.halo.app.model.params.*;
-import run.halo.app.model.properties.*;
+import run.halo.app.model.properties.BlogProperties;
+import run.halo.app.model.properties.PrimaryProperties;
+import run.halo.app.model.properties.PropertyEnum;
 import run.halo.app.model.support.BaseResponse;
 import run.halo.app.model.support.CreateCheck;
 import run.halo.app.service.*;
 import run.halo.app.utils.ValidationUtils;
 
-import javax.validation.Valid;
 import java.util.HashMap;
 import java.util.HashSet;
 import java.util.Map;
 import java.util.Set;
 
-import static run.halo.app.model.support.HaloConst.DEFAULT_THEME_ID;
-
 /**
  * Installation controller.
  *
@@ -196,6 +194,8 @@ public class InstallController {
         return userService.getCurrentUser().map(user -> {
             // Update this user
             installParam.update(user);
+            // Set password manually
+            userService.setPassword(user, installParam.getPassword());
             // Update user
             return userService.update(user);
         }).orElseGet(() -> userService.createBy(installParam));
diff --git a/src/main/java/run/halo/app/service/UserService.java b/src/main/java/run/halo/app/service/UserService.java
index db4cb206b..a5deb72e1 100755
--- a/src/main/java/run/halo/app/service/UserService.java
+++ b/src/main/java/run/halo/app/service/UserService.java
@@ -125,4 +125,12 @@ public interface UserService extends CrudService<User, Integer> {
      * @return true if the given password is match the user password; false otherwise
      */
     boolean passwordMatch(@NonNull User user, @Nullable String plainPassword);
+
+    /**
+     * Set user password.
+     *
+     * @param user          user must not be null
+     * @param plainPassword plain password must not be blank
+     */
+    void setPassword(@NonNull User user, @NonNull String plainPassword);
 }
diff --git a/src/main/java/run/halo/app/service/impl/UserServiceImpl.java b/src/main/java/run/halo/app/service/impl/UserServiceImpl.java
index a36cacbf7..2a08e801d 100644
--- a/src/main/java/run/halo/app/service/impl/UserServiceImpl.java
+++ b/src/main/java/run/halo/app/service/impl/UserServiceImpl.java
@@ -252,7 +252,8 @@ public class UserServiceImpl extends AbstractCrudService<User, Integer> implemen
         return updatedUser;
     }
 
-    private void setPassword(@NonNull User user, @NonNull String plainPassword) {
+    @Override
+    public void setPassword(@NonNull User user, @NonNull String plainPassword) {
         Assert.notNull(user, "User must not be null");
         Assert.hasText(plainPassword, "Plain password must not be blank");