form：支持表头排序功能

src/components/DesignForm/app/index.vue

@@ -1151,11 +1151,19 @@ let asfQueryParams: any[] = [];
 @ 功能: 获取数据
 */
 const getPageData = () => {
+
+  // by han2015: 处理排序字段信息
+  let arr:string[]=[];
+  columnSortData.forEach((value, key) => {
+    arr.push(`${key} ${value}`)
+  });
+
   let sendData = {
     formId: props.formId,
     page: state.currentPage,
     pagesize: state.pageSize,
     searchData: json2string(props.searchData),
+    sortData: arr.join(", "),
   };
   // console.log("获取列表详细信息",sendData)
 
@@ -1185,6 +1193,7 @@ const getPageData = () => {
       break;
     default:
       state.loading = true;
+
       //by han2015, 抽成独立部分，方便其他功能调用
       doGainFormPageListCont(sendData)
         .then((datas) => {
@@ -1782,6 +1791,32 @@ const lookPageInfoIsShow = ref(false);
 const asflookPageInfoIsShow = ref(false);
 const pageInfoCont = ref<any>();
 
+//------------------ by han2015:  支持表单排序功能----------------------
+const columnSortData = new Map();
+const setHeaderClass=(params:any)=>{
+  if(columnSortData.has(params.column.property)){
+    if(columnSortData.get(params.column.property)=="DESC"){
+      params.column.order="descending"
+      return
+    }else{
+      params.column.order="ascending"
+      return
+    }
+  }
+}
+// by han2015: 列表支持表头排序
+const onUpdateSort = (data: { prop: string; order: "ascending" | "descending" | null }) => {
+  if (data.order === "descending") {
+    columnSortData.set(data.prop, "DESC");
+  } else if (data.order === "ascending") {
+    columnSortData.set(data.prop, "ASC");
+  } else {
+    columnSortData.delete(data.prop);
+  }
+  getPageData()
+}
+
+
 const lookPageInfo = (val: any) => {
    console.log("查看详细内容--------------------------->");
   console.log(val);
@@ -2331,13 +2366,14 @@ const getNonValue = () => {
       </el-col>
 
       <el-col v-if="viewType == 1" :span="24" class="tableTdClass">
-        
         <el-table
           v-bind="data.tableProps"
           ref="table"
           v-loading="state.loading"
           :data="tableDataList"
           table-layout="fixed"
+          @sort-change="onUpdateSort"
+          :header-cell-class-name="(params:any)=>{setHeaderClass(params)}"
           border
           @selection-change="selectionChange"
         >
@@ -2370,12 +2406,14 @@ const getNonValue = () => {
                 {{ writeListTitle(scope.row, viewPage.list) }}
               </template>
             </el-table-column>
+            
             <el-table-column
               v-else-if="item.fieldClass == ''"
               :prop="item.field"
               :label="item.label"
               :min-width="readerColumnSun(item)"
               header-align="center"
+              sortable="custom"
               align="center"
             >
               <template #default>
@@ -2391,7 +2429,7 @@ const getNonValue = () => {
               </template>
             </el-table-column>
 
-
+           
             <el-table-column
               v-else-if="item.fieldClass == '__control'"
               :prop="item.field"
@@ -2550,6 +2588,7 @@ const getNonValue = () => {
               config=""
               min-width="220"
                header-align="center"
+               sortable="custom"
               align="center"
             >
               <template v-if="item.help" #header="scope">