diff --git a/packages/connector-aliyun-dm/src/index.ts b/packages/connector-aliyun-dm/src/index.ts
index 470de315e..aa6e419b6 100644
--- a/packages/connector-aliyun-dm/src/index.ts
+++ b/packages/connector-aliyun-dm/src/index.ts
@@ -4,6 +4,7 @@ import {
   ConnectorMetadata,
   EmailMessageTypes,
   EmailSendMessageFunction,
+  EmailSendTestMessageFunction,
   ValidateConfig,
   EmailConnector,
   GetConnectorConfig,
@@ -40,11 +41,7 @@ export default class AliyunDmConnector implements EmailConnector {
     return this.sendMessageBy(emailConfig, address, type, data);
   };
 
-  public sendTestMessage: EmailSendMessageFunction = async (address, type, data, config) => {
-    if (!config) {
-      throw new ConnectorError(ConnectorErrorCodes.InsufficientRequestParameters);
-    }
-
+  public sendTestMessage: EmailSendTestMessageFunction = async (address, type, data, config) => {
     await this.validateConfig(config);
 
     return this.sendMessageBy(config as AliyunDmConfig, address, type, data);
diff --git a/packages/connector-aliyun-sms/src/index.ts b/packages/connector-aliyun-sms/src/index.ts
index de19714a5..19f6d8110 100644
--- a/packages/connector-aliyun-sms/src/index.ts
+++ b/packages/connector-aliyun-sms/src/index.ts
@@ -4,6 +4,7 @@ import {
   ConnectorMetadata,
   SmsMessageTypes,
   SmsSendMessageFunction,
+  SmsSendTestMessageFunction,
   ValidateConfig,
   SmsConnector,
   GetConnectorConfig,
@@ -35,14 +36,10 @@ export default class AliyunSmsConnector implements SmsConnector {
     return this.sendMessageBy(smsConfig, phone, type, { code });
   };
 
-  public sendTestMessage: SmsSendMessageFunction = async (phone, type, { code }, config) => {
-    if (!config) {
-      throw new ConnectorError(ConnectorErrorCodes.InsufficientRequestParameters);
-    }
-
+  public sendTestMessage: SmsSendTestMessageFunction = async (phone, type, data, config) => {
     await this.validateConfig(config);
 
-    return this.sendMessageBy(config as AliyunSmsConfig, phone, type, { code });
+    return this.sendMessageBy(config as AliyunSmsConfig, phone, type, data);
   };
 
   private readonly sendMessageBy = async (
diff --git a/packages/connector-sendgrid-mail/src/index.ts b/packages/connector-sendgrid-mail/src/index.ts
index 6a40de97e..202a0956f 100644
--- a/packages/connector-sendgrid-mail/src/index.ts
+++ b/packages/connector-sendgrid-mail/src/index.ts
@@ -4,6 +4,7 @@ import {
   ConnectorMetadata,
   EmailMessageTypes,
   EmailSendMessageFunction,
+  EmailSendTestMessageFunction,
   ValidateConfig,
   EmailConnector,
   GetConnectorConfig,
@@ -41,11 +42,7 @@ export default class SendGridMailConnector implements EmailConnector {
     return this.sendMessageBy(emailConfig, address, type, data);
   };
 
-  public sendTestMessage: EmailSendMessageFunction = async (address, type, data, config) => {
-    if (!config) {
-      throw new ConnectorError(ConnectorErrorCodes.InsufficientRequestParameters);
-    }
-
+  public sendTestMessage: EmailSendTestMessageFunction = async (address, type, data, config) => {
     await this.validateConfig(config);
 
     return this.sendMessageBy(config as SendGridMailConfig, address, type, data);
diff --git a/packages/connector-smtp/src/index.ts b/packages/connector-smtp/src/index.ts
index 7ed40532c..1422154c0 100644
--- a/packages/connector-smtp/src/index.ts
+++ b/packages/connector-smtp/src/index.ts
@@ -4,6 +4,7 @@ import {
   ConnectorMetadata,
   EmailMessageTypes,
   EmailSendMessageFunction,
+  EmailSendTestMessageFunction,
   ValidateConfig,
   EmailConnector,
   GetConnectorConfig,
@@ -35,11 +36,7 @@ export default class SmtpConnector implements EmailConnector {
     return this.sendMessageBy(emailConfig, address, type, data);
   };
 
-  public sendTestMessage: EmailSendMessageFunction = async (address, type, data, config) => {
-    if (!config) {
-      throw new ConnectorError(ConnectorErrorCodes.InsufficientRequestParameters);
-    }
-
+  public sendTestMessage: EmailSendTestMessageFunction = async (address, type, data, config) => {
     await this.validateConfig(config);
 
     return this.sendMessageBy(config as SmtpConfig, address, type, data);
diff --git a/packages/connector-twilio-sms/src/index.ts b/packages/connector-twilio-sms/src/index.ts
index c17b4fb22..743ed9a77 100644
--- a/packages/connector-twilio-sms/src/index.ts
+++ b/packages/connector-twilio-sms/src/index.ts
@@ -4,6 +4,7 @@ import {
   ConnectorMetadata,
   SmsMessageTypes,
   SmsSendMessageFunction,
+  SmsSendTestMessageFunction,
   ValidateConfig,
   SmsConnector,
   GetConnectorConfig,
@@ -34,14 +35,10 @@ export default class TwilioSmsConnector implements SmsConnector {
     return this.sendMessageBy(smsConfig, address, type, data);
   };
 
-  public sendTestMessage: SmsSendMessageFunction = async (address, type, data, config) => {
-    if (!config) {
-      throw new ConnectorError(ConnectorErrorCodes.InsufficientRequestParameters);
-    }
-
+  public sendTestMessage: SmsSendTestMessageFunction = async (phone, type, data, config) => {
     await this.validateConfig(config);
 
-    return this.sendMessageBy(config as TwilioSmsConfig, address, type, data);
+    return this.sendMessageBy(config as TwilioSmsConfig, phone, type, data);
   };
 
   private readonly sendMessageBy = async (
diff --git a/packages/connector-types/src/index.ts b/packages/connector-types/src/index.ts
index 7ccc070f1..6f93f9e21 100644
--- a/packages/connector-types/src/index.ts
+++ b/packages/connector-types/src/index.ts
@@ -33,6 +33,7 @@ export enum ConnectorErrorCodes {
   InvalidConfig,
   InvalidResponse,
   TemplateNotFound,
+  NotImplemented,
   SocialAuthCodeInvalid,
   SocialAccessTokenInvalid,
   SocialIdTokenInvalid,
@@ -67,17 +68,29 @@ export type EmailMessageTypes = {
 export type SmsMessageTypes = EmailMessageTypes;
 
 export type EmailSendMessageFunction<T = unknown> = (
+  address: string,
+  type: keyof EmailMessageTypes,
+  payload: EmailMessageTypes[typeof type]
+) => Promise<T>;
+
+export type EmailSendTestMessageFunction<T = unknown> = (
   address: string,
   type: keyof EmailMessageTypes,
   payload: EmailMessageTypes[typeof type],
-  config?: Record<string, unknown>
+  config: Record<string, unknown>
 ) => Promise<T>;
 
 export type SmsSendMessageFunction<T = unknown> = (
+  phone: string,
+  type: keyof SmsMessageTypes,
+  payload: SmsMessageTypes[typeof type]
+) => Promise<T>;
+
+export type SmsSendTestMessageFunction<T = unknown> = (
   phone: string,
   type: keyof SmsMessageTypes,
   payload: SmsMessageTypes[typeof type],
-  config?: Record<string, unknown>
+  config: Record<string, unknown>
 ) => Promise<T>;
 
 export interface BaseConnector {
@@ -88,12 +101,12 @@ export interface BaseConnector {
 
 export interface SmsConnector extends BaseConnector {
   sendMessage: SmsSendMessageFunction;
-  sendTestMessage: SmsSendMessageFunction;
+  sendTestMessage?: SmsSendTestMessageFunction;
 }
 
 export interface EmailConnector extends BaseConnector {
   sendMessage: EmailSendMessageFunction;
-  sendTestMessage: EmailSendMessageFunction;
+  sendTestMessage?: EmailSendTestMessageFunction;
 }
 
 export interface SocialConnector extends BaseConnector {
diff --git a/packages/core/src/middleware/koa-connector-error-handler.ts b/packages/core/src/middleware/koa-connector-error-handler.ts
index 894971baf..1f689429f 100644
--- a/packages/core/src/middleware/koa-connector-error-handler.ts
+++ b/packages/core/src/middleware/koa-connector-error-handler.ts
@@ -53,6 +53,14 @@ export default function koaConnectorErrorHandler<StateT, ContextT>(): Middleware
             },
             data
           );
+        case ConnectorErrorCodes.NotImplemented:
+          throw new RequestError(
+            {
+              code: 'connector.not_implemented',
+              status: 500,
+            },
+            data
+          );
         case ConnectorErrorCodes.SocialAuthCodeInvalid:
           throw new RequestError(
             {
diff --git a/packages/core/src/routes/connector.ts b/packages/core/src/routes/connector.ts
index c0bc18c08..c785e237f 100644
--- a/packages/core/src/routes/connector.ts
+++ b/packages/core/src/routes/connector.ts
@@ -187,17 +187,16 @@ export default function connectorRoutes<T extends AuthedRouter>(router: T) {
         })
       );
 
-      if (config) {
-        await connector.validateConfig(config);
-      }
+      const { sendTestMessage } = connector;
+      assertThat(sendTestMessage, new RequestError('connector.not_implemented'));
 
-      await connector.sendTestMessage(
+      await sendTestMessage(
         subject,
         'Test',
         {
           code: phone ? '123456' : 'email-test',
         },
-        config
+        config as Record<string, unknown>
       );
 
       ctx.status = 204;
diff --git a/packages/phrases/src/locales/en.ts b/packages/phrases/src/locales/en.ts
index a60999c39..4bf425e53 100644
--- a/packages/phrases/src/locales/en.ts
+++ b/packages/phrases/src/locales/en.ts
@@ -606,6 +606,7 @@ const errors = {
     invalid_config: "The connector's config is invalid.",
     invalid_response: "The connector's response is invalid.",
     template_not_found: 'Unable to find correct template in connector config.',
+    not_implemented: 'The method has not been implemented.',
     invalid_access_token: "The connector's access token is invalid.",
     invalid_auth_code: "The connector's auth code is invalid.",
     invalid_id_token: "The connector's id token is invalid.",
diff --git a/packages/phrases/src/locales/zh-cn.ts b/packages/phrases/src/locales/zh-cn.ts
index e4ae9ce4d..c6bd8a392 100644
--- a/packages/phrases/src/locales/zh-cn.ts
+++ b/packages/phrases/src/locales/zh-cn.ts
@@ -584,6 +584,7 @@ const errors = {
     invalid_config: '连接器配置错误',
     invalid_response: '连接器错误响应',
     template_not_found: '无法从连接器配置中找到对应的模板',
+    not_implemented: '该方法尚未实现',
     invalid_access_token: '当前连接器的 access_token 无效',
     invalid_auth_code: '当前连接器的授权码无效',
     invalid_id_token: '当前连接器的 id_token 无效',