js/vue 同步

在外层方法加 async  执行的方法前面加 await

			async getData(id) {
				uni.showLoading({
					title: "加载中..."
				})
				var that = this
				await this.$http.get('/activiti/getHistory/' + id).then( res => {
					console.log(res)
					var list = []
					var item = {}
					var data = res.data.result;

					var formJson = JSON.parse(data.formJson).list
					var formJsonData = JSON.parse(data.formJsonData)
					that.getChildrenNode(formJson)
					console.log("处理后的formjson："+that.formJsonDo)
					//将表单和数据合成
					that.formJsonDo.forEach(async function(e) {
						var id = formJsonData[e.model];
						var type = e.type
						if(type=="depart"){
								await that.$http.get("/appall/getDepartNameByid?id="+id).then( (res)=>{
									e.val = res.data.result
								})

							console.log("我只行了----")
						}else if(type=="userdep"){
								await that.$http.get("/appall/getUsernameById?id="+id).then(res=>{
									e.val = res.data.result
								})

							console.log("我只行了-")
						}else{
							e.val = formJsonData[e.model]
						}
						list.push(e)
					})
					console.log(list)
					that.formdata = list
					console.log(that.formdata)
					that.xmltext = null
					that.xmltext = data.xmltext
					that.jinduList = data.jilu
					uni.hideLoading()
				})
			},