Merge branch 'dev' of github.com:zhandouxiaojiji/behavior3editor into dev

render-process/TreeTabs.tsx

@@ -83,6 +83,7 @@ export default class TreeTabs extends Component<TreeTabsProps, TreeTabsState> {
             const files = fs.readdirSync(workdir).filter((f) => {
                 return f.endsWith(".json");
             });
+            fs.mkdirSync(workdir + "/../build", { recursive: true });
             for (const path of files) {
                 const buildpath = buildDir + "/" + path;
                 console.log("build:", buildpath);