diff --git a/pom.xml b/pom.xml
index 1345db8..ac13eda 100644
--- a/pom.xml
+++ b/pom.xml
@@ -54,6 +54,18 @@
             <version>4.2.0</version>
             <scope>test</scope>
         </dependency>
+        <dependency>
+            <groupId>org.mockito</groupId>
+            <artifactId>mockito-core</artifactId>
+            <version>4.8.1</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.mockito</groupId>
+            <artifactId>mockito-junit-jupiter</artifactId>
+            <version>4.8.1</version>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
 
     <dependencyManagement>
diff --git a/scfs-api-service/src/main/java/com/czcb/scfs/api/service/v2/account/AccountService.java b/scfs-api-service/src/main/java/com/czcb/scfs/api/service/v2/account/AccountService.java
index a54658f..cc443e1 100644
--- a/scfs-api-service/src/main/java/com/czcb/scfs/api/service/v2/account/AccountService.java
+++ b/scfs-api-service/src/main/java/com/czcb/scfs/api/service/v2/account/AccountService.java
@@ -26,6 +26,7 @@ public class AccountService {
      * @param openAccSubRequest OpenAccSubRequest
      * @return OpenAccSubResponse
      */
+    @Deprecated
     public OpenAccSubResponse openAccSub(OpenAccSubRequest openAccSubRequest) {
         String url = "/accInfo/openAccSub";
         HttpHeaders headers = new HttpHeaders();
diff --git a/scfs-api-service/src/test/java/com/czcb/scfs/api/service/TestHttpResponse.java b/scfs-api-service/src/test/java/com/czcb/scfs/api/service/TestHttpResponse.java
new file mode 100644
index 0000000..afcf2cb
--- /dev/null
+++ b/scfs-api-service/src/test/java/com/czcb/scfs/api/service/TestHttpResponse.java
@@ -0,0 +1,27 @@
+package com.czcb.scfs.api.service;
+
+import com.czcb.scfs.api.core.ApiResponse;
+import com.czcb.scfs.api.core.http.HttpMethod;
+import com.czcb.scfs.api.core.http.HttpRequest;
+import com.czcb.scfs.api.core.http.HttpResponse;
+import com.czcb.scfs.api.core.http.OriginalResponse;
+
+/**
+ * @author wangwei
+ * @date 2024/4/18
+ */
+public class TestHttpResponse {
+
+    public static <T> HttpResponse<T> create(String url, ApiResponse apiResponse, Class<T> responseType) {
+        return new HttpResponse.Builder<T>()
+                .serviceResponseType(responseType)
+                .originalResponse(new OriginalResponse.Builder()
+                        .request(new HttpRequest.Builder()
+                                .url(url)
+                                .httpMethod(HttpMethod.POST)
+                                .build())
+                        .body(apiResponse.toJsonResponse().getBody())
+                        .build())
+                .build();
+    }
+}
diff --git a/scfs-api-service/src/test/java/com/czcb/scfs/api/service/sms/SmsServiceTest.java b/scfs-api-service/src/test/java/com/czcb/scfs/api/service/sms/SmsServiceTest.java
deleted file mode 100644
index 4fd542c..0000000
--- a/scfs-api-service/src/test/java/com/czcb/scfs/api/service/sms/SmsServiceTest.java
+++ /dev/null
@@ -1,4 +0,0 @@
-//package com.czcb.scfs.api.service.sms;
-//
-//class SmsServiceTest {
-//}
\ No newline at end of file
diff --git a/scfs-api-service/src/test/java/com/czcb/scfs/api/service/v2/account/AccountServiceTest.java b/scfs-api-service/src/test/java/com/czcb/scfs/api/service/v2/account/AccountServiceTest.java
new file mode 100644
index 0000000..dd0e99d
--- /dev/null
+++ b/scfs-api-service/src/test/java/com/czcb/scfs/api/service/v2/account/AccountServiceTest.java
@@ -0,0 +1,61 @@
+package com.czcb.scfs.api.service.v2.account;
+
+import com.czcb.scfs.api.core.ApiClient;
+import com.czcb.scfs.api.core.http.HttpHeaders;
+import com.czcb.scfs.api.core.http.HttpResponse;
+import com.czcb.scfs.api.core.http.RequestBody;
+import com.czcb.scfs.api.core.util.Json;
+import com.czcb.scfs.api.service.TestHttpResponse;
+import com.czcb.scfs.api.service.v2.account.model.ClosedAccRequest;
+import com.czcb.scfs.api.service.v2.account.model.ClosedAccResponse;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.Mockito;
+import org.mockito.junit.jupiter.MockitoExtension;
+
+import static net.javacrumbs.jsonunit.assertj.JsonAssertions.assertThatJson;
+
+@ExtendWith(MockitoExtension.class)
+class AccountServiceTest {
+    @InjectMocks
+    private AccountService service;
+
+    @Mock
+    private ApiClient apiClient;
+
+    @Test
+    void closedAcc() {
+        ClosedAccRequest request = new ClosedAccRequest();
+        request.setChannelNo("setChannelNo");
+        request.setAppNo("setAppNo");
+        request.setAccountNo("setAccountNo");
+        request.setSerialNo("setSerialNo");
+        request.setTradeNo("setTradeNo");
+        request.setVerifyCode("setVerifyCode");
+        request.setTransDate("setTransDate");
+        request.setTransTradeTime("setTransTradeTime");
+
+        ClosedAccResponse response = new ClosedAccResponse();
+        response.setRecode("setRecode");
+        response.setRecodeInfo("setRecodeInfo");
+        response.setSysDate("setSysDate");
+        response.setSysTime("setSysTime");
+
+        HttpResponse<ClosedAccResponse> httpResponse = TestHttpResponse.create("/account/v2/closed-account", response, ClosedAccResponse.class);
+
+        Mockito.when(apiClient.post(
+                        Mockito.eq("/account/v2/closed-account"),
+                        Mockito.any(HttpHeaders.class),
+                        Mockito.any(RequestBody.class),
+                        Mockito.eq(ClosedAccResponse.class)))
+                .thenReturn(httpResponse);
+
+        ClosedAccResponse result = service.closedAcc(request);
+
+        // 断言结果
+        assertThatJson(Json.toJson(result)).isEqualTo("{\"recode\":\"setRecode\",\"recode_info\":\"setRecodeInfo\"," +
+                "\"sys_date\":\"setSysDate\",\"sys_time\":\"setSysTime\"}");
+    }
+}
\ No newline at end of file
diff --git a/scfs-api-service/src/test/java/com/czcb/scfs/api/service/v2/sms/SmsServiceTest.java b/scfs-api-service/src/test/java/com/czcb/scfs/api/service/v2/sms/SmsServiceTest.java
new file mode 100644
index 0000000..ef3d83a
--- /dev/null
+++ b/scfs-api-service/src/test/java/com/czcb/scfs/api/service/v2/sms/SmsServiceTest.java
@@ -0,0 +1,79 @@
+package com.czcb.scfs.api.service.v2.sms;
+
+import com.czcb.scfs.api.core.ApiClient;
+import com.czcb.scfs.api.core.http.HttpHeaders;
+import com.czcb.scfs.api.core.http.HttpResponse;
+import com.czcb.scfs.api.core.http.RequestBody;
+import com.czcb.scfs.api.core.util.Json;
+import com.czcb.scfs.api.service.TestHttpResponse;
+import com.czcb.scfs.api.service.v2.sms.model.SendVerifySignRequest;
+import com.czcb.scfs.api.service.v2.sms.model.SendVerifySignResponse;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.Mockito;
+import org.mockito.junit.jupiter.MockitoExtension;
+
+import static net.javacrumbs.jsonunit.assertj.JsonAssertions.assertThatJson;
+
+@ExtendWith(MockitoExtension.class)
+class SmsServiceTest {
+
+    @InjectMocks
+    private SmsService service;
+
+    @Mock
+    private ApiClient apiClient;
+
+    @Test
+    void send() {
+        SendVerifySignRequest request = new SendVerifySignRequest();
+        request.setChannelNo("setChannelNo");
+        request.setAppNo("setAppNo");
+        request.setSerialNo("setSerialNo");
+        request.setTradeNo("setTradeNo");
+        request.setModelNo("setModelNo");
+        request.setTradeType("setTradeType");
+        request.setAccountNo("setAccountNo");
+        request.setAmount("setAmount");
+        request.setCardNo("setCardNo");
+        request.setCardName("setCardName");
+        request.setIdNo("setIdNo");
+        request.setMobile("setMobile");
+        request.setTransDate("setTransDate");
+        request.setTransTradeTime("setTransTradeTime");
+
+        // 验证字段是否有变化
+        assertThatJson(Json.toJson(request)).isEqualTo("{\"channel_no\":\"setChannelNo\"," +
+                "\"app_no\":\"setAppNo\",\"serial_no\":\"setSerialNo\",\"trade_no\":\"setTradeNo\"," +
+                "\"model_no\":\"setModelNo\",\"trade_type\":\"setTradeType\",\"account_no\":\"setAccountNo\"," +
+                "\"amount\":\"setAmount\",\"card_no\":\"setCardNo\",\"card_name\":\"setCardName\"," +
+                "\"id_no\":\"setIdNo\",\"mobile\":\"setMobile\",\"trans_date\":\"setTransDate\"," +
+                "\"trans_tradetime\":\"setTransTradeTime\"}");
+
+        // 模拟结果
+        SendVerifySignResponse response = new SendVerifySignResponse();
+        response.setRecode("setRecode");
+        response.setRecodeInfo("setRecodeInfo");
+        response.setSysDate("setSysDate");
+        response.setSysTime("setSysTime");
+        response.setSmsNo("setSmsNo");
+
+        HttpResponse<SendVerifySignResponse> httpResponse = TestHttpResponse.create("/sms/v2/send-verify-code", response, SendVerifySignResponse.class);
+
+        // 打桩
+        Mockito.when(apiClient.post(
+                        Mockito.eq("/sms/v2/send-verify-code"),
+                        Mockito.any(HttpHeaders.class),
+                        Mockito.any(RequestBody.class),
+                        Mockito.eq(SendVerifySignResponse.class)))
+                .thenReturn(httpResponse);
+
+        SendVerifySignResponse result = service.send(request);
+
+        // 断言结果
+        assertThatJson(Json.toJson(result)).isEqualTo("{\"recode\":\"setRecode\",\"recode_info\":\"setRecodeInfo\"," +
+                "\"sys_date\":\"setSysDate\",\"sys_time\":\"setSysTime\",\"smsNo\":\"setSmsNo\"}");
+    }
+}
\ No newline at end of file