diff --git a/src/components/datapage/LineMonth.vue b/src/components/datapage/LineMonth.vue
index db6f8b0..66616f2 100644
--- a/src/components/datapage/LineMonth.vue
+++ b/src/components/datapage/LineMonth.vue
@@ -98,17 +98,17 @@ function loadData(monthlyTarget) {
     <p v-show="!show" class="empty-data-hint">暂无数据</p> -->
     <div class="container-body__h-full">
       <yield-chart
-        v-if="displayProductionChart"
-        :key="refreshToken + '_yield_chart'"
+        :display-placeholder="!displayProductionChart"
+        :key="refreshToken + '_yield_chart_linemonth'"
         :raw-data="websocketData"
       />
       <rate-chart
-        v-if="displayRateChart"
-        :key="refreshToken + '_rate_chart'"
+        :display-placeholder="!displayRateChart"
+        :key="refreshToken + '_rate_chart_linemonth'"
         :raw-data="websocketData"
         :isOnlyChild="!displayProductionChart"
       />
-      <p
+      <!-- <p
         v-if="!displayProductionChart && !displayRateChart"
         style="
           height: 100%;
@@ -121,7 +121,7 @@ function loadData(monthlyTarget) {
         "
       >
         暂无数据
-      </p>
+      </p> -->
     </div>
   </Container>
 </template>
diff --git a/src/components/datapage/LineToday.vue b/src/components/datapage/LineToday.vue
index 1613ec8..99e67fd 100644
--- a/src/components/datapage/LineToday.vue
+++ b/src/components/datapage/LineToday.vue
@@ -104,10 +104,12 @@ function loadData(dailyTarget) {
     <div class="container-body__h-full">
       <yield-chart
         :display-placeholder="!displayProductionChart"
+        :key="refreshToken + '_yield_chart_linetoday'"
         :raw-data="websocketData"
       />
       <rate-chart
         :display-placeholder="!displayRateChart"
+        :key="refreshToken + '_rate_chart_linetoday'"
         :raw-data="websocketData"
         :isOnlyChild="!displayProductionChart"
       />