diff --git a/packages/semi-json-viewer-core/script/compileLib.js b/packages/semi-json-viewer-core/script/compileLib.js
index 8ebd89e6d6..a97cb29067 100644
--- a/packages/semi-json-viewer-core/script/compileLib.js
+++ b/packages/semi-json-viewer-core/script/compileLib.js
@@ -45,6 +45,9 @@ const compile = async ()=>{
     if (!fs.existsSync(saveDir)) {
         fs.mkdirSync(saveDir);
     }
+    if (!fs.existsSync(workerSaveDir)) {
+        fs.mkdirSync(workerSaveDir);
+    }
     fs.writeFileSync(path.join(workerSaveDir, "worker.js"), workerRaw, 'utf8');
     fs.writeFileSync(path.join(saveDir, "index.js"), finalRaw, 'utf8');
 };