diff --git a/pom.xml b/pom.xml
index bbce3e9..69c03ab 100644
--- a/pom.xml
+++ b/pom.xml
@@ -94,6 +94,11 @@
                 <artifactId>scfs-api-service-cat</artifactId>
                 <version>2.0.4-snapshot</version>
             </dependency>
+            <dependency>
+                <groupId>com.czcb.scfs</groupId>
+                <artifactId>scfs-api-service-equity</artifactId>
+                <version>2.0.4-snapshot</version>
+            </dependency>
             <dependency>
                 <groupId>com.czcb.scfs</groupId>
                 <artifactId>scfs-api-sm</artifactId>
diff --git a/scfs-api-core/src/main/java/com/czcb/scfs/api/core/validation/NotBlank.java b/scfs-api-core/src/main/java/com/czcb/scfs/api/core/validation/NotBlank.java
new file mode 100644
index 0000000..5a91857
--- /dev/null
+++ b/scfs-api-core/src/main/java/com/czcb/scfs/api/core/validation/NotBlank.java
@@ -0,0 +1,22 @@
+package com.czcb.scfs.api.core.validation;
+
+import java.lang.annotation.Documented;
+import java.lang.annotation.Retention;
+import java.lang.annotation.Target;
+
+import static java.lang.annotation.ElementType.*;
+import static java.lang.annotation.RetentionPolicy.RUNTIME;
+
+/**
+ * CharSequence
+ *
+ * @author wangwei
+ * @since 2024/7/9
+ */
+@Documented
+@Target({METHOD, FIELD, ANNOTATION_TYPE, CONSTRUCTOR, PARAMETER, TYPE_USE})
+@Retention(RUNTIME)
+public @interface NotBlank {
+
+    String message() default "字段值不能为空";
+}
diff --git a/scfs-api-core/src/main/java/com/czcb/scfs/api/core/validation/NotEmpty.java b/scfs-api-core/src/main/java/com/czcb/scfs/api/core/validation/NotEmpty.java
new file mode 100644
index 0000000..c6c0500
--- /dev/null
+++ b/scfs-api-core/src/main/java/com/czcb/scfs/api/core/validation/NotEmpty.java
@@ -0,0 +1,22 @@
+package com.czcb.scfs.api.core.validation;
+
+import java.lang.annotation.Documented;
+import java.lang.annotation.Retention;
+import java.lang.annotation.Target;
+
+import static java.lang.annotation.ElementType.*;
+import static java.lang.annotation.RetentionPolicy.RUNTIME;
+
+/**
+ * CharSequence、Collection、Map、Array
+ *
+ * @author wangwei
+ * @since 2024/7/9
+ */
+@Documented
+@Target({METHOD, FIELD, ANNOTATION_TYPE, CONSTRUCTOR, PARAMETER, TYPE_USE})
+@Retention(RUNTIME)
+public @interface NotEmpty {
+
+    String message() default "字段值不能为空";
+}
\ No newline at end of file
diff --git a/scfs-api-core/src/main/java/com/czcb/scfs/api/core/validation/NotNull.java b/scfs-api-core/src/main/java/com/czcb/scfs/api/core/validation/NotNull.java
new file mode 100644
index 0000000..2159f63
--- /dev/null
+++ b/scfs-api-core/src/main/java/com/czcb/scfs/api/core/validation/NotNull.java
@@ -0,0 +1,20 @@
+package com.czcb.scfs.api.core.validation;
+
+import java.lang.annotation.Documented;
+import java.lang.annotation.Retention;
+import java.lang.annotation.Target;
+
+import static java.lang.annotation.ElementType.*;
+import static java.lang.annotation.RetentionPolicy.RUNTIME;
+
+/**
+ * @author wangwei
+ * @since 2024/7/9
+ */
+@Target({METHOD, FIELD, ANNOTATION_TYPE, CONSTRUCTOR, PARAMETER, TYPE_USE})
+@Retention(RUNTIME)
+@Documented
+public @interface NotNull {
+
+    String message() default "字段值不能为NULL";
+}
diff --git a/scfs-api-core/src/main/java/com/czcb/scfs/api/core/validation/Size.java b/scfs-api-core/src/main/java/com/czcb/scfs/api/core/validation/Size.java
new file mode 100644
index 0000000..5b6e7c8
--- /dev/null
+++ b/scfs-api-core/src/main/java/com/czcb/scfs/api/core/validation/Size.java
@@ -0,0 +1,24 @@
+package com.czcb.scfs.api.core.validation;
+
+import java.lang.annotation.Documented;
+import java.lang.annotation.Retention;
+import java.lang.annotation.Target;
+
+import static java.lang.annotation.ElementType.*;
+import static java.lang.annotation.RetentionPolicy.RUNTIME;
+
+/**
+ * @author wangwei
+ * @since 2024/7/9
+ */
+@Target({METHOD, FIELD, ANNOTATION_TYPE, CONSTRUCTOR, PARAMETER, TYPE_USE})
+@Retention(RUNTIME)
+@Documented
+public @interface Size {
+    String message() default "";
+
+    int min() default 0;
+
+    int max() default 100;
+}
+
diff --git a/scfs-api-service-equity/src/main/java/com/czcb/scfs/service/equity/configuration/ScfsApiServiceEquityAutoConfiguration.java b/scfs-api-service-equity/src/main/java/com/czcb/scfs/service/equity/configuration/ScfsApiServiceEquityAutoConfiguration.java
index ad85eac..77109be 100644
--- a/scfs-api-service-equity/src/main/java/com/czcb/scfs/service/equity/configuration/ScfsApiServiceEquityAutoConfiguration.java
+++ b/scfs-api-service-equity/src/main/java/com/czcb/scfs/service/equity/configuration/ScfsApiServiceEquityAutoConfiguration.java
@@ -1,5 +1,9 @@
 package com.czcb.scfs.service.equity.configuration;
 
+import com.czcb.scfs.api.core.ApiClient;
+import com.czcb.scfs.service.equity.invoice.InvoiceService;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
+import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.ComponentScan;
 import org.springframework.context.annotation.Configuration;
 
@@ -10,4 +14,10 @@ import org.springframework.context.annotation.Configuration;
 @Configuration
 @ComponentScan("com.czcb.scfs.service.equity")
 public class ScfsApiServiceEquityAutoConfiguration {
+
+    @Bean
+    @ConditionalOnMissingBean
+    public InvoiceService invoiceService(ApiClient apiClient) {
+        return new InvoiceService(apiClient);
+    }
 }
diff --git a/scfs-api-service-equity/src/main/java/com/czcb/scfs/service/equity/invoice/InvoiceService.java b/scfs-api-service-equity/src/main/java/com/czcb/scfs/service/equity/invoice/InvoiceService.java
index c1bad2f..08d2fda 100644
--- a/scfs-api-service-equity/src/main/java/com/czcb/scfs/service/equity/invoice/InvoiceService.java
+++ b/scfs-api-service-equity/src/main/java/com/czcb/scfs/service/equity/invoice/InvoiceService.java
@@ -3,10 +3,7 @@ package com.czcb.scfs.service.equity.invoice;
 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.service.equity.invoice.model.InvoiceAddRequest;
-import com.czcb.scfs.service.equity.invoice.model.InvoiceAddResponse;
-import com.czcb.scfs.service.equity.invoice.model.InvoiceQueryRequest;
-import com.czcb.scfs.service.equity.invoice.model.InvoiceQueryResponse;
+import com.czcb.scfs.service.equity.invoice.model.*;
 
 import static com.czcb.scfs.api.core.Constants.API_VERSION;
 import static com.czcb.scfs.api.core.Constants.V_2;
@@ -36,11 +33,11 @@ public class InvoiceService {
     /**
      * 删除发票
      */
-    public InvoiceAddResponse delete(InvoiceAddRequest request) {
-        String url = "/invoice/delete";
+    public InvoiceDelResponse del(InvoiceDelRequest request) {
+        String url = "/invoice/del";
         HttpHeaders headers = new HttpHeaders();
         headers.addHeader(API_VERSION, V_2);
-        HttpResponse<InvoiceAddResponse> httpResponse = apiClient.post(url, headers, request.toJsonRequest(), InvoiceAddResponse.class);
+        HttpResponse<InvoiceDelResponse> httpResponse = apiClient.post(url, headers, request.toJsonRequest(), InvoiceDelResponse.class);
         return httpResponse.getServiceResponse();
     }
 
diff --git a/scfs-api-service-equity/src/main/java/com/czcb/scfs/service/equity/invoice/model/InvoiceDelRequest.java b/scfs-api-service-equity/src/main/java/com/czcb/scfs/service/equity/invoice/model/InvoiceDelRequest.java
new file mode 100644
index 0000000..64c477b
--- /dev/null
+++ b/scfs-api-service-equity/src/main/java/com/czcb/scfs/service/equity/invoice/model/InvoiceDelRequest.java
@@ -0,0 +1,67 @@
+package com.czcb.scfs.service.equity.invoice.model;
+
+import com.czcb.scfs.api.core.ApiRequest;
+import com.czcb.scfs.api.core.util.DateTimes;
+import com.czcb.scfs.api.core.validation.Size;
+import com.google.gson.annotations.SerializedName;
+import lombok.Data;
+import lombok.experimental.Accessors;
+
+import java.util.Arrays;
+import java.util.List;
+
+/**
+ * @author wangwei
+ * @since 2024/7/8
+ */
+@Data
+@Accessors(chain = true)
+public class InvoiceDelRequest implements ApiRequest {
+    /**
+     * 渠道编号
+     */
+    @SerializedName("channel_no")
+    private String channelNo;
+
+    /**
+     * 应用编号
+     */
+    @SerializedName("app_no")
+    private String appNo;
+
+    /**
+     * 流水号
+     */
+    @SerializedName("serial_no")
+    private String serialNo;
+
+    /**
+     * 操作日期
+     */
+    @SerializedName("trans_date")
+    private String transDate;
+
+    /**
+     * 操作时间
+     */
+    @SerializedName("trans_tradetime")
+    private String transTradeTime;
+
+    /**
+     * 发票编号
+     */
+    @Size(min = 1, max = 50, message = "数据条数1-50")
+    @SerializedName("invoice_nos")
+    private List<String> invoiceNos;
+
+    public static InvoiceDelRequest of(String channelNo, String appNo, String serialNo, String... invoiceNos) {
+        InvoiceDelRequest request = new InvoiceDelRequest();
+        request.setChannelNo(channelNo);
+        request.setAppNo(appNo);
+        request.setSerialNo(serialNo);
+        request.setTransDate(DateTimes.ofNowDate());
+        request.setTransTradeTime(DateTimes.ofNow());
+        request.setInvoiceNos(Arrays.asList(invoiceNos));
+        return request;
+    }
+}
diff --git a/scfs-api-service-equity/src/main/java/com/czcb/scfs/service/equity/invoice/model/InvoiceDelResponse.java b/scfs-api-service-equity/src/main/java/com/czcb/scfs/service/equity/invoice/model/InvoiceDelResponse.java
new file mode 100644
index 0000000..0d3d290
--- /dev/null
+++ b/scfs-api-service-equity/src/main/java/com/czcb/scfs/service/equity/invoice/model/InvoiceDelResponse.java
@@ -0,0 +1,43 @@
+package com.czcb.scfs.service.equity.invoice.model;
+
+import com.czcb.scfs.api.core.PageApiResponse;
+import com.google.gson.annotations.SerializedName;
+import lombok.Data;
+import lombok.experimental.Accessors;
+
+/**
+ * @author wangwei
+ * @since 2024/7/8
+ */
+@Data
+@Accessors(chain = true)
+public class InvoiceDelResponse implements PageApiResponse {
+    /**
+     * 000000：表示成功
+     */
+    @SerializedName("recode")
+    private String recode;
+
+    /**
+     * 结果信息
+     */
+    @SerializedName("recode_info")
+    private String recodeInfo;
+    /**
+     * 系统流水号
+     */
+    @SerializedName("sys_serial_no")
+    private String sysSerialNo;
+
+    /**
+     * 系统日期（YYYY-MM-DD）
+     */
+    @SerializedName("sys_date")
+    private String sysDate;
+
+    /**
+     * 系统时间（YYYY-MM-DD hh:mm:ss）
+     */
+    @SerializedName("sys_time")
+    private String sysTime;
+}
diff --git a/scfs-api-test/pom.xml b/scfs-api-test/pom.xml
index e519711..2839775 100644
--- a/scfs-api-test/pom.xml
+++ b/scfs-api-test/pom.xml
@@ -28,6 +28,11 @@
             <artifactId>scfs-api-service-cat</artifactId>
         </dependency>
 
+        <dependency>
+            <groupId>com.czcb.scfs</groupId>
+            <artifactId>scfs-api-service-equity</artifactId>
+        </dependency>
+
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
diff --git a/scfs-api-test/src/test/java/com/czcb/scfs/api/test/equity/invoice/InvoiceServiceTest.java b/scfs-api-test/src/test/java/com/czcb/scfs/api/test/equity/invoice/InvoiceServiceTest.java
new file mode 100644
index 0000000..fcbcad7
--- /dev/null
+++ b/scfs-api-test/src/test/java/com/czcb/scfs/api/test/equity/invoice/InvoiceServiceTest.java
@@ -0,0 +1,35 @@
+package com.czcb.scfs.api.test.equity.invoice;
+
+import com.czcb.scfs.api.core.util.DateTimes;
+import com.czcb.scfs.api.core.util.Nonce;
+import com.czcb.scfs.service.equity.invoice.InvoiceService;
+import com.czcb.scfs.service.equity.invoice.model.InvoiceDelRequest;
+import com.czcb.scfs.service.equity.invoice.model.InvoiceDelResponse;
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+import javax.annotation.Resource;
+import java.util.Arrays;
+
+@SpringBootTest
+class InvoiceServiceTest {
+
+    @Resource
+    private InvoiceService invoiceService;
+
+    @Test
+    void del() {
+        InvoiceDelRequest request = new InvoiceDelRequest();
+        request.setChannelNo("0000");
+        request.setAppNo("1000");
+        request.setSerialNo(Nonce.ofNonce());
+        request.setTransDate(DateTimes.ofNowDate());
+        request.setTransTradeTime(DateTimes.ofNow());
+//        request.setInvoiceNos(Arrays.asList("2200000909090990"));
+
+        InvoiceDelResponse response = invoiceService.del(request);
+        if ("000000".equals(response.getRecode())) {
+
+        }
+    }
+}
\ No newline at end of file