1.首先进入设置，搜索workbench

2.选择第二个在setting.json中编辑，添加一个key/value

"workbench.colorCustomizations": {
        "terminal.background": "#181818",
        "terminal.foreground": "#D8D8D8",
        "terminalCursor.background": "#D8D8D8",
        "terminalCursor.foreground": "#D8D8D8",
        "terminal.ansiBlack": "#181818",
        "terminal.ansiBlue": "#7CAFC2",
        "terminal.ansiBrightBlack": "#585858",
        "terminal.ansiBrightBlue": "#7CAFC2",
        "terminal.ansiBrightCyan": "#86C1B9",
        "terminal.ansiBrightGreen": "#A1B56C",
        "terminal.ansiBrightMagenta": "#BA8BAF",
        "terminal.ansiBrightRed": "#AB4642",
        "terminal.ansiBrightWhite": "#F8F8F8",
        "terminal.ansiBrightYellow": "#F7CA88",
        "terminal.ansiCyan": "#86C1B9",
        "terminal.ansiGreen": "#A1B56C",
        "terminal.ansiMagenta": "#BA8BAF",
        "terminal.ansiRed": "#AB4642",
        "terminal.ansiWhite": "#D8D8D8",
        "terminal.ansiYellow": "#F7CA88"
    },

3.在网站上找到配色

https://glitchbone.github.io/vscode-base16-term/#/default-dark

替代你喜欢的配色，最后查看终端