!22597 fix：full-sdk

Merge pull request !22597 from YanPei/master

zh-cn/application-dev/faqs/full-sdk-compile-guide.md

@@ -14,17 +14,13 @@
 **下载和编译命令**
 
 1. 初始化manifest：repo init -u https://gitee.com/openharmony/manifest.git -b $manifest_branch --no-repo-verify --repo-url=https://gitee.com/oschina/repo --no-clone-bundle 
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 2. 根据上面下载的manifest仓进行下载代码：repo sync -c -d --force-sync
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-3. 预编译：yes y | apt install libxinerama-dev libxcursor-dev libxrandr-dev libxi-dev && rm -rf prebuilts/clang/ohos/darwin-x86_64/clang-480513 && rm -rf prebuilts/clang/ohos/windows-x86_64/clang-480513 && rm -rf prebuilts/clang/ohos/linux-x86_64/clang-480513 && bash build/prebuilts_download.sh -ndk && apt-get update -qqy && apt-get install doxygen -y --force-yes
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+3. 预编译：yes y | apt install libxinerama-dev libxcursor-dev libxrandr-dev libxi-dev && rm -rf prebuilts/clang/ohos/darwin-x86_64/clang-480513 && rm -rf prebuilts/clang/ohos/windows-x86_64/clang-480513 && rm -rf prebuilts/clang/ohos/linux-x86_64/clang-480513 && apt-get update -qqy && apt-get install doxygen -y --force-yes
 4. 编译windows：./build.sh --product-name ohos-sdk
-   编译mac：./build.sh --product-name ohos-sdk --gn-args full_mini_debug=false --keep-ninja-going --gn-args=is_use_check_deps=false
+5. 编译mac：./build.sh --product-name ohos-sdk --gn-args full_mini_debug=false --keep-ninja-going --gn-args=is_use_check_deps=false
 
 编译成功后导出out/sdk/packages/ohos-sdk/目录下的文件即可
 
 ## 替换SDK
 
 full-SDK编译完成后需要在DevEcoStudio替换使用，具体请参考[full-SDK替换指南](full-sdk-switch-guide.md)。
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