diff --git a/build/plugin/gzip/compress.ts b/build/plugin/gzip/compress.ts
index a9d64bc5b76f10dfcab0a2127a1dba9904ee6541..cddc1c93cb13b32eac040b895f6ec33b32a62e3f 100644
--- a/build/plugin/gzip/compress.ts
+++ b/build/plugin/gzip/compress.ts
@@ -1,8 +1,8 @@
 import { gzip } from 'zlib';
 import { readFileSync, writeFileSync } from 'fs';
 import { GzipPluginOptions } from './types';
-import viteConfig from '../../vite.config';
-import { readAllFile, getCwdPath, isBuildGzip, isSiteMode } from '../utils';
+import viteConfig from '../../../vite.config';
+import { readAllFile, getCwdPath, isBuildGzip, isSiteMode } from '../../utils';
 
 export function startGzip(
   fileContent: string | Buffer,
diff --git a/build/script/cli.ts b/build/script/cli.ts
index 17f5b84bbeb264c888edaaaef7fb405a4e62f334..c628728322490d6d327acdd9423faf5bbf37378f 100644
--- a/build/script/cli.ts
+++ b/build/script/cli.ts
@@ -6,7 +6,7 @@ import { argv } from 'yargs';
 import { runChangeLog } from './changelog';
 import { runPostInstall } from './postinstall';
 import { runPreview } from './preview';
-import { runPreserve } from './preserve';
+// import { runPreserve } from './preserve';
 import { runBuild } from './build';
 
 const task = (argv._ || [])[0];
@@ -23,9 +23,9 @@ switch (task) {
     runBuild();
     break;
 
-  case 'preserve':
-    runPreserve();
-    break;
+  // case 'preserve':
+  //   runPreserve();
+  //   break;
 
   case 'postinstall':
     runPostInstall();
diff --git a/build/script/preserve.ts b/build/script/preserve.ts
index cd4beaef87747ceeb27212087ed8604ee398f251..fa6a0c6901e715cef6e54c27a6c45469af6d42e8 100644
--- a/build/script/preserve.ts
+++ b/build/script/preserve.ts
@@ -69,3 +69,5 @@ export async function runPreserve() {
     } catch (error) {}
   }
 }
+
+runPreserve();
diff --git a/package.json b/package.json
index 884aa2bf733002204f0e62c6a85ab00c79af1ba5..5a8db3fd7d26acf68b48f43383ddf5471d206627 100644
--- a/package.json
+++ b/package.json
@@ -3,7 +3,7 @@
   "version": "2.0.0-rc.1",
   "scripts": {
     "bootstrap": "yarn install",
-    "serve": "node ./build/jsc.ts preserve && cross-env NODE_ENV=development vite",
+    "serve": "cross-env ts-node --files -P  ./build/tsconfig.json ./build/script/preserve && cross-env NODE_ENV=development vite",
     "build": "node ./build/jsc.ts build",
     "build:site": "cross-env SITE=true npm run build ",
     "build:no-cache": "yarn  clean:cache && npm run build",
diff --git a/src/components/Transition/src/ExpandTransition.ts b/src/components/Transition/src/ExpandTransition.ts
index 6771c7a0163f7cb697748255f8cacc6784db65fc..6b7e8126ec51e2a06ba4dee4494279436bb60974 100644
--- a/src/components/Transition/src/ExpandTransition.ts
+++ b/src/components/Transition/src/ExpandTransition.ts
@@ -33,14 +33,14 @@ export default function (expandedParentClass = '', x = false) {
 
     enter(el: HTMLExpandElement) {
       const initialStyle = el._initialStyle;
-      const offset = `${el[offsetProperty]}px`;
 
       el.style.setProperty('transition', 'none', 'important');
-      el.style.visibility = 'hidden';
-      el.style.visibility = initialStyle.visibility!;
+      // Hide overflow to account for collapsed margins in the calculated height
       el.style.overflow = 'hidden';
+      const offset = `${el[offsetProperty]}px`;
+
       el.style[sizeProperty] = '0';
-      /* eslint-disable-next-line */
+
       void el.offsetHeight; // force reflow
 
       el.style.transition = initialStyle.transition;
@@ -48,9 +48,7 @@ export default function (expandedParentClass = '', x = false) {
       if (expandedParentClass && el._parent) {
         el._parent.classList.add(expandedParentClass);
       }
-      console.log('======================');
-      console.log(sizeProperty, offset);
-      console.log('======================');
+
       requestAnimationFrame(() => {
         el.style[sizeProperty] = offset;
       });