diff --git a/src/store/modules/continous-profiling.ts b/src/store/modules/continous-profiling.ts
index 19f74f37..2c6bc58a 100644
--- a/src/store/modules/continous-profiling.ts
+++ b/src/store/modules/continous-profiling.ts
@@ -121,7 +121,7 @@ export const continousProfilingStore = defineStore({
           id: index,
         };
       });
-      this.setSelectedStrategy(list[0] || {});
+      this.setSelectedStrategy(this.strategyList[0]);
       if (!this.selectedStrategy.type) {
         return res.data;
       }
diff --git a/src/types/components.d.ts b/src/types/components.d.ts
index fa07aadd..05ec63bd 100644
--- a/src/types/components.d.ts
+++ b/src/types/components.d.ts
@@ -22,6 +22,7 @@ declare module '@vue/runtime-core' {
     ElMenuItemGroup: typeof import('element-plus/es')['ElMenuItemGroup']
     ElOption: typeof import('element-plus/es')['ElOption']
     ElPagination: typeof import('element-plus/es')['ElPagination']
+    ElPopconfirm: typeof import('element-plus/es')['ElPopconfirm']
     ElPopover: typeof import('element-plus/es')['ElPopover']
     ElProgress: typeof import('element-plus/es')['ElProgress']
     ElRadio: typeof import('element-plus/es')['ElRadio']
diff --git a/src/views/dashboard/related/task-timeline/components/ProfilingPanel.vue b/src/views/dashboard/related/task-timeline/components/ProfilingPanel.vue
index cf2bc4a3..1c1af5e4 100644
--- a/src/views/dashboard/related/task-timeline/components/ProfilingPanel.vue
+++ b/src/views/dashboard/related/task-timeline/components/ProfilingPanel.vue
@@ -71,7 +71,7 @@ limitations under the License. -->
   .item {
     width: 100%;
     overflow: auto;
-    height: calc(100% - 100px);
+    height: calc(100% - 270px);
     padding-bottom: 10px;
   }