vue-base-demo/src/store/middlewares/myMiddleware.js

vue base demo

export default {
  onInit (state) {
    // 记录初始 state
    console.log('-----记录初始', state)
  },
  onMutation (mutation, state) {
    // 每个 mutation 后会被调用
    // mutation 参数的格式为 { type, payload }
    console.log('-----每个 mutation 后会被调用')
    console.log('mutation', mutation)
    console.log('state', state)
  }
}