# Scratch快速入门

<br>

<figure><img src="https://libs.websoft9.com/Websoft9/DocsPicture/zh/scratch/scratch-gui-websoft9.png" alt=""><figcaption></figcaption></figure>

### 准备[​](https://support.websoft9.com/docs/scratch#%E5%87%86%E5%A4%87) <a href="#zhun-bei" id="zhun-bei"></a>

部署 创达睿通 提供的 Scratch 之后，需完成如下的准备工作：

1. 在云控制台获取您的 **服务器公网IP地址**
2. 在云控制台安全组中，确保 **Inbound（入）规则** 下的 **TCP:80** 端口已经开启
3. 在服务器中查看 Scratch 的 **默认账号和密码**
4. 若想用域名访问 Scratch **域名五步设置** 过程

### Scratch 初始化向导[​](https://support.websoft9.com/docs/scratch#init) <a href="#init" id="init"></a>

#### 详细步骤[​](https://support.websoft9.com/docs/scratch#%E8%AF%A6%E7%BB%86%E6%AD%A5%E9%AA%A4) <a href="#xiang-xi-bu-zhou" id="xiang-xi-bu-zhou"></a>

1. 使用本地电脑的 Chrome 或 Firefox 浏览器访问网址：*<http://域名>* 或 *<http://服务器公网IP>*, 就进入了Scratch&#x20;

   <figure><img src="https://libs.websoft9.com/Websoft9/DocsPicture/zh/scratch/scratch-gui-websoft9.png" alt=""><figcaption></figcaption></figure>
2. Scratch首次加载数据超过 20 M，如果您的网络带宽不足的话，加载会很慢，耐心等待

> 需要了解更多Scratch的使用，请参考官方文档：[Scratch Documentation](https://en.scratch-wiki.info/)

#### 出现问题？[​](https://support.websoft9.com/docs/scratch#%E5%87%BA%E7%8E%B0%E9%97%AE%E9%A2%98) <a href="#chu-xian-wen-ti" id="chu-xian-wen-ti"></a>

若碰到问题，请第一时刻联系 **技术支持**。也可以先参考下面列出的问题定位或 **FAQ** 尝试快速解决问题：

**Scratch无法加载或访问很慢？**

**Scratch 背景和角色图标无法在线获取？**

### Scratch 使用入门[​](https://support.websoft9.com/docs/scratch#scratch-%E4%BD%BF%E7%94%A8%E5%85%A5%E9%97%A8) <a href="#scratch-shi-yong-ru-men" id="scratch-shi-yong-ru-men"></a>

下面以 **Scratch 构建少儿编程系统** 作为一个任务，帮助用户快速入门：

### Scratch 常用操作[​](https://support.websoft9.com/docs/scratch#scratch-%E5%B8%B8%E7%94%A8%E6%93%8D%E4%BD%9C) <a href="#scratch-chang-yong-cao-zuo" id="scratch-chang-yong-cao-zuo"></a>

### 参数[​](https://support.websoft9.com/docs/scratch#parameter) <a href="#parameter" id="parameter"></a>

Scratch 应用中包含 Nginx, Docker 等组件，可通过 **通用参数表** 查看路径、服务、端口等参数。

通过运行`docker ps`，可以查看到 Scratch 运行时所有的 Container：

```
CONTAINER ID   IMAGE                        COMMAND                  CREATED          STATUS          PORTS                                   NAMES
537d4d38eef3   dev/scratch:latest   "nginx -g 'daemon of…"   58 seconds ago   Up 57 seconds   0.0.0.0:9001->80/tcp, :::9001->80/tcp   scratch
```

#### 路径[​](https://support.websoft9.com/docs/scratch#path) <a href="#path" id="path"></a>

Scratch 安装目录： */data/apps/scratch*\
Scratch 静态页面目录： */data/apps/scratch/data/scratch*

#### 端口[​](https://support.websoft9.com/docs/scratch#port) <a href="#port" id="port"></a>

无特殊端口

#### 版本[​](https://support.websoft9.com/docs/scratch#version) <a href="#version" id="version"></a>

控制台查看

#### 服务[​](https://support.websoft9.com/docs/scratch#service) <a href="#service" id="service"></a>

```
sudo docker start | stop | restart scratch
```

#### 命令行[​](https://support.websoft9.com/docs/scratch#cli) <a href="#cli" id="cli"></a>

无

#### API[​](https://support.websoft9.com/docs/scratch#api) <a href="#api" id="api"></a>

[Scratch API](https://en.scratch-wiki.info/wiki/Scratch_API)


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