diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7fe1d38..083ba1d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 ## changelog
 
+## 0.9.4
+
+修复preview组件不能解除loading的bug
+
 ## 0.9.3
 
 增加双击置入画布。
diff --git a/packages/dooringx-doc/src/changelog/1.1.md b/packages/dooringx-doc/src/changelog/1.1.md
index d7247ab..20e197f 100644
--- a/packages/dooringx-doc/src/changelog/1.1.md
+++ b/packages/dooringx-doc/src/changelog/1.1.md
@@ -4,6 +4,10 @@ order: 1
 ---
 ## changelog
 
+## 0.9.4
+
+修复preview组件不能解除loading的bug
+
 ## 0.9.3
 
 增加双击置入画布。
diff --git a/packages/dooringx-lib/README.md b/packages/dooringx-lib/README.md
index 1b24a1a..94a553d 100644
--- a/packages/dooringx-lib/README.md
+++ b/packages/dooringx-lib/README.md
@@ -34,12 +34,12 @@ dooringx-lib 在运行时维护一套数据流，主要分为json数据部分，
 
 [阅读文档了解更多信息](https://h5-dooring.github.io/dooringx/).
 
-## 安装 | Installation
+## 二次开发安装 | Installation
 ```bash
 npm/yarn  install dooringx-lib
 ```
 
-## 快速启动 | Quick Start
+## 项目上手 | Quick Start
 
   ```bash
 # 克隆项目
@@ -56,16 +56,15 @@ cd dooringx
 # 安装依赖
 yarn install
 
-# 启动基础示例
-yarn start:example
-
 # 启动 dooringx-lib
 yarn start
 
+# 启动基础示例
+yarn start:example
+
 # 启动 dooringx doc 文档
 yarn start:doc
 
-yarn build
   ```
 
 
diff --git a/packages/dooringx-lib/package.json b/packages/dooringx-lib/package.json
index 7c9d938..dcba3b4 100644
--- a/packages/dooringx-lib/package.json
+++ b/packages/dooringx-lib/package.json
@@ -1,5 +1,5 @@
 {
-	"version": "0.9.3",
+	"version": "0.9.4",
 	"license": "MIT",
 	"main": "dist/index.js",
 	"module": "dist/dooringx-lib.esm.js",
diff --git a/packages/dooringx-lib/src/components/preview.tsx b/packages/dooringx-lib/src/components/preview.tsx
index d18a810..2919061 100644
--- a/packages/dooringx-lib/src/components/preview.tsx
+++ b/packages/dooringx-lib/src/components/preview.tsx
@@ -2,7 +2,7 @@
  * @Author: yehuozhili
  * @Date: 2021-03-14 05:40:37
  * @LastEditors: yehuozhili
- * @LastEditTime: 2021-09-28 22:26:00
+ * @LastEditTime: 2021-10-10 00:54:55
  * @FilePath: \dooringx\packages\dooringx-lib\src\components\preview.tsx
  */
 import Container from './container';
@@ -41,17 +41,17 @@ function Preview(props: PreviewProps): ReactElement {
 	const [loading, setLoading] = useState(true);
 
 	useEffect(() => {
-		// 链接数据
-		props.config
-			.getDataCenter()
-			.initAddToDataMap(props.config.getStore().getData(), props.config.getStoreChanger());
-		// 链接事件
-		props.config
-			.getEventCenter()
-			.syncEventMap(props.config.getStore().getData(), props.config.getStoreChanger());
-
 		const finalFn = () => {
 			setTimeout(() => {
+				// 链接数据
+				props.config
+					.getDataCenter()
+					.initAddToDataMap(props.config.getStore().getData(), props.config.getStoreChanger());
+				// 链接事件
+				props.config
+					.getEventCenter()
+					.syncEventMap(props.config.getStore().getData(), props.config.getStoreChanger());
+
 				// 设置全局
 				const bodyColor = props.config.getStore().getData().globalState?.bodyColor;
 				if (bodyColor) {
@@ -89,6 +89,8 @@ function Preview(props: PreviewProps): ReactElement {
 				.catch(() => {
 					finalFn();
 				});
+		} else {
+			finalFn();
 		}
 	}, [props, props.config]);
 
diff --git a/packages/dooringx-plugin-template/package.json b/packages/dooringx-plugin-template/package.json
index d2221ab..a1f45e0 100644
--- a/packages/dooringx-plugin-template/package.json
+++ b/packages/dooringx-plugin-template/package.json
@@ -1,6 +1,6 @@
 {
   "name": "dooringx-plugin-template",
-  "version": "0.9.3",
+  "version": "0.9.4",
   "description": "> TODO: description",
   "author": "yehuozhili <673632758@qq.com>",
   "homepage": "https://github.com/H5-Dooring/dooringx#readme",
diff --git a/packages/dooringx-plugin-template/template/template.json b/packages/dooringx-plugin-template/template/template.json
index 2c9cc3f..6088ddd 100644
--- a/packages/dooringx-plugin-template/template/template.json
+++ b/packages/dooringx-plugin-template/template/template.json
@@ -40,7 +40,7 @@
 		"@rollup/plugin-node-resolve": "^13.0.4",
 		"@rollup/plugin-url": "^6.1.0",
 		"@svgr/rollup": "^5.5.0",
-		"dooringx-lib": "^0.9.3",
+		"dooringx-lib": "^0.9.4",
 		"postcss": "^8.3.6",
 		"rollup-plugin-peer-deps-external": "^2.2.4",
 		"rollup-plugin-postcss": "^4.0.1",