移动

// 上移
            DynamicFormListUpBtn(obj, index) {
                this.DynamicFormListData[index] = this.DynamicFormListData.splice(index - 1, 1, this.DynamicFormListData[
                    index])[0];
            },

            // 下移
            DynamicFormListDownBtn(obj, index) {
                this.DynamicFormListData[index] = this.DynamicFormListData.splice(index + 1, 1, this.DynamicFormListData[
                    index])[0];
            },

            // 删除
            DynamicFormListDelBtn(index) {
                this.DynamicFormListData.splice(index, 1);
            },