fix：修改问题

1 调整窗口大小后，echarts图表不能正常显示

nezha-fronted/src/components/charts/line-chart-block.vue

@@ -78,7 +78,7 @@
      -->
     </div>
 
-    <div class="line-area"  ref="lineChartArea"  :id="'lineChartArea'+chartIndex" v-show="firstShow"></div>
+    <div class="line-area"  ref="lineChartArea"  :id="'lineChartArea'+chartIndex" v-show="firstShow" style="width:100%;"></div>
 
     <div class="legend-container" id="legendArea" ref="legendArea" v-show="firstShow" v-scrollBar:legend>
       <div v-for="(item, index) in legendList" :title="item.alias?item.alias:item.name"  @click="clickLegend(item.name,index)" class="legend-item" :class="{'ft-gr':isGrey[index]}" :key="'legend_' + item.name+'_'+index">
@@ -934,6 +934,10 @@
               self.firstShow = true; // 展示操作按键
             }, 100)
 
+            window.addEventListener('resize', function () {
+              self.echartStore.resize();
+            });
+
             this.echartStore.on('magictypechanged', function (params) {
                 self.isStackArea = !self.isStackArea;
                 if(self.isStackArea){