修改不兼容at方法

pages/massif/plant_plan.vue

@@ -119,7 +119,6 @@ export default {
 			}
 		},
 		submit(){
-			console.log(this.formData,'----formData-----')
 			this.$refs.form.validate().then(async valid=>{
 				if(valid){
 					var res=await request("/api/plantPlan/add",{

uni_modules/d-form/components/d-form/d-form.vue

@@ -578,7 +578,7 @@ import {computeArea} from '@/common/utils'
 			pickerContent(){//下拉选择 表单显示数据
 				if(this.type=='select'){
 					var column=this.$defineArray(setPickerVal(this.columns[0], this.value).filter(v=>v));
-					return this.showValue(column)||column.at(-1)?.label||this.placeholder||`请选择${this.labelName}`
+					return this.showValue(column)||column.slice(-1)[0]?.label||this.placeholder||`请选择${this.labelName}`
 				}
 				return ''
 			},