diff --git a/frontend/src/views/chart/components/drag-item/QuotaExtItem.vue b/frontend/src/views/chart/components/drag-item/QuotaExtItem.vue
index 28911cc2d3..2e5f75b78b 100644
--- a/frontend/src/views/chart/components/drag-item/QuotaExtItem.vue
+++ b/frontend/src/views/chart/components/drag-item/QuotaExtItem.vue
@@ -57,7 +57,7 @@
                 <el-dropdown-item v-if="item.id !== 'count' && item.deType !== 0 && item.deType !== 1 && item.deType !== 5" :command="beforeSummary('stddev_pop')">{{ $t('chart.stddev_pop') }}</el-dropdown-item>
                 <el-dropdown-item v-if="item.id !== 'count' && item.deType !== 0 && item.deType !== 1 && item.deType !== 5" :command="beforeSummary('var_pop')">{{ $t('chart.var_pop') }}</el-dropdown-item>
                 <el-dropdown-item :command="beforeSummary('count')">{{ $t('chart.count') }}</el-dropdown-item>
-                <el-dropdown-item :command="beforeSummary('count_distinct')">{{ $t('chart.count_distinct') }}</el-dropdown-item>
+                <el-dropdown-item v-if="item.id !== 'count'" :command="beforeSummary('count_distinct')">{{ $t('chart.count_distinct') }}</el-dropdown-item>
               </el-dropdown-menu>
             </el-dropdown>
           </el-dropdown-item>
diff --git a/frontend/src/views/chart/components/drag-item/QuotaItem.vue b/frontend/src/views/chart/components/drag-item/QuotaItem.vue
index 78c78dad68..a728c41dd1 100644
--- a/frontend/src/views/chart/components/drag-item/QuotaItem.vue
+++ b/frontend/src/views/chart/components/drag-item/QuotaItem.vue
@@ -57,7 +57,7 @@
                 <el-dropdown-item v-if="item.id !== 'count' && item.deType !== 0 && item.deType !== 1 && item.deType !== 5" :command="beforeSummary('stddev_pop')">{{ $t('chart.stddev_pop') }}</el-dropdown-item>
                 <el-dropdown-item v-if="item.id !== 'count' && item.deType !== 0 && item.deType !== 1 && item.deType !== 5" :command="beforeSummary('var_pop')">{{ $t('chart.var_pop') }}</el-dropdown-item>
                 <el-dropdown-item :command="beforeSummary('count')">{{ $t('chart.count') }}</el-dropdown-item>
-                <el-dropdown-item :command="beforeSummary('count_distinct')">{{ $t('chart.count_distinct') }}</el-dropdown-item>
+                <el-dropdown-item v-if="item.id !== 'count'" :command="beforeSummary('count_distinct')">{{ $t('chart.count_distinct') }}</el-dropdown-item>
               </el-dropdown-menu>
             </el-dropdown>
           </el-dropdown-item>