diff --git a/ace-loader/src/lite/lite-image2bin.js b/ace-loader/src/lite/lite-image2bin.js
index 9c59d98..e530705 100644
--- a/ace-loader/src/lite/lite-image2bin.js
+++ b/ace-loader/src/lite/lite-image2bin.js
@@ -16,7 +16,6 @@
 const Jimp = require('jimp');
 const fs = require('fs');
 const _path = require('path');
-const { readManifest} = require('../../main.product');
 /**
  * Find all image paths in png、jpg、bmp、jpeg format in the directory.
  * @param {String} imgPath The path of build folder.
@@ -38,10 +37,6 @@ async function img2bin(imgPath) {
     const header = (image.bitmap.width << WIDTH_BIT_OFFSET) +
     (image.bitmap.height << HEIGHT_BIT_OFFSET);
     
-    process.env.aceManifestPath = process.env.aceManifestPath || path.resolve(process.env.projectPath, 'manifest.json');
-    const manifest = readManifest(process.env.aceManifestPath)
-    const version = parseInt(manifest.minPlatformVersion);
-    
     let binFileOffset = 0;
     binView.setUint32(binFileOffset, COLOR_MODE, true);
     binFileOffset += 4;
@@ -70,7 +65,7 @@ async function img2bin(imgPath) {
       binFileOffset += 1;
     });
     
-    if (version <=6) {
+    if (process.env.PLATFORM_VERSION_version <=6) {
         const binPath1 = imgPath.replace(/(\.png|\.jpg|\.bmp|\.jpeg|\.BMP|\.JPG|\.PNG|\.JPEG)$/, '.bin');
         fs.writeFileSync(binPath1, Buffer.from(binBuffer));
     }
diff --git a/ace-loader/webpack.lite.config.js b/ace-loader/webpack.lite.config.js
index 1211a22..918b355 100644
--- a/ace-loader/webpack.lite.config.js
+++ b/ace-loader/webpack.lite.config.js
@@ -131,6 +131,7 @@ function setConfigs(env) {
   if (version <= 4) {
     process.env.PLATFORM_VERSION = PLATFORM.VERSION3;
   }
+  process.env.PLATFORM_VERSION_version = version;
 }
 
 module.exports = (env) => {