diff --git a/Cargo.toml b/Cargo.toml
index 79edb10..cc6194b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 edition = "2021"
 name = "teocloud_teo_docs_search_engine"
-version = "0.0.3"
+version = "0.0.4"
 
 [lib]
 crate-type = ["cdylib"]
diff --git a/package.json b/package.json
index 5d58ed4..9e704ec 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@teocloud/teo-docs-search-engine",
-  "version": "0.0.3",
+  "version": "0.0.4",
   "main": "index.js",
   "types": "index.d.ts",
   "napi": {
diff --git a/src/lib.rs b/src/lib.rs
index 5a57531..0d52426 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -34,9 +34,10 @@ static SCHEMA: Lazy<Schema> = Lazy::new(|| {
 static INDEX: Lazy<Index> = Lazy::new(|| {
     let path = current_dir().unwrap();
     let tmp_dir = path.join(".fulltextcache");
-    if !tmp_dir.exists() {
-        fs::create_dir(&tmp_dir).unwrap();
+    if tmp_dir.exists() {
+        fs::remove_dir(&tmp_dir).unwrap();
     }
+    fs::create_dir(&tmp_dir).unwrap();
     let index = Index::create_in_dir(&tmp_dir, SCHEMA.clone()).unwrap();
     index
 });