diff --git a/package.json b/package.json
index d5e78f3..0f7cf1f 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "dt-sql-parser-semantic-analyse-plugin",
-  "version": "0.0.1-alpha.5",
+  "version": "0.0.1-alpha.6",
   "description": "an dt-sql-parser plugin with semantic result",
   "type": "module",
   "files": [
diff --git a/src/index.ts b/src/index.ts
index e2d7e61..ceab7a8 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -26,3 +26,8 @@ export class DtSqlParserSemAnalysePlugin {
     return sqlParseResult
   }
 }
+
+export * from './types'
+export * from './caret'
+export * from './parse/default-rules'
+export * from './preprocess/default-preprocessor'