字段管理crud page

src/components/Crud/crud.js

@@ -139,7 +139,7 @@ function CRUD(options) {
             table.store.states.treeData = {}
             table.store.states.lazyTreeNodeMap = {}
           }
-          crud.page.total = data.totalElements ? data.totalElements : data.length
+          crud.page.total = data.totalElements !== null ? data.totalElements : data.length
           crud.data = data.content ? data.content : data
           crud.resetDataStatus()
           // time 毫秒后显示表格