diff --git a/esua-epdc/epdc-module/epdc-api/epdc-api-server/src/main/java/com/elink/esua/epdc/controller/DemoController.java b/esua-epdc/epdc-module/epdc-api/epdc-api-server/src/main/java/com/elink/esua/epdc/controller/DemoController.java
new file mode 100644
index 000000000..f88352109
--- /dev/null
+++ b/esua-epdc/epdc-module/epdc-api/epdc-api-server/src/main/java/com/elink/esua/epdc/controller/DemoController.java
@@ -0,0 +1,36 @@
+package com.elink.esua.epdc.controller;
+
+import com.elink.esua.epdc.commons.tools.utils.Result;
+import com.elink.esua.epdc.service.DemoService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.Map;
+
+/**
+ * 移动端接口-评论模块
+ *
+ * @Author WJP
+ * @Date 2019/9/9 09:45
+ */
+@RestController
+@RequestMapping("demo")
+public class DemoController {
+
+    @Autowired
+    private DemoService demoService;
+
+    /**
+     * 事务
+     *
+     * @return
+     */
+    @PostMapping("seata")
+    public Result demo(Map<String, Object> map) {
+        return demoService.demo(map);
+    }
+
+
+}
diff --git a/esua-epdc/epdc-module/epdc-api/epdc-api-server/src/main/java/com/elink/esua/epdc/rest/v2/DemoV2Controller.java b/esua-epdc/epdc-module/epdc-api/epdc-api-server/src/main/java/com/elink/esua/epdc/rest/v2/DemoV2Controller.java
index b6d7d114f..ac1c1f3fe 100644
--- a/esua-epdc/epdc-module/epdc-api/epdc-api-server/src/main/java/com/elink/esua/epdc/rest/v2/DemoV2Controller.java
+++ b/esua-epdc/epdc-module/epdc-api/epdc-api-server/src/main/java/com/elink/esua/epdc/rest/v2/DemoV2Controller.java
@@ -15,4 +15,5 @@ import org.springframework.web.bind.annotation.RestController;
 @RequestMapping("/demo" + Constant.VERSION_CONTROL)
 public class DemoV2Controller {
 
+
 }
diff --git a/esua-epdc/epdc-module/epdc-api/epdc-api-server/src/main/java/com/elink/esua/epdc/service/DemoService.java b/esua-epdc/epdc-module/epdc-api/epdc-api-server/src/main/java/com/elink/esua/epdc/service/DemoService.java
new file mode 100644
index 000000000..4f6a10fd5
--- /dev/null
+++ b/esua-epdc/epdc-module/epdc-api/epdc-api-server/src/main/java/com/elink/esua/epdc/service/DemoService.java
@@ -0,0 +1,26 @@
+package com.elink.esua.epdc.service;
+
+import com.elink.esua.epdc.commons.tools.utils.Result;
+
+import java.util.Map;
+
+/**
+ * Demo
+ *
+ * @author yujintao
+ * @email yujintao@elink-cn.com
+ * @date 2019/6/5 14:10
+ */
+public interface DemoService {
+
+    /**
+     * 测试分布式事务
+     *
+     * @param map
+     * @return com.elink.esua.epdc.commons.tools.utils.Result
+     * @author rongchao
+     * @since 2020-01-09
+     */
+    Result demo(Map<String, Object> map);
+
+}
diff --git a/esua-epdc/epdc-module/epdc-api/epdc-api-server/src/main/java/com/elink/esua/epdc/service/impl/DemoServiceImpl.java b/esua-epdc/epdc-module/epdc-api/epdc-api-server/src/main/java/com/elink/esua/epdc/service/impl/DemoServiceImpl.java
new file mode 100644
index 000000000..3dfc04812
--- /dev/null
+++ b/esua-epdc/epdc-module/epdc-api/epdc-api-server/src/main/java/com/elink/esua/epdc/service/impl/DemoServiceImpl.java
@@ -0,0 +1,36 @@
+package com.elink.esua.epdc.service.impl;
+
+import com.elink.esua.epdc.commons.tools.utils.Result;
+import com.elink.esua.epdc.dto.ScanSwitchDTO;
+import com.elink.esua.epdc.feign.DemoFeignClient;
+import com.elink.esua.epdc.service.DemoService;
+import com.elink.esua.epdc.service.ScanSwitchService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.Map;
+
+/**
+ * @author yujintao
+ * @email yujintao@elink-cn.com
+ * @date 2019/9/11 9:40
+ */
+@Service
+public class DemoServiceImpl implements DemoService {
+
+    @Autowired
+    private ScanSwitchService scanSwitchService;
+
+    @Autowired
+    private DemoFeignClient demoFeignClient;
+
+    @Override
+    public Result demo(Map<String, Object> map) {
+        ScanSwitchDTO dto = new ScanSwitchDTO();
+        dto.setId("54185412da2bea73804fc1de69827e18");
+        dto.setMaintainInfo(map.get("username").toString());
+        scanSwitchService.update(dto);
+        demoFeignClient.seata(map.get("username").toString(), Integer.parseInt(map.get("age").toString()));
+        return new Result();
+    }
+}