async mounted() {
const savedData = JSON.parse(localStorage.getItem('tempMindData'))
// 检查临时状态是否有数据
if (savedData && this.entranceFlag !== 1) {
console.log('进入savedData', savedData)
this.mind.data = savedData
} else {
await this.fetchData()
}
console.log('实例化之前this.mind', this.mind)
this.jm = new JsMind(this.options)
this.jm.show(this.mind)
// this.jm.expand_to_depth(4)
this.$nextTick(() => {
$("#jsmind_container").on('click', (event) => {
this.handleJsmindClick(event);
});
})

},