[完成翻译] src/get-started/install/windows/mobile (#1413)

Author: AmosHuKe

src/_includes/docs/install/flutter-sdk.md

@@ -49,3 +49,6 @@ or download and install the Flutter bundle yourself.
 If you have installed all prerequisites and the Flutter SDK,
 you should be able to start developing Flutter on
 {{os}} for {{v-target}}.
+
+如果你已经安装了所有必要条件和 Flutter SDK，
+你应该就可以在 {{os}} 上为 {{v-target}} 开发 Flutter。

src/_includes/docs/install/flutter/download.md

@@ -3,6 +3,9 @@
 ### Download then install Flutter
 {:.no_toc}
 
+### 下载并安装 Flutter
+{:.no_toc}
+
 {% assign os = include.os %}
 {% assign osl = include.os | downcase %}
 {% assign target = include.target %}
@@ -14,7 +17,7 @@
    {% assign terminal='PowerShell' %}
    {% assign prompt='C:>' %}
    {% assign prompt2=path | append: '>' %}
-   {% assign diroptions='`%USERPROFILE%` (`C:\Users\{username}`) or `%LOCALAPPDATA%` (`C:\Users\{username}\AppData\Local`)' %}
+   {% assign diroptions='`%USERPROFILE%` (`C:\Users\{username}`) 或者 `%LOCALAPPDATA%` (`C:\Users\{username}\AppData\Local`)' %}
    {% assign dirinstall='`%USERPROFILE%\dev\`' %}
    {% assign dirdl='%USERPROFILE%\Downloads' %}
    {% assign ps-dir-dl='$env:USERPROFILE\Downloads\' %}
@@ -68,47 +71,80 @@ download the Flutter SDK bundle from its archive,
 move the bundle to where you want it stored,
 then extract the SDK.
 
+从归档列表中下载 Flutter SDK 压缩包，
+将压缩包移动到你想要的位置，
+然后解压 SDK，
+以此来安装 Flutter。
+
 1. Download the following installation bundle to get the latest
    {{site.sdk.channel}} release of the Flutter SDK.
 
+   下载以下 Flutter SDK 最新 {{site.sdk.channel}} 版本的
+   压缩包。
+
    {% if os=='macOS' %}
 
-   | Intel Processor | | Apple Silicon |
+   | <t>Intel Processor</t><t>Intel 处理器</t> | | <t>Apple Silicon</t><t>Apple Silicon 处理器</t> |
    |-----------------|-|---------------|
-   | [(loading...)](#){:.download-latest-link-{{osl}}.btn.btn-primary} | | [(loading...)](#){:.download-latest-link-{{osl}}-arm64.apple-silicon.btn.btn-primary} |
+   | [(获取中...)](#){:.download-latest-link-{{osl}}.btn.btn-primary} | | [(获取中...)](#){:.download-latest-link-{{osl}}-arm64.apple-silicon.btn.btn-primary} |
 
    {% else %}
 
-   [(loading...)](#){:.download-latest-link-{{osl}}.btn.btn-primary}
+   [(获取中...)](#){:.download-latest-link-{{osl}}.btn.btn-primary}
 
    {% endif -%}
 
    For other release channels, and older builds, check out the [SDK archive][].
 
+   关于其他发布渠道和旧版本，
+   请查阅 [Flutter SDK 归档列表][SDK archive]。
+
    The Flutter SDK should download to the {{os}} default download directory:
    `{{dirdl}}`.
+
+   Flutter SDK 应该会下载至 {{os}} 默认下载目录：
+   `{{dirdl}}`。
+
    {% if os=='Windows' %}
+
    If you changed the location of the Downloads directory,
    replace this path with that path.
    To find your Downloads directory location,
    check out this [Microsoft Community post][move-dl].
+
+   如果你自行更改了下载目录的位置，
+   那么请将之后步骤中解压指令 (Expand-Archive) 的
+   路径 (-Path) 改为你更改后的路径。
+   如果你需要查找当前计算机下载目录的位置，
+   请查阅 [Microsoft Community post][move-dl]
+
    {% endif %}
 
 1. Create a folder where you can install Flutter.
 
+   创建一个文件夹，用于安装 Flutter。
+
    Consider creating a directory at {{diroptions}}.
+
+   可以考虑在 {{diroptions}} 中创建一个目录。
+
    {% if os == "Windows" -%}
    {% include docs/install/admonitions/install-paths.md %}
    {% endif %}
 
 1. Extract the zip file into the directory you want to store the Flutter SDK.
 
+   将 Flutter SDK 压缩文件 (zip) 解压到你想要存储的目录中。
+   可以使用以下指令进行解压。
+
    ```terminal
    {{uz}}
    ```
 
    When finished, the Flutter SDK should be in the `{{flutter-path}}` directory.
 
+   完成后，Flutter SDK 应该会位于 `{{flutter-path}}` 目录中。
+
 [SDK archive]: {{site.url}}/release/archive
 
 {% case os %}

src/_includes/docs/install/flutter/vscode.md

@@ -89,7 +89,7 @@ you have installed [Visual Studio Code][]
    VS Code places you in your user profile to start.
    Choose a different location.
 
-   VS Code 会打开你默认的位置 (系统环境 %USERPROFILE% 的根目录)。
+   VS Code 会打开你默认的位置。
    你可以选择其他位置。
 
    {% if os == "Windows" -%}

src/_includes/docs/install/reqs/windows/open-envvars.md

@@ -1,12 +1,25 @@
 1. Press <kbd>Windows</kbd> + <kbd>Pause</kbd>.
 
+   按下快捷键 <kbd>Windows</kbd> + <kbd>Pause</kbd>。
+
    If your keyboard lacks a <kbd>Pause</kbd> key,
    try <kbd>Windows</kbd> + <kbd>Fn</kbd> + <kbd>B</kbd>.
 
+   如果你的键盘上没有 <kbd>Pause</kbd> 键，
+   请尝试 <kbd>Windows</kbd> + <kbd>Fn</kbd> + <kbd>B</kbd>。
+
    The **System > About** dialog displays.
 
+   这将会显示 **系统 > 系统信息** 的窗口。
+
 1. Click **Advanced System Settings**
    <span aria-label="and then">></span> **Advanced**
    <span aria-label="and then">></span> **Environment Variables...**
 
+   单击 **高级系统设置**
+   <span aria-label="and then">></span> **高级**
+   <span aria-label="and then">></span> **环境变量…**
+
    The **Environment Variables** dialog displays.
+
+   这将会显示 **环境变量** 的窗口。

src/_includes/docs/install/reqs/windows/set-path.md

@@ -3,46 +3,85 @@
 ### Update your Windows PATH variable
 {:.no_toc}
 
+### 更新 Windows PATH 环境变量
+{:.no_toc}
+
 {% include docs/help-link.md location='win-path' section='#unable-to-find-the-flutter-command' %}
 
 To run Flutter commands in {{terminal}},
 add Flutter to the `PATH` environment variable.
 This section presumes that you installed the Flutter SDK in
 `%USERPROFILE%\dev\flutter`.
 
+将 Flutter 添加到 `PATH` 环境变量后，
+才能在 {{terminal}} 中运行 Flutter 指令。
+本节假定你在 `%USERPROFILE%\dev\flutter` 中
+安装了 Flutter SDK。
+
 {% include docs/install/reqs/windows/open-envvars.md %}
 
 1. In the **User variables for (username)** section,
    look for the **Path** entry.
 
+   在 **username 用户变量** 的部分中，
+   找到 **Path** 条目。
+
    {:type="a"}
    1. If the entry exists, double-click on it.
 
+      如果存在该条目，请双击它。
+
       The **Edit Environment Variable** dialog displays.
 
+      这将会显示 **编辑环境变量** 的窗口。
+
       {:type="i"}
 
       1. Double-click in an empty row.
 
+         双击空白行。
+
       1. Type `%USERPROFILE%\dev\flutter\bin`.
 
+         输入 `%USERPROFILE%\dev\flutter\bin`。
+
       1. Click the **%USERPROFILE%\dev\flutter\bin** entry.
 
+         单击选中 **%USERPROFILE%\dev\flutter\bin** 条目。
+
       1. Click **Move Up** until the Flutter entry sits at the top of the list.
 
+         单击 **上移**，直到 Flutter 条目位于列表顶部。
+
       1. Click **OK** three times.
 
+         顺着打开的窗口依次点击 **确认**（三次）。
+
    1. If the entry doesn't exist, click **New...**.
 
+      如果条目不存在，请单击 **新建…**。
+
       The **Edit Environment Variable** dialog displays.
 
+      这将会显示 **新建用户变量** 的窗口。
+
       {:type="i"}
       1. In the **Variable Name** box, type `Path`.
 
+         在 **变量名** 框中，输入 `Path`。
+
       1. In the **Variable Value** box,
          type `%USERPROFILE%\dev\flutter\bin`
 
+         在 **变量值** 框中，
+         输入 `%USERPROFILE%\dev\flutter\bin`。
+
       1. Click **OK** three times.
 
+         顺着打开的窗口依次点击 **确认**（三次）。
+
 1. To enable these changes,
    close and reopen any existing command prompts and {{terminal}} instances.
+
+   为了启用这些更改，
+   请关闭并重新打开任何现有命令提示符和 {{terminal}} 实例。