feat(generator): 优化删除功能提示信息并添加表格引用

- 为el-table组件添加ref引用便于获取表格实例
- 新增${businessName}TableRef变量定义
- 重构handleDelete方法以支持更灵活的删除确认提示
- 根据表格列动态获取删除项的标识字段和值
- 支持单行和多行选择删除时的差异化提示信息
- 保留原有的删除逻辑与成功提示及列表刷新功能

ruoyi-modules/ruoyi-generator/src/main/resources/vm/vue/index.vue.vm

@@ -82,7 +82,7 @@
         </el-row>
       </template>
 
-      <el-table v-loading="loading" border :data="${businessName}List" @selection-change="handleSelectionChange">
+      <el-table ref="${businessName}TableRef"  v-loading="loading" border :data="${businessName}List" @selection-change="handleSelectionChange">
         <el-table-column type="selection" width="55" align="center" />
 #foreach($column in $columns)
 #set($javaField=$column.javaField)
@@ -275,6 +275,7 @@ const dateRange${AttrName} = ref<[DateModelType, DateModelType]>(['', '']);
 
 const queryFormRef = ref<ElFormInstance>();
 const ${businessName}FormRef = ref<ElFormInstance>();
+const ${businessName}TableRef = ref<ElTableInstance>();
 
 const dialog = reactive<DialogOption>({
   visible: false,
@@ -439,11 +440,33 @@ const submitForm = () => {
 
 /** 删除按钮操作 */
 const handleDelete = async (row?: ${BusinessName}VO) => {
-  const _${pkColumn.javaField}s = row?.${pkColumn.javaField} || ids.value;
-  await proxy?.#[[$modal]]#.confirm('是否确认删除${functionName}编号为"' + _${pkColumn.javaField}s + '"的数据项？').finally(() => loading.value = false);
-  await del${BusinessName}(_${pkColumn.javaField}s);
-  proxy?.#[[$modal]]#.msgSuccess("删除成功");
-  await getList();
+    // 获取表格的数据列的首列
+    const columns = (${businessName}TableRef.value?.columns || []) as any[];
+    const dataColumns = columns.filter((col) => col.type !== 'selection' && col.type !== 'index');
+    if (dataColumns.length <= 0) {
+      return;
+    }
+    const label = dataColumns[0].label;
+    const fieldName = dataColumns[0].property;
+
+    let rowsData: string;
+    let num = 1;
+    if (row) {
+      rowsData = row[fieldName];
+    } else {
+      rowsData = ${businessName}TableRef.value
+          .getSelectionRows()
+          .map((item: ${BusinessName}VO) => item[fieldName])
+          .join(',');
+      num = ${businessName}TableRef.value.getSelectionRows().length;
+    }
+
+    await proxy?.#[[$modal]]#.confirm('是否确认删除【' + label + '】为【' + rowsData + '】的【' + num + '】条数据项？').finally(() => (loading.value = false));
+
+    const _${pkColumn.javaField}s = row?.${pkColumn.javaField} || ids.value;
+    await del${BusinessName}(_${pkColumn.javaField}s);
+    proxy?.#[[$modal]]#.msgSuccess('删除成功');
+    await getList();
 }
 
 /** 导出按钮操作 */