Merge pull request #1162 from dataease/pr@dev@feat_chart

feat(视图):视图保留实时计算与渲染功能，但不实时保存，提供保存与重置按钮

frontend/src/views/chart/view/ChartEdit.vue

@@ -1103,7 +1103,7 @@ export default {
       view.customAttr = JSON.stringify(this.view.customAttr)
       view.customStyle = JSON.stringify(this.view.customStyle)
       view.customFilter = JSON.stringify(this.view.customFilter)
-      view.data = JSON.parse(JSON.stringify(this.data))
+      view.data = this.data
       this.chart = view
     },