style: 实体详情 网络质量折线图样式调整

src/assets/css/components/views/entityExplorer/entity-detail.scss

@@ -45,6 +45,9 @@
             .chart-header {
               border: none;
             }
+            .chart-drawing {
+              width: 530px;
+            }
           }
         }
       }