diff --git a/packages/engine/build.cloud.json b/packages/engine/build.cloud.json
index 874152eed..e013a20fb 100644
--- a/packages/engine/build.cloud.json
+++ b/packages/engine/build.cloud.json
@@ -2,6 +2,7 @@
   "entry": {
     "engine-core": "src/index"
   },
+  "sourceMap": true,
   "library": "___AliLowCodeEngine___",
   "libraryTarget": "umd",
   "externals": {
diff --git a/packages/engine/build.json b/packages/engine/build.json
index 40b2aab08..02b713e19 100644
--- a/packages/engine/build.json
+++ b/packages/engine/build.json
@@ -1,5 +1,4 @@
 {
-  "sourceMap": true,
   "plugins": [
     [
       "build-plugin-component",
diff --git a/packages/engine/build.plugin.js b/packages/engine/build.plugin.js
index 793c62fa7..52f363bfb 100644
--- a/packages/engine/build.plugin.js
+++ b/packages/engine/build.plugin.js
@@ -7,18 +7,7 @@ module.exports = ({ onGetWebpackConfig }) => {
       .use(TsconfigPathsPlugin, [{
         configFile: './tsconfig.json',
       }]);
-
-    /*
-    config
-      // 定义插件名称
-      .plugin('MonacoWebpackPlugin')
-      // 第一项为具体插件，第二项为插件参数
-      .use(new MonacoWebpackPlugin({
-        languages:["javascript","css","json"]
-      }), []);
-      */
     config.plugins.delete('hot');
     config.devServer.hot(false);
-    config.devtool('hidden-source-map');
   });
 };
diff --git a/packages/engine/scripts/version.js b/packages/engine/scripts/version.js
index 3a7261f1e..7ad558753 100644
--- a/packages/engine/scripts/version.js
+++ b/packages/engine/scripts/version.js
@@ -5,7 +5,7 @@ const { join } = require('path');
 const fse = require('fs-extra');
 
 const gitBranchName = process.env.BUILD_GIT_BRANCH || execSync('git rev-parse --abbrev-ref HEAD', { encoding: 'utf-8' });
-const reBranchVersion = /^(?:[a-z]+\/)(\d+\.\d+\.\d+)$/im;
+const reBranchVersion = /^(?:[\w-]+\/)(\d+\.\d+\.\d+)$/im;
 
 const match = reBranchVersion.exec(gitBranchName);
 if (!match) {
@@ -17,7 +17,7 @@ const releaseVersion = match[1];
 
 const distDir = join(__dirname, '../dist');
 
-const distFileNames = ['engine.js', 'engine-core.js'];
+const distFileNames = ['engine-core.js'];
 
 distFileNames.forEach(name => {
   const distFile = join(distDir, 'js', name);
diff --git a/packages/vision-polyfill/build.cloud.json b/packages/vision-polyfill/build.cloud.json
index afca37200..cc9ce0535 100644
--- a/packages/vision-polyfill/build.cloud.json
+++ b/packages/vision-polyfill/build.cloud.json
@@ -2,6 +2,7 @@
   "entry": {
     "vision-polyfill": "src/index"
   },
+  "sourceMap": true,
   "library": "___VisionPolyfill___",
   "libraryTarget": "umd",
   "externals": {
diff --git a/packages/vision-polyfill/build.json b/packages/vision-polyfill/build.json
index 840dbe2c5..4f3e8c201 100644
--- a/packages/vision-polyfill/build.json
+++ b/packages/vision-polyfill/build.json
@@ -1,5 +1,4 @@
 {
-  "sourceMap": true,
   "plugins": [
     [
       "build-plugin-component",
diff --git a/packages/vision-polyfill/build.plugin.js b/packages/vision-polyfill/build.plugin.js
index 793c62fa7..4384e0485 100644
--- a/packages/vision-polyfill/build.plugin.js
+++ b/packages/vision-polyfill/build.plugin.js
@@ -19,6 +19,6 @@ module.exports = ({ onGetWebpackConfig }) => {
       */
     config.plugins.delete('hot');
     config.devServer.hot(false);
-    config.devtool('hidden-source-map');
+    // config.devtool('hidden-source-map');
   });
 };