diff --git a/packages/core/database/src/__tests__/fields/password-field.test.ts b/packages/core/database/src/__tests__/fields/password-field.test.ts
index 263e0081a..6f6a09388 100644
--- a/packages/core/database/src/__tests__/fields/password-field.test.ts
+++ b/packages/core/database/src/__tests__/fields/password-field.test.ts
@@ -19,7 +19,7 @@ describe('password field', () => {
       fields: [{ type: 'password', name: 'password' }],
     });
     await db.sync();
-    const user = await User.model.create<any>({
+    let user = await User.model.create<any>({
       password: '123456',
     });
     const pwd = User.getField<PasswordField>('password');
@@ -27,5 +27,9 @@ describe('password field', () => {
     user.set('password', '654321');
     await user.save();
     expect(await pwd.verify('654321', user.password)).toBeTruthy();
+    user.set('password', null);
+    await user.save();
+    user = await User.model.findOne();
+    expect(await pwd.verify('654321', user.password)).toBeTruthy();
   });
 });
diff --git a/packages/core/database/src/fields/password-field.ts b/packages/core/database/src/fields/password-field.ts
index dfd6e2d21..32848b135 100644
--- a/packages/core/database/src/fields/password-field.ts
+++ b/packages/core/database/src/fields/password-field.ts
@@ -1,5 +1,6 @@
 import crypto from 'crypto';
 import { DataTypes } from 'sequelize';
+import { Model } from '../model';
 import { BaseColumnFieldOptions, Field } from './field';
 
 export interface PasswordFieldOptions extends BaseColumnFieldOptions {
@@ -46,7 +47,7 @@ export class PasswordField extends Field {
 
   init() {
     const { name } = this.options;
-    this.listener = async (model) => {
+    this.listener = async (model: Model) => {
       if (!model.changed(name as any)) {
         return;
       }
@@ -55,7 +56,7 @@ export class PasswordField extends Field {
         const hash = await this.hash(value);
         model.set(name, hash);
       } else {
-        model.set(name, null);
+        model.set(name, model.previous(name));
       }
     };
   }