diff --git a/yudao-framework/yudao-spring-boot-starter-biz-tenant/src/main/java/cn/iocoder/yudao/framework/tenant/config/YudaoTenantAutoConfiguration.java b/yudao-framework/yudao-spring-boot-starter-biz-tenant/src/main/java/cn/iocoder/yudao/framework/tenant/config/YudaoTenantAutoConfiguration.java
index 5c1376534..c1c969439 100644
--- a/yudao-framework/yudao-spring-boot-starter-biz-tenant/src/main/java/cn/iocoder/yudao/framework/tenant/config/YudaoTenantAutoConfiguration.java
+++ b/yudao-framework/yudao-spring-boot-starter-biz-tenant/src/main/java/cn/iocoder/yudao/framework/tenant/config/YudaoTenantAutoConfiguration.java
@@ -11,9 +11,11 @@ import cn.iocoder.yudao.framework.tenant.core.job.TenantJobHandlerDecorator;
 import cn.iocoder.yudao.framework.tenant.core.mq.TenantRedisMessageInterceptor;
 import cn.iocoder.yudao.framework.tenant.core.security.TenantSecurityWebFilter;
 import cn.iocoder.yudao.framework.tenant.core.service.TenantFrameworkService;
+import cn.iocoder.yudao.framework.tenant.core.service.TenantFrameworkServiceImpl;
 import cn.iocoder.yudao.framework.tenant.core.web.TenantContextWebFilter;
 import cn.iocoder.yudao.framework.web.config.WebProperties;
 import cn.iocoder.yudao.framework.web.core.handler.GlobalExceptionHandler;
+import cn.iocoder.yudao.module.system.api.tenant.TenantApi;
 import com.baomidou.mybatisplus.extension.plugins.MybatisPlusInterceptor;
 import com.baomidou.mybatisplus.extension.plugins.inner.TenantLineInnerInterceptor;
 import org.springframework.beans.BeansException;
@@ -29,6 +31,11 @@ import org.springframework.context.annotation.Configuration;
 @EnableConfigurationProperties(TenantProperties.class)
 public class YudaoTenantAutoConfiguration {
 
+    @Bean
+    public TenantFrameworkService tenantFrameworkService(TenantApi tenantApi) {
+        return new TenantFrameworkServiceImpl(tenantApi);
+    }
+
     // ========== AOP ==========
 
     @Bean
diff --git a/yudao-framework/yudao-spring-boot-starter-biz-tenant/src/main/java/cn/iocoder/yudao/framework/tenant/core/service/TenantFrameworkServiceImpl.java b/yudao-framework/yudao-spring-boot-starter-biz-tenant/src/main/java/cn/iocoder/yudao/framework/tenant/core/service/TenantFrameworkServiceImpl.java
new file mode 100644
index 000000000..6262f9903
--- /dev/null
+++ b/yudao-framework/yudao-spring-boot-starter-biz-tenant/src/main/java/cn/iocoder/yudao/framework/tenant/core/service/TenantFrameworkServiceImpl.java
@@ -0,0 +1,28 @@
+package cn.iocoder.yudao.framework.tenant.core.service;
+
+import cn.iocoder.yudao.module.system.api.tenant.TenantApi;
+import lombok.RequiredArgsConstructor;
+
+import java.util.List;
+
+/**
+ * Tenant 框架 Service 实现类
+ *
+ * @author 芋道源码
+ */
+@RequiredArgsConstructor
+public class TenantFrameworkServiceImpl implements TenantFrameworkService {
+
+    private final TenantApi tenantApi;
+
+    @Override
+    public List<Long> getTenantIds() {
+        return tenantApi.getTenantIds();
+    }
+
+    @Override
+    public void validTenant(Long id) {
+        tenantApi.validTenant(id);
+    }
+
+}
diff --git a/yudao-module-system/yudao-module-system-api/src/main/java/cn/iocoder/yudao/module/system/api/tenant/TenantApi.java b/yudao-module-system/yudao-module-system-api/src/main/java/cn/iocoder/yudao/module/system/api/tenant/TenantApi.java
new file mode 100644
index 000000000..3f255d55a
--- /dev/null
+++ b/yudao-module-system/yudao-module-system-api/src/main/java/cn/iocoder/yudao/module/system/api/tenant/TenantApi.java
@@ -0,0 +1,26 @@
+package cn.iocoder.yudao.module.system.api.tenant;
+
+import java.util.List;
+
+/**
+ * 多租户的 API 接口
+ *
+ * @author 芋道源码
+ */
+public interface TenantApi {
+
+    /**
+     * 获得所有租户
+     *
+     * @return 租户编号数组
+     */
+    List<Long> getTenantIds();
+
+    /**
+     * 校验租户是否合法
+     *
+     * @param id 租户编号
+     */
+    void validTenant(Long id);
+
+}
diff --git a/yudao-module-system/yudao-module-system-biz/src/main/java/cn/iocoder/yudao/module/system/api/tenant/TenantApiImpl.java b/yudao-module-system/yudao-module-system-biz/src/main/java/cn/iocoder/yudao/module/system/api/tenant/TenantApiImpl.java
new file mode 100644
index 000000000..6ea4c795e
--- /dev/null
+++ b/yudao-module-system/yudao-module-system-biz/src/main/java/cn/iocoder/yudao/module/system/api/tenant/TenantApiImpl.java
@@ -0,0 +1,30 @@
+package cn.iocoder.yudao.module.system.api.tenant;
+
+import cn.iocoder.yudao.module.system.service.tenant.TenantService;
+import org.springframework.stereotype.Service;
+
+import javax.annotation.Resource;
+import java.util.List;
+
+/**
+ * 多租户的 API 实现类
+ *
+ * @author 芋道源码
+ */
+@Service
+public class TenantApiImpl implements TenantApi {
+
+    @Resource
+    private TenantService tenantService;
+
+    @Override
+    public List<Long> getTenantIds() {
+        return tenantService.getTenantIds();
+    }
+
+    @Override
+    public void validTenant(Long id) {
+        tenantService.validTenant(id);
+    }
+
+}
diff --git a/yudao-module-system/yudao-module-system-biz/src/main/java/cn/iocoder/yudao/module/system/service/tenant/TenantService.java b/yudao-module-system/yudao-module-system-biz/src/main/java/cn/iocoder/yudao/module/system/service/tenant/TenantService.java
index 1743991d8..19318869a 100755
--- a/yudao-module-system/yudao-module-system-biz/src/main/java/cn/iocoder/yudao/module/system/service/tenant/TenantService.java
+++ b/yudao-module-system/yudao-module-system-biz/src/main/java/cn/iocoder/yudao/module/system/service/tenant/TenantService.java
@@ -120,4 +120,18 @@ public interface TenantService extends TenantFrameworkService {
      * @param handler 处理器
      */
     void handleTenantMenu(TenantMenuHandler handler);
+
+    /**
+     * 获得所有租户
+     *
+     * @return 租户编号数组
+     */
+    List<Long> getTenantIds();
+
+    /**
+     * 校验租户是否合法
+     *
+     * @param id 租户编号
+     */
+    void validTenant(Long id);
 }