vscode解决子目录下.h找不到问题_vscode 'main.h' file not found

之前使用别的集成开发环境没这么接触过makefile，json等东西导致使用vscode问题频发，光是include报错就调整了半天，记录一下解决方法

1.修改c_cpp_properties.json，把当前需要文件路径包含进去，使用**可以递归包含

            "includePath": [
                "${workspaceFolder}/**",
                "${workspaceFolder}/s7test/src/**"
            ],

2.修改tasks.json，分开包括并且前面要加I，这里不能使用**来递归包含，如果有cpp还要改成g++

 "tasks": [
        {
            "type": "cppbuild",
            "label": "build all C files",
            "command": "C:\\mingw64\\bin\\g++.exe",
            "args": [
                "-fdiagnostics-color=always",
                "${fileDirname}\\*.c",
                "-IC:\\Users\\Lenovo\\Desktop\\f4_testcode\\s7test\\src\\core",
                "-IC:\\Users\\Lenovo\\Desktop\\f4_testcode\\s7test\\src\\lib",
                "-IC:\\Users\\Lenovo\\Desktop\\f4_testcode\\s7test\\src\\sys",
                
                "-g",
                "-o",
 
                "${fileDirname}\\${fileBasenameNoExtension}.exe"
            ],
            "options": {
                "cwd": "${fileDirname}"
            },
            "problemMatcher": [
                "$gcc"
            ],
            "group": {
                "kind": "build",
                "isDefault": true
            },
            "detail": "调试器生成的任务。"
        },