diff --git a/packages/actions/src/__tests__/create-with-expection.test.ts b/packages/actions/src/__tests__/create-with-expection.test.ts
deleted file mode 100644
index 77473bacd..000000000
--- a/packages/actions/src/__tests__/create-with-expection.test.ts
+++ /dev/null
@@ -1,41 +0,0 @@
-import { mockServer } from '@nocobase/test';
-
-describe('create with exception', () => {
-  it('should handle validationError', async () => {
-    const app = mockServer();
-
-    app.collection({
-      name: 'users',
-      fields: [
-        {
-          name: 'name',
-          type: 'string',
-          allowNull: false,
-        },
-      ],
-    });
-
-    await app.loadAndInstall();
-
-    const response = await app
-      .agent()
-      .resource('users')
-      .create({
-        values: {
-          title: 't1',
-        },
-      });
-
-    expect(response.statusCode).toEqual(400);
-
-    expect(response.body).toEqual({
-      errors: [
-        {
-          message: 'users.name cannot be null',
-        },
-      ],
-    });
-
-    await app.destroy();
-  });
-});
diff --git a/packages/plugin-error-handler/package.json b/packages/plugin-error-handler/package.json
new file mode 100644
index 000000000..03ee29132
--- /dev/null
+++ b/packages/plugin-error-handler/package.json
@@ -0,0 +1,21 @@
+{
+  "name": "@nocobase/plugin-error-handler",
+  "version": "0.6.0-alpha.0",
+  "description": "",
+  "license": "MIT",
+  "main": "./lib/index.js",
+  "types": "./lib/index.d.ts",
+  "scripts": {
+    "build": "rimraf -rf lib esm dist && npm run build:cjs && npm run build:esm",
+    "build:cjs": "tsc --project tsconfig.build.json",
+    "build:esm": "tsc --project tsconfig.build.json --module es2015 --outDir esm"
+  },
+  "dependencies": {
+    "@nocobase/server": "^0.6.0-alpha.0"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/nocobase/nocobase.git",
+    "directory": "packages/plugin-error-handler"
+  }
+}
diff --git a/packages/plugin-error-handler/src/__tests__/render-error.test.ts b/packages/plugin-error-handler/src/__tests__/render-error.test.ts
new file mode 100644
index 000000000..e1a8a0612
--- /dev/null
+++ b/packages/plugin-error-handler/src/__tests__/render-error.test.ts
@@ -0,0 +1,120 @@
+import { MockServer, mockServer } from '@nocobase/test';
+import { PluginErrorHandler } from '../server';
+describe('create with exception', () => {
+  let app: MockServer;
+  beforeEach(async () => {
+    app = mockServer();
+    app.plugin(PluginErrorHandler);
+  });
+
+  afterEach(async () => {
+    await app.destroy();
+  });
+
+  it('should handle not null error', async () => {
+    app.collection({
+      name: 'users',
+      fields: [
+        {
+          name: 'name',
+          type: 'string',
+          allowNull: false,
+        },
+      ],
+    });
+
+    await app.loadAndInstall();
+
+    const response = await app
+      .agent()
+      .resource('users')
+      .create({
+        values: {
+          title: 't1',
+        },
+      });
+
+    expect(response.statusCode).toEqual(400);
+
+    expect(response.body).toEqual({
+      errors: [
+        {
+          message: 'name cannot be null',
+        },
+      ],
+    });
+  });
+
+  it('should handle unique error', async () => {
+    app.collection({
+      name: 'users',
+      fields: [
+        {
+          name: 'name',
+          type: 'string',
+          unique: true,
+        },
+      ],
+    });
+
+    await app.loadAndInstall();
+
+    await app
+      .agent()
+      .resource('users')
+      .create({
+        values: {
+          name: 'u1',
+        },
+      });
+
+    const response = await app
+      .agent()
+      .resource('users')
+      .create({
+        values: {
+          name: 'u1',
+        },
+      });
+
+    expect(response.statusCode).toEqual(400);
+
+    expect(response.body).toEqual({
+      errors: [
+        {
+          message: 'name must be unique',
+        },
+      ],
+    });
+  });
+
+  it('should render error with field title', async () => {
+    app.collection({
+      name: 'users',
+      fields: [
+        {
+          name: 'name',
+          type: 'string',
+          allowNull: false,
+          uiSchema: {
+            title: '{{t("UserName")}}',
+          },
+        },
+      ],
+    });
+
+    await app.loadAndInstall();
+
+    const response = await app.agent().resource('users').create({});
+
+    expect(response.statusCode).toEqual(400);
+
+    expect(response.body).toEqual({
+      errors: [
+        {
+          message: 'UserName cannot be null',
+        },
+      ],
+    });
+  });
+});
diff --git a/packages/server/src/error-handler.ts b/packages/plugin-error-handler/src/error-handler.ts
similarity index 90%
rename from packages/server/src/error-handler.ts
rename to packages/plugin-error-handler/src/error-handler.ts
index c62b99a3a..291bfacc7 100644
--- a/packages/server/src/error-handler.ts
+++ b/packages/plugin-error-handler/src/error-handler.ts
@@ -1,10 +1,6 @@
-import Application from './application';
-
 export class ErrorHandler {
   handlers = [];
 
-  constructor(app: Application) {}
-
   register(guard: (err) => boolean, render: (err, ctx) => void) {
     this.handlers.push({
       guard,
diff --git a/packages/plugin-error-handler/src/locale/en_US.ts b/packages/plugin-error-handler/src/locale/en_US.ts
new file mode 100644
index 000000000..7ff61f96e
--- /dev/null
+++ b/packages/plugin-error-handler/src/locale/en_US.ts
@@ -0,0 +1,4 @@
+export default {
+  'unique violation': '{{field}} must be unique',
+  'notNull Violation': '{{field}} cannot be null',
+};
diff --git a/packages/plugin-error-handler/src/locale/zh_CN.ts b/packages/plugin-error-handler/src/locale/zh_CN.ts
new file mode 100644
index 000000000..e8c3f2a5b
--- /dev/null
+++ b/packages/plugin-error-handler/src/locale/zh_CN.ts
@@ -0,0 +1,4 @@
+export default {
+  'unique violation': '{{field}} 字段值是唯一的',
+  'notNull Violation': '{{field}} 字段不能为空',
+};
diff --git a/packages/plugin-error-handler/src/server.ts b/packages/plugin-error-handler/src/server.ts
new file mode 100644
index 000000000..d3f5362c5
--- /dev/null
+++ b/packages/plugin-error-handler/src/server.ts
@@ -0,0 +1,50 @@
+import { Plugin } from '@nocobase/server';
+import { ErrorHandler } from './error-handler';
+import { BaseError } from 'sequelize';
+import zhCN from './locale/zh_CN';
+import enUS from './locale/en_US';
+import lodash from 'lodash';
+import { compile } from '@formily/json-schema/lib/compiler';
+
+export class PluginErrorHandler extends Plugin {
+  errorHandler: ErrorHandler = new ErrorHandler();
+  i18nNs: string = 'error-handler';
+
+  beforeLoad() {
+    this.registerSequelizeValidationErrorHandler();
+  }
+
+  registerSequelizeValidationErrorHandler() {
+    const findFieldTitle = (instance, path, tFunc) => {
+      const model = instance.constructor;
+      const collection = this.db.modelCollection.get(model);
+      const field = collection.getField(path);
+      const fieldOptions = compile(field.options, { t: tFunc });
+      const title = lodash.get(fieldOptions, 'uiSchema.title', path);
+      return title;
+    };
+
+    this.errorHandler.register(
+      (err) => err?.errors?.length && err instanceof BaseError,
+      (err, ctx) => {
+        ctx.body = {
+          errors: err.errors.map((err) => {
+            return {
+              message: ctx.i18n.t(err.type, {
+                ns: this.i18nNs,
+                field: findFieldTitle(err.instance, err.path, ctx.i18n.t),
+              }),
+            };
+          }),
+        };
+        ctx.status = 400;
+      },
+    );
+  }
+  async load() {
+    this.app.i18n.addResources('zh-CN', this.i18nNs, zhCN);
+    this.app.i18n.addResources('en-US', this.i18nNs, enUS);
+
+    this.app.middleware.unshift(this.errorHandler.middleware());
+  }
+}
diff --git a/packages/plugin-error-handler/tsconfig.build.json b/packages/plugin-error-handler/tsconfig.build.json
new file mode 100644
index 000000000..0db344533
--- /dev/null
+++ b/packages/plugin-error-handler/tsconfig.build.json
@@ -0,0 +1,9 @@
+{
+  "extends": "../../tsconfig.build.json",
+  "compilerOptions": {
+    "outDir": "./lib",
+    "declaration": true
+  },
+  "include": ["./src/**/*.ts", "./src/**/*.tsx"],
+  "exclude": ["./src/__tests__/*", "./esm/*", "./lib/*"]
+}
diff --git a/packages/plugin-error-handler/tsconfig.json b/packages/plugin-error-handler/tsconfig.json
new file mode 100644
index 000000000..67a583a32
--- /dev/null
+++ b/packages/plugin-error-handler/tsconfig.json
@@ -0,0 +1,5 @@
+{
+  "extends": "../../tsconfig.json",
+  "include": ["./src/**/*.ts", "./src/**/*.tsx"],
+  "exclude": ["./esm/*", "./lib/*"]
+}
diff --git a/packages/server/src/__tests__/error-handle.test.ts b/packages/server/src/__tests__/error-handle.test.ts
deleted file mode 100644
index 0b993f600..000000000
--- a/packages/server/src/__tests__/error-handle.test.ts
+++ /dev/null
@@ -1,48 +0,0 @@
-import { mockServer } from '@nocobase/test';
-
-describe('error handle', () => {
-  it('should handle error with default handler', async () => {
-    const app = mockServer();
-
-    app.use(async () => {
-      throw new Error('some thing went wrong');
-    });
-
-    const response = await app.agent().post('/');
-
-    expect(response.statusCode).toEqual(500);
-    expect(response.body.errors[0].message).toEqual('some thing went wrong');
-  });
-
-  it('should handle error by custom handler', async () => {
-    class CustomError extends Error {
-      constructor(message, errors) {
-        super(message);
-        this.name = 'CustomError';
-      }
-    }
-
-    const app = mockServer();
-
-    app.errorHandler.register(
-      (err) => {
-        return err.name == 'CustomError';
-      },
-      (err, ctx) => {
-        ctx.body = {
-          message: 'hello',
-        };
-        ctx.status = 422;
-      },
-    );
-
-    app.use(async () => {
-      throw new CustomError('some thing went wrong', []);
-    });
-
-    const response = await app.agent().post('/');
-
-    expect(response.statusCode).toEqual(422);
-    expect(response.body).toEqual({ message: 'hello' });
-  });
-});
diff --git a/packages/server/src/application.ts b/packages/server/src/application.ts
index da017414f..0ce33811b 100644
--- a/packages/server/src/application.ts
+++ b/packages/server/src/application.ts
@@ -12,7 +12,6 @@ import { createACL } from './acl';
 import { createCli, createDatabase, createI18n, createResourcer, registerMiddlewares } from './helper';
 import { Plugin } from './plugin';
 import { PluginManager, InstallOptions } from './plugin-manager';
-import { ErrorHandler } from './error-handler';
 
 export interface ResourcerOptions {
   prefix?: string;
@@ -85,8 +84,6 @@ export class Application<StateT = DefaultState, ContextT = DefaultContext> exten
 
   public readonly acl: ACL;
 
-  public readonly errorHandler: ErrorHandler;
-
   protected plugins = new Map<string, Plugin>();
 
   public listenServer: Server;
@@ -104,8 +101,6 @@ export class Application<StateT = DefaultState, ContextT = DefaultContext> exten
       app: this,
     });
 
-    this.errorHandler = new ErrorHandler(this);
-
     registerMiddlewares(this, options);
     if (options.registerActions !== false) {
       registerActions(this);
diff --git a/packages/server/src/helper.ts b/packages/server/src/helper.ts
index 2e8abd6f5..b026e2244 100644
--- a/packages/server/src/helper.ts
+++ b/packages/server/src/helper.ts
@@ -5,11 +5,20 @@ import { Command } from 'commander';
 import i18next from 'i18next';
 import { DefaultContext, DefaultState } from 'koa';
 import bodyParser from 'koa-bodyparser';
-import { BaseError } from 'sequelize';
 import Application, { ApplicationOptions } from './application';
 import { dataWrapping } from './middlewares/data-wrapping';
 import { table2resource } from './middlewares/table2resource';
 
+export function createI18n(options: ApplicationOptions) {
+  const instance = i18next.createInstance();
+  instance.init({
+    lng: 'en-US',
+    resources: {},
+    ...options.i18n,
+  });
+  return instance;
+}
+
 export function createDatabase(options: ApplicationOptions) {
   if (options.database instanceof Database) {
     return options.database;
@@ -22,16 +31,6 @@ export function createResourcer(options: ApplicationOptions) {
   return new Resourcer({ ...options.resourcer });
 }
 
-export function createI18n(options: ApplicationOptions) {
-  const instance = i18next.createInstance();
-  instance.init({
-    lng: 'en-US',
-    resources: {},
-    ...options.i18n,
-  });
-  return instance;
-}
-
 export function createCli(app: Application, options: ApplicationOptions): Command {
   const cli = new Command();
 
@@ -94,22 +93,7 @@ export function createCli(app: Application, options: ApplicationOptions): Comman
   return cli;
 }
 
-function registerErrorHandler(app: Application) {
-  app.errorHandler.register(
-    (err) => err?.errors?.length && err instanceof BaseError,
-    (err, ctx) => {
-      ctx.body = {
-        errors: err.errors.map((err) => ({ message: err.message })),
-      };
-      ctx.status = 400;
-    },
-  );
-  app.use(app.errorHandler.middleware());
-}
-
 export function registerMiddlewares(app: Application, options: ApplicationOptions) {
-  registerErrorHandler(app);
-
   if (options.bodyParser !== false) {
     app.use(
       bodyParser({