fix: 仪表板浏览器console报错

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

@@ -652,7 +652,7 @@
         </el-tab-pane>
         <el-tab-pane :label="$t('chart.chart_style')" class="padding-tab" style="width: 300px">
           <chart-style
-            v-if="chartProperties"
+            v-if="chartProperties || view.isPlugin"
             :param="param"
             :view="view"
             :chart="chart"
@@ -1175,12 +1175,12 @@ export default {
       if (_this.chart && _this.chart.render) {
         const viewConfig = this.allViewRender.filter(item => item.render === _this.chart.render && item.value === _this.chart.type)
         if (viewConfig && viewConfig.length) {
-          return viewConfig[0].properties
+          return viewConfig[0].properties || []
         } else {
-          return null
+          return []
         }
       } else {
-        return null
+        return []
       }
     },
     chartType() {

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

@@ -354,7 +354,7 @@ export default {
   },
   methods: {
     showProperties(property) {
-      return this.properties.includes(property)
+      return this.properties && this.properties.length && this.properties.includes(property)
     },
     showPropertiesCollapse(propertiesInfo) {
       let includeCount = 0