diff --git a/src/store/modules/app.ts b/src/store/modules/app.ts
index 8c320e97..286392c3 100644
--- a/src/store/modules/app.ts
+++ b/src/store/modules/app.ts
@@ -25,6 +25,8 @@ import { TimeType } from "@/constants/data";
 /*global Nullable*/
 interface AppState {
   durationRow: any;
+  minTraceDuration: string;
+  maxTraceDuration: string;
   utc: string;
   utcHour: number;
   utcMin: number;
@@ -44,6 +46,8 @@ export const appStore = defineStore({
       step: TimeType.MINUTE_TIME,
     },
     utc: "",
+    minTraceDuration: "",
+    maxTraceDuration: "",
     utcHour: 0,
     utcMin: 0,
     eventStack: [],
@@ -108,6 +112,12 @@ export const appStore = defineStore({
     },
   },
   actions: {
+    setMinTraceDuration(data:string){
+      this.minTraceDuration = data
+    },
+    setMaxTraceDuration(data:string){
+      this.maxTraceDuration = data
+    },
     setDuration(data: Duration): void {
       this.durationRow = data;
       if ((window as any).axiosCancel.length !== 0) {