• 步骤：
• 1、打开Visual Studio Code；
• 2、找到c_cpp_properties.json文件；
• 3、将原来文件的内容清空，复制以下内容到此文件中即可；

{"configurations": [{"name": "Linux","includePath": ["/usr/include/**"],"defines": [],"compilerPath": "/usr/bin/gcc","cStandard": "gnu11","cppStandard": "gnu++14","intelliSenseMode": "linux-gcc-x64"}],"version": 4
}

• 4、重新启动Visual Studio Code，即达效果；