diff --git a/my-vue-app/src/api/secondTop.js b/my-vue-app/src/api/secondTop.js
index bf59aa3..3d3c282 100644
--- a/my-vue-app/src/api/secondTop.js
+++ b/my-vue-app/src/api/secondTop.js
@@ -80,6 +80,11 @@ export const getHistoryCampPeriod = (params) => {
 export const switchHistoryCampPeriod = (params) => {
   return https.post('/api/v1/level_four/overview/switch_history_camp_period', params)
 }
+// 返回当前营期  /api/v1/level_four/overview/cancel_switch_history_camp_period
+export const cancelSwitchHistoryCampPeriod = (params) => {
+  return https.post('/api/v1/level_four/overview/cancel_switch_history_camp_period', params)
+}
+
 
 
 
diff --git a/my-vue-app/src/views/secondTop/components/Calendar.vue b/my-vue-app/src/views/secondTop/components/Calendar.vue
index 9c7fd05..ddf2960 100644
--- a/my-vue-app/src/views/secondTop/components/Calendar.vue
+++ b/my-vue-app/src/views/secondTop/components/Calendar.vue
@@ -21,7 +21,7 @@
           </svg>
           结束营期
         </button>
-        <button @click="showHistory" class="history-btn">
+        <button v-if="!isViewingHistory" @click="showHistory" class="history-btn">
           <svg viewBox="0 0 24 24" width="16" height="16">
             <path fill="currentColor" d="M13,3A9,9 0 0,0 4,12H1L4.89,15.89L4.96,16.03L9,12H6A7,7 0 0,1 13,5A7,7 0 0,1 20,12A7,7 0 0,1 13,19C11.07,19 9.32,18.21 8.06,16.94L6.64,18.36C8.27,20 10.5,21 13,21A9,9 0 0,0 22,12A9,9 0 0,0 13,3Z"/>
           </svg>
@@ -271,7 +271,7 @@
 import { ref, computed, onMounted } from 'vue';
 import { useRouter } from 'vue-router';
 import { useUserStore } from '@/stores/user';
-import {getCampPeriodAdmin,changeCampPeriod,getHistoryCampPeriod,switchHistoryCampPeriod} from '@/api/secondTop.js'
+import {getCampPeriodAdmin,changeCampPeriod,getHistoryCampPeriod,switchHistoryCampPeriod,cancelSwitchHistoryCampPeriod} from '@/api/secondTop.js'
 
 // 响应式数据
 const currentYear = ref(new Date().getFullYear());
@@ -582,6 +582,12 @@ const switchToHistoryPeriod = async (period) => {
 // 方法：返回当前营期
 const returnToCurrentPeriod = async () => {
   try {
+    // 调用取消切换历史营期API
+    await cancelSwitchHistoryCampPeriod({
+      "user_name": "潘加俊",
+      "user_level": "4"
+    });
+    
     selectedHistoryPeriod.value = null;
     isViewingHistory.value = false;
     
diff --git a/my-vue-app/src/views/secondTop/components/CenterOverview.vue b/my-vue-app/src/views/secondTop/components/CenterOverview.vue
index 2d06d30..dd41e0e 100644
--- a/my-vue-app/src/views/secondTop/components/CenterOverview.vue
+++ b/my-vue-app/src/views/secondTop/components/CenterOverview.vue
@@ -7,13 +7,13 @@
           :class="['toggle-btn', { active: statsMode === 'period' }]"
           @click="switchStatsMode('period')"
         >
-          按期统计
+           按期统计
         </button>
         <button 
-          :class="['toggle-btn', { active: statsMode === 'monthly' }]"
-          @click="switchStatsMode('monthly')"
+          :class="['toggle-btn', { active: statsMode === 'month' }]"
+          @click="switchStatsMode('month')"
         >
-          按月统计
+        按月统计 
         </button>
        
       </div>
@@ -118,7 +118,7 @@ import { reactive, ref } from 'vue'
 import Tooltip from '@/components/Tooltip.vue'
 
 // 统计模式状态
-const statsMode = ref('monthly') // 默认按月统计
+const statsMode = ref('month') // 默认按月统计
 
 // 定义emit事件
 const emit = defineEmits(['update-check-type'])
@@ -127,7 +127,7 @@ const emit = defineEmits(['update-check-type'])
 const switchStatsMode = (mode) => {
   statsMode.value = mode
   // 向父组件发送事件，修改CheckType的值
-  const checkTypeValue = mode === 'monthly' ? 'period':'month'
+  const checkTypeValue = mode === 'period' ? 'period' : 'month'
   emit('update-check-type', checkTypeValue)
   console.log('切换统计模式:', mode, '发送CheckType值:', checkTypeValue)
 }