feat: ✨ search配置新增函数能力拓展

search表单，部分情况下需要函数扩展数据处理能力。如options为异步获取的情况

src/components/PageSearch/index.vue

@@ -69,7 +69,7 @@
 
 <script setup lang="ts">
 import type { FormInstance } from "element-plus";
-import { reactive, ref } from "vue";
+import { reactive, ref, onMounted } from "vue";
 
 // 对象类型
 type IObject = Record<string, any>;
@@ -91,6 +91,8 @@ export interface ISearchConfig {
     initialValue?: any;
     // 可选项(适用于select组件)
     options?: { label: string; value: any }[];
+    // 初始化数据函数扩展（适用初始化options）
+    initFn?: Function;
   }>;
   // 是否开启展开和收缩
   isExpandable?: boolean;
@@ -146,6 +148,12 @@ function toggleVisible() {
   visible.value = !visible.value;
 }
 
+onMounted(() => {
+  props.searchConfig.formItems.forEach((item) => {
+    item.initFn && item.initFn();
+  });
+});
+
 // 暴露的属性和方法
 defineExpose({ getQueryParams, toggleVisible });
 </script>

src/views/demo/curd/config/search.ts

@@ -57,10 +57,15 @@ const searchConfig: ISearchConfig = {
           width: "100px",
         },
       },
-      options: [
-        { label: "启用", value: 1 },
-        { label: "禁用", value: 0 },
-      ],
+      options: [],
+      initFn() {
+        setTimeout(() => {
+          this.options = [
+            { label: "启用", value: 1 },
+            { label: "禁用", value: 0 },
+          ];
+        }, 300);
+      },
     },
     {
       type: "date-picker",