import {injectLocal, provideLocal} from "@vueuse/core"; const key = Symbol('MATH_JAX_SWITCH') export const useProvideMathJaxSwitch = (disabled = false) => { const options = {disabled} provideLocal(key, options) return options } export const useInjectMathJaxSwitch = () => { // 默认是开放公式的,除非明确不会用到公式,否则不用主动注入该开关 return injectLocal(key, {disabled: false}) }