diff --git a/src/pages/statistic/bigScreen/index.vue b/src/pages/statistic/bigScreen/index.vue
index 70fee1d..c989cf2 100644
--- a/src/pages/statistic/bigScreen/index.vue
+++ b/src/pages/statistic/bigScreen/index.vue
@@ -304,7 +304,7 @@
       <view class="section" v-if="openCardData.length > 0">
         <view class="section-title">近两年储蓄卡开卡统计</view>
         <view class="chart-container">
-          <qiun-data-charts type="column" :opts="openCardChartOpts" :chartData="openCardChartData" />
+          <qiun-data-charts type="area" :opts="openCardChartOpts" :chartData="openCardChartData" />
         </view>
       </view>
       <!-- 近15天净资产趋势 -->
@@ -889,9 +889,12 @@ const openCardChartData = computed(() => {
     return { categories: [], series: [{ name: '开卡数量', data: [] }] }
   }
 
+  // 按时间排序
+  const sortedData = openCardData.value.slice().sort((a, b) => a.time.localeCompare(b.time))
+
   return {
-    categories: openCardData.value.map(item => item.time),
-    series: [{ name: '开卡数量', data: openCardData.value.map(item => Number(item.value) || 0) }]
+    categories: sortedData.map(item => item.time),
+    series: [{ name: '开卡数量', data: sortedData.map(item => Number(item.value) || 0) }]
   }
 })
 
@@ -915,8 +918,12 @@ const openCardChartOpts = ref({
     showTitle: false
   },
   extra: {
-    column: {
-      width: 20
+    area: {
+      type: 'curve',
+      opacity: 0.2,
+      addLine: true,
+      width: 2,
+      gradient: true
     }
   }
 })
@@ -980,6 +987,9 @@ const loadAllData = async () => {
     const monthStartDay = `${year}-${month}-01`
     const todayStr = `${year}-${month}-${day}`
     const monthKey = `${year}-${month}`
+    // 当月最后一天
+    const lastDayOfMonth = new Date(year, today.getMonth() + 1, 0)
+    const monthEndDay = `${year}-${month}-${String(lastDayOfMonth.getDate()).padStart(2, '0')}`
 
     // 计算近7天
     const weekAgo = new Date(today)
@@ -1075,7 +1085,7 @@ const loadAllData = async () => {
       getAcccountsOutInAnalysis({
         type: 1,
         startTime: monthStartDay,
-        endTime: todayStr
+        endTime: monthEndDay
       }).then(res => {
         monthlyBalance.value = (res && res.data && res.data.balance) || 0
         monthlyTotalOutcome.value = (res && res.data && res.data.totalOutcome) || 0
@@ -1086,7 +1096,7 @@ const loadAllData = async () => {
       getInstallmentHistoryAnalysis({
         type: 1,
         startTime: monthStartDay,
-        endTime: todayStr,
+        endTime: monthEndDay,
         dataType: '2'
       }).then(res => {
         const dueDetail = Number(res.data.dueDetail) || 0
@@ -1101,7 +1111,7 @@ const loadAllData = async () => {
       getInstallmentHistoryAnalysis({
         type: 1,
         startTime: monthStartDay,
-        endTime: todayStr,
+        endTime: monthEndDay,
         dataType: '3'
       }).then(res => {
         monthlyLendDue.value = (res && res.data && res.data.dueDetail) || 0
@@ -1267,7 +1277,10 @@ const loadAllData = async () => {
         dataType: '1'
       })
       if (openRes && openRes.data && openRes.data.debitList) {
-        openCardData.value = openRes.data.debitList
+        openCardData.value = openRes.data.debitList || []
+        console.log('储蓄卡开卡数据:', openCardData.value)
+      } else {
+        openCardData.value = []
       }
     } catch (err) {
       // 忽略错误