校验预览画布像素比例

避免无效 pixels_per_unit 产生无限尺寸
2026-09-18 17:09:17 +08:00
parent 6d02a0c29f
commit 1ab7fa9991
1 changed files with 8 additions and 2 deletions
@@ -122,8 +122,14 @@ export function PreviewWorkspace({
      uiTrees.map((item) => {
        const image = images[item.src_ui_design];
        const ppu = image?.pixels_per_unit ?? 0;
-        const width = image ? image.pixel_size[0] / ppu : 0;
-        const height = image ? image.pixel_size[1] / ppu : 0;
+        const width =
+          image && Number.isFinite(ppu) && ppu > 0
+            ? image.pixel_size[0] / ppu
+            : 0;
+        const height =
+          image && Number.isFinite(ppu) && ppu > 0
+            ? image.pixel_size[1] / ppu
+            : 0;
        return {
          tree: item,
          image,