fix:修改测试出的问题

src/DataView/APPDataview.vue

@@ -13,7 +13,7 @@
                     </GuiLeftSider>
                     <template #content>
                         <a-doption @click="onShowCurvesClick">显示曲线</a-doption>
-                        <!-- <a-doption>Option 2</a-doption> -->
+                        <a-doption @click="openCurveSaveDialogForSelectedFiles">数据导出</a-doption>
                         <!-- <a-doption>Option 3</a-doption> -->
                     </template>
                 </a-dropdown>
@@ -36,6 +36,7 @@ import GuiForDataShow from './vuecomponents/GuiForDataShow.vue';
 import GuiLeftSider from './vuecomponents/GuiLeftSider.vue';
 import SaveFileDialog from './vuecomponents/SaveFileDialog.vue';
 import { fs } from '@tauri-apps/api';
+import { ElMessage } from 'element-plus';
 
 export default {
     name: 'APPDataview',
@@ -171,7 +172,7 @@ export default {
                     await fs.copyFile(file.path, targetPath)
                 }
 
-                this.$message.success(`成功保存 ${files.length} 个文件到 ${location}`)
+                ElMessage.success(`成功保存 ${files.length} 个文件到 ${location}`)
             } catch (error) {
                 console.error('保存文件失败:', error)
                 alert('保存文件失败: ' + error.message)
@@ -182,13 +183,21 @@ export default {
         handleCancelSave() {
             this.showSaveDialog = false
             this.filesToSave = []
-        }
+        },
+        async openCurveSaveDialogForSelectedFiles() {
+            const paths = (this.selectedFilePaths && this.selectedFilePaths.length > 0)
+                ? this.selectedFilePaths
+                : (this.selectedFilePath ? [this.selectedFilePath] : []);
+
+            if (!paths.length) {
+                alert('请先选择一个或多个文件后再导出');
+                return;
+            }
+
+            this.$refs.GuiForDataShow.openSaveCurveDialogByPaths(paths);
+        },
     },
-
-
-
 }
-
 </script>
 
 <style scoped>