修复总结后的问题，详见企业微信文档

src/components/CURD/PageContent.vue

@@ -386,6 +386,7 @@ const emit = defineEmits<{
   editClick: [row: IObject];
   operatClick: [data: IOperatData];
   filterChange: [data: IObject];
+  selectChange: []
 }>();
 
 // 主键
@@ -490,6 +491,7 @@ function handleSelectionChange(selection: any[]) {
   console.log("defaultSelData.value", defaultSelData.value);
   selectionData.value = selection;
   removeIds.value = selection.map((item) => item[pk]);
+  emit('selectChange', getselectTable())
 }
 // 获取选中的表格数据
 function getselectTable() {