diff --git a/src/components/NormalTable/index.vue b/src/components/NormalTable/index.vue
index 4c53275..2b110cb 100644
--- a/src/components/NormalTable/index.vue
+++ b/src/components/NormalTable/index.vue
@@ -165,7 +165,7 @@
     <div v-if="props.pagination" style="width: 100%;margin-top: 10px;">
       <el-pagination
         :current-page="props.query.offset"
-        :page-sizes="props.pageSizes"
+        :page-sizes="props.pageSizes as number[]"
         :page-size="props.query.limit"
         :total="props.total"
         layout="total, sizes, prev, pager, next"