diff --git a/src/pages/workbench/product-type/class_list.vue b/src/pages/workbench/product-type/class_list.vue
index 47e9f34cc373e15aeb390db0964254f7474f4da5..1a0b63ffeb137ae69def9c0a33588594cc5f1892 100644
--- a/src/pages/workbench/product-type/class_list.vue
+++ b/src/pages/workbench/product-type/class_list.vue
@@ -225,9 +225,10 @@ export default {
       this.getList()
     }, // 搜索
     resChange() {
+      let size = this.filter.size
       this.filter = {
         page: 1,
-        size: 10,
+        size: size,
         search: "",
         state: "",
       }