diff --git a/modules/material-parser/package.json b/modules/material-parser/package.json
index 4b3c4f160..10d38cc12 100644
--- a/modules/material-parser/package.json
+++ b/modules/material-parser/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@alilc/lowcode-material-parser",
-  "version": "1.0.1",
+  "version": "1.0.1-beta.3",
   "description": "material parser for Ali lowCode engine",
   "main": "lib/index.js",
   "files": [
@@ -18,6 +18,8 @@
     "@types/prop-types": "^15.7.3",
     "copy-webpack-plugin": "^9.1.0",
     "copyfiles": "^2.4.1",
+    "eslint": "^8.12.0",
+    "eslint-config-ali": "^14.0.0",
     "jest": "^26.6.3",
     "js-yaml": "^3.13.1",
     "json-schema-to-typescript": "^8.2.0",
diff --git a/modules/material-parser/src/parse/transform.ts b/modules/material-parser/src/parse/transform.ts
index 6325be8b4..ba12f2c68 100644
--- a/modules/material-parser/src/parse/transform.ts
+++ b/modules/material-parser/src/parse/transform.ts
@@ -286,9 +286,11 @@ export function transformItem(name: string, item: any) {
       // if ('computed' in defaultValue) {
       // val = val.value;
       try {
-        const value = safeEval(defaultValue.value);
-        if (isEvaluable(value)) {
+        if (isEvaluable(defaultValue.value)) {
+          const value = safeEval(`'${defaultValue.value}'`);
           result.defaultValue = value;
+        } else {
+          result.defaultValue = defaultValue.value;
         }
       } catch (e) {
         log(e);
diff --git a/modules/material-parser/src/utils.ts b/modules/material-parser/src/utils.ts
index dfd36d880..573a98045 100644
--- a/modules/material-parser/src/utils.ts
+++ b/modules/material-parser/src/utils.ts
@@ -13,6 +13,14 @@ export async function isNPMInstalled(args: {
   return pathExists(path.join(args.workDir, 'node_modules'));
 }
 
+export async function isNPMModuleInstalled(
+  args: { workDir: string; moduleDir: string; npmClient?: string },
+  name: string,
+) {
+  const modulePkgJsonPath = path.resolve(args.workDir, 'node_modules', name, 'package.json');
+  return pathExists(modulePkgJsonPath);
+}
+
 export async function install(args: { workDir: string; moduleDir: string; npmClient?: string }) {
   if (await isNPMInstalled(args)) return;
   const { workDir, npmClient = 'tnpm' } = args;
@@ -27,6 +35,7 @@ export async function installModule(
   args: { workDir: string; moduleDir: string; npmClient?: string },
   name: string,
 ) {
+  if (await isNPMModuleInstalled(args, name)) return;
   const { workDir, npmClient = 'tnpm' } = args;
   try {
     await spawn(npmClient, ['i', name], { stdio: 'inherit', cwd: workDir } as any);