diff --git a/initializer-generator/src/main/resources/templates/codes/sca-sentinel/java/DemoController.java.mustache b/initializer-generator/src/main/resources/templates/codes/sca-sentinel/java/DemoController.java.mustache
index 32b487d..6ff16e2 100644
--- a/initializer-generator/src/main/resources/templates/codes/sca-sentinel/java/DemoController.java.mustache
+++ b/initializer-generator/src/main/resources/templates/codes/sca-sentinel/java/DemoController.java.mustache
@@ -21,10 +21,6 @@ import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 
-import com.alibaba.csp.sentinel.demo.dubbo.FooService;
-import com.alibaba.csp.sentinel.demo.service.DemoService;
-import org.apache.dubbo.config.annotation.Reference;
-
 /**
  * @author Eric Zhao
  */
@@ -32,24 +28,12 @@ import org.apache.dubbo.config.annotation.Reference;
 @RequestMapping("/demo")
 public class DemoController {
 
-    @Reference
-    private FooService fooService;
-
     @Autowired
     private DemoService demoService;
 
-    @GetMapping("/hello")
-    public String apiSayHello(@RequestParam String name) {
-        return fooService.sayHello(name);
-    }
-
     @GetMapping("/bonjour/{name}")
     public String apiSayHelloLocal(@PathVariable String name) {
         return demoService.bonjour(name);
     }
 
-    @GetMapping("/time")
-    public long apiCurrentTime(@RequestParam(value = "slow", defaultValue = "false") Boolean slow) {
-        return fooService.getCurrentTime(slow);
-    }
 }
diff --git a/initializer-generator/src/main/resources/templates/codes/sca-sentinel/java/FooService.java.mustache b/initializer-generator/src/main/resources/templates/codes/sca-sentinel/java/FooService.java.mustache
deleted file mode 100644
index 7dd17f7..0000000
--- a/initializer-generator/src/main/resources/templates/codes/sca-sentinel/java/FooService.java.mustache
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.alibaba.cloud.demo.sentinel.api;
-
-/**
- * 该接口为 Dubbo 的服务端、消费端公用的接口定义。
- * 当前案例中，通过复制代码的方式实现接口发布，这不是最优雅的使用方法。更好的建议是通过maven坐标的方式独立维护api。
- */
-public interface FooService {
-
-    String sayHello(String name);
-
-    long getCurrentTime(boolean slow);
-}