diff --git a/src/renderer/src/panels/Properties.tsx b/src/renderer/src/panels/Properties.tsx
index 967fb96..cf8deb5 100644
--- a/src/renderer/src/panels/Properties.tsx
+++ b/src/renderer/src/panels/Properties.tsx
@@ -526,6 +526,22 @@ function FieldControl({
 
   const pickPath = async (directories: boolean) => {
     try {
+      if (!directories) {
+        // 输出类字段（保存/输出/目标文件等）指向将来才生成的文件，用「保存」对话框允许输入新文件名；
+        // 输入类字段保持「打开」对话框，只能选择已存在的文件。
+        const isOutputField = /输出|保存|另存|导出|目标文件|文件名|output|save|export|dest|target/i.test(
+          `${field.key} ${field.label ?? ""}`
+        );
+        if (isOutputField) {
+          const selected = await window.rpa.dialog.save({
+            title: field.label,
+            defaultPath: textOf(raw) || undefined,
+            filters: fileFiltersFor(node.componentId, field)
+          });
+          if (selected) onChange(field.key, selected);
+          return;
+        }
+      }
       const selected = await window.rpa.dialog.open({
         title: field.label,
         directories,