feat: panel初始化，api提取

src/utils/constants.js

@@ -3,9 +3,18 @@ export const defaultPageSize = 20
 // 统一定义跳转来源
 export const fromRoute = {
   trafficSummary: 'trafficSummary',
+  networkAppPerformance: 'networkAppPerformance',
+  dnsServiceInsights: 'dnsServiceInsights',
   user: 'user'
 }
 
+/* panel类别和路由之间的映射 */
+export const panelTypeAndRouteMapping = {
+  trafficSummary: 1,
+  networkAppPerformance: 2,
+  dnsServiceInsights: 3
+}
+
 export const position = {
   tableHeight: {
     normal: 'calc(100% - 48px)' // 常规高度，特例在下方定义