Merge remote-tracking branch 'origin/dev' into dev

report-ui/src/views/bigscreenDesigner/designer/components/dynamicComponents.vue

@@ -122,7 +122,11 @@ export default {
       this.$emit("change", params);
     },
     selectParams(val, key) {
+      if (!val) {
+        delete this.chartProperties[key]
+      } else {
         this.chartProperties[key] = val;
+      }
     },
     getDictKey() {
       return this.dictKey == null ? "CHART_PROPERTIES" : this.dictKey;