diff --git a/build/cool/virtual.ts b/build/cool/virtual.ts
index 7d059b1..b149f59 100644
--- a/build/cool/virtual.ts
+++ b/build/cool/virtual.ts
@@ -33,6 +33,12 @@ export function virtual(): Plugin {
 			// 代码保存时触发 eps 刷新
 			if (!file.includes("build/cool/dist")) {
 				buildEps(server);
+
+				// 通知客户端刷新
+				server.ws.send({
+					type: "custom",
+					event: "eps-update"
+				});
 			}
 		},
 		resolveId(id) {
diff --git a/src/cool/bootstrap/eps.ts b/src/cool/bootstrap/eps.ts
index ea01ae7..6e99157 100644
--- a/src/cool/bootstrap/eps.ts
+++ b/src/cool/bootstrap/eps.ts
@@ -43,7 +43,7 @@ export function createEps(modules: Module[]) {
 				list.push({
 					api,
 					module: s.namespace.split("/")[0],
-					name: s.constructor.name,
+					name: s.constructor.name + "Entity",
 					prefix: `/admin/${s.namespace}`
 				});
 			} else {
diff --git a/src/cool/service/index.ts b/src/cool/service/index.ts
index 77a8a6b..60ce26e 100644
--- a/src/cool/service/index.ts
+++ b/src/cool/service/index.ts
@@ -3,11 +3,13 @@ import { hmr } from "../hook";
 import { eps } from "virtual:eps";
 import { merge } from "lodash-es";
 
+// service 数据集合
 export const service: Eps.Service = hmr.getData("service", {
 	request: new BaseService().request
 });
 
-function main() {
+// 同步 service 数据
+function update() {
 	function deep(d: any) {
 		if (d.namespace) {
 			const a = new BaseService(d.namespace);
@@ -46,8 +48,17 @@ function main() {
 
 	// 缓存
 	hmr.setData("service", service);
+
+	// tips
+	console.log("[eps] update");
 }
 
-main();
+update();
+
+if (import.meta.hot) {
+	import.meta.hot.on("eps-update", () => {
+		update();
+	});
+}
 
 export * from "./base";
diff --git a/src/modules/demo/service/user/follow.ts b/src/modules/demo/service/user/follow.ts
new file mode 100644
index 0000000..64bf0b6
--- /dev/null
+++ b/src/modules/demo/service/user/follow.ts
@@ -0,0 +1,6 @@
+import { BaseService, Service } from "/@/cool";
+
+@Service("demo/user/follow")
+class DemoUserFollow extends BaseService {}
+
+export default DemoUserFollow;
diff --git a/src/modules/demo/service/user/info.ts b/src/modules/demo/service/user/info.ts
new file mode 100644
index 0000000..d47ff1a
--- /dev/null
+++ b/src/modules/demo/service/user/info.ts
@@ -0,0 +1,33 @@
+import axios from "axios";
+import { BaseService, Service } from "/@/cool";
+import dayjs from "dayjs";
+
+@Service("demo/user/info")
+class DemoUserInfo extends BaseService {
+	// 测试方法，使用 request 请求数据
+	t1() {
+		return this.request({
+			url: "/t1" // 测试地址，实际项目中请更换为真实接口地址
+		});
+	}
+
+	// 自定义请求，通过 axios 返回数据
+	t2() {
+		return axios({
+			url: "https://"
+		});
+	}
+
+	// 自定义请求，通过 Promise 返回数据
+	t3() {
+		return new Promise((resolve, reject) => {
+			setTimeout(() => {
+				resolve({
+					date: dayjs().format("YYYY-MM-DD HH:mm:ss")
+				});
+			}, 1500);
+		});
+	}
+}
+
+export default DemoUserInfo;