diff --git a/.gitignore b/.gitignore
index d5633cc636b..df078546e5b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -23,3 +23,4 @@ TODOs.md
 *.log
 .history
 scripts/package.json
+*.map
\ No newline at end of file
diff --git a/package.json b/package.json
index 3c4a5fd5084..78299e57c27 100644
--- a/package.json
+++ b/package.json
@@ -9,6 +9,7 @@
     "clean": "rm -rf node_modules **/*/node_modules && pnpm install",
     "build": "node scripts/build.js",
     "build:h5": "node scripts/build.js uni-app uts uni-uts-v1 uni-app-uvue uni-cli-shared uni-h5 uni-i18n uni-stat uni-shared uni-h5-vite vite-plugin-uni",
+    "build:h5:sourcemap": "ENABLE_SOURCEMAP=true node scripts/build.js uni-app uts uni-uts-v1 uni-app-uvue uni-cli-shared uni-h5 uni-i18n uni-stat uni-shared uni-h5-vite vite-plugin-uni",
     "build:app": "node scripts/build.js uni-app-plus uni-app-vite uni-app-vue uni-app-uvue",
     "build:mp": "node scripts/build.js uni-mp-vue uni-mp-vite uni-mp-compiler uni-mp-alipay uni-mp-baidu uni-mp-kuaishou uni-mp-lark uni-mp-qq uni-mp-toutiao uni-mp-weixin uni-mp-xhs uni-quickapp-webview",
     "size": "npm run build size-check",
diff --git a/packages/uni-h5/vite.config.ts b/packages/uni-h5/vite.config.ts
index 205e37db174..8f58d320482 100644
--- a/packages/uni-h5/vite.config.ts
+++ b/packages/uni-h5/vite.config.ts
@@ -61,6 +61,8 @@ if (FORMAT === 'es') {
   })
 }
 
+const enableSourcemap = process.env.ENABLE_SOURCEMAP === 'true'
+
 export default defineConfig({
   root: __dirname,
   define: {
@@ -150,5 +152,6 @@ export default defineConfig({
         }
       },
     },
+    sourcemap: enableSourcemap,
   },
 })
diff --git a/rollup.config.mjs b/rollup.config.mjs
index c491eb82653..623a8f34960 100644
--- a/rollup.config.mjs
+++ b/rollup.config.mjs
@@ -22,6 +22,8 @@ const packageDir = path.resolve(packagesDir, process.env.TARGET)
 const resolve = (p) => path.resolve(packageDir, p)
 const pkg = require(resolve(`package.json`))
 
+const enableSourcemap = process.env.ENABLE_SOURCEMAP === 'true'
+
 // ensure TS checks only once for each build
 let hasTSChecked = false
 
@@ -35,7 +37,8 @@ function normalizeOutput(file, output = {}) {
       file,
       format: file.includes('.cjs.') ? 'cjs' : 'es',
       exports: 'auto',
-      interop: 'auto'
+      interop: 'auto',
+      sourcemap: enableSourcemap,
     },
     output
   )
@@ -86,8 +89,11 @@ function resolveTsconfigJson() {
 function createConfig(entryFile, output, buildOption) {
   const shouldEmitDeclarations = process.env.TYPES != null && !hasTSChecked
   const tsOptions = {
-    check: !process.env.TRANSPILE_ONLY &&
-      (!process.env.CI && process.env.NODE_ENV === 'production' && !hasTSChecked),
+    check:
+      !process.env.TRANSPILE_ONLY &&
+      !process.env.CI &&
+      process.env.NODE_ENV === 'production' &&
+      !hasTSChecked,
     tsconfig: resolveTsconfigJson(),
     cacheRoot: path.resolve(__dirname, 'node_modules/.rts2_cache'),
     tsconfigOverride: {
@@ -113,8 +119,8 @@ function createConfig(entryFile, output, buildOption) {
     buildOption.external === false
       ? []
       : Array.isArray(buildOption.external)
-        ? buildOption.external
-        : [
+      ? buildOption.external
+      : [
           'vue',
           '@vue/shared',
           ...Object.keys(pkg.dependencies || {}),
@@ -176,14 +182,14 @@ function createConfig(entryFile, output, buildOption) {
       buildOption.treeshake === false
         ? false
         : {
-          moduleSideEffects(id) {
-            if (id.endsWith('polyfill.ts')) {
-              console.log('[WARN]:sideEffects[' + id + ']')
-              return true
-            }
-            return false
+            moduleSideEffects(id) {
+              if (id.endsWith('polyfill.ts')) {
+                console.log('[WARN]:sideEffects[' + id + ']')
+                return true
+              }
+              return false
+            },
           },
-        },
   }
 }
 
@@ -209,5 +215,9 @@ function createReplacePlugin(buildOption, format) {
       replacements[key] = process.env[key]
     }
   })
-  return replace({ delimiters: ['', ''], values: replacements, preventAssignment: true })
+  return replace({
+    delimiters: ['', ''],
+    values: replacements,
+    preventAssignment: true,
+  })
 }
diff --git a/scripts/build.js b/scripts/build.js
index cda52193387..833ce4c508a 100644
--- a/scripts/build.js
+++ b/scripts/build.js
@@ -155,7 +155,11 @@ async function build(target) {
         ['build', '--config', path.resolve(pkgDir, 'vite.config.ts')],
         {
           stdio: 'inherit',
-          env: Object.assign({ FORMAT: 'es', UNI_APP_X: 'true' }, process.env, env),
+          env: Object.assign(
+            { FORMAT: 'es', UNI_APP_X: 'true' },
+            process.env,
+            env
+          ),
           cwd: pkgDir,
         }
       )
@@ -164,21 +168,32 @@ async function build(target) {
         ['build', '--config', path.resolve(pkgDir, 'vite.config.ts')],
         {
           stdio: 'inherit',
-          env: Object.assign({ FORMAT: 'cjs', UNI_APP_X: 'true' }, process.env, env),
+          env: Object.assign(
+            { FORMAT: 'cjs', UNI_APP_X: 'true' },
+            process.env,
+            env
+          ),
           cwd: pkgDir,
         }
       )
     }
   }
   if (hasTscBundler) {
+    const enableSourceMap = process.env.ENABLE_SOURCEMAP === 'true'
     const args = [
       '--listEmittedFiles',
       '-p',
+      // enable sourcemap
       path.resolve(pkgDir, 'tsconfig.json'),
     ]
     if (types) {
       args.push('--declaration')
     }
+
+    if (enableSourceMap) {
+      args.push('--sourceMap')
+    }
+
     await execa('tsc', args, {
       stdio: 'inherit',
     })
@@ -189,7 +204,12 @@ async function build(target) {
       [
         '-c',
         '--environment',
-        [`NODE_ENV:${env}`, types ? `TYPES:true` : ``, `TARGET:${target}`, transpileOnly ? `TRANSPILE_ONLY:true` : ``]
+        [
+          `NODE_ENV:${env}`,
+          types ? `TYPES:true` : ``,
+          `TARGET:${target}`,
+          transpileOnly ? `TRANSPILE_ONLY:true` : ``,
+        ]
           .filter(Boolean)
           .join(','),
       ],