diff --git a/README.md b/README.md
index 136b2b95..20d9f2ba 100644
--- a/README.md
+++ b/README.md
@@ -169,6 +169,15 @@ esm 为 `rollup` 或 `babel` 时，等同于配置了 `{ type: "rollup" | "babel
 
 通常不需要配置，除非你发布到 npm 的代码需要保密。
 
+#### esm.importLibToEs
+
+是否在 esm 模式下把 import 项里的 `/lib/` 转换为 `/es/`。
+
+* Type: `boolean`
+* Default: `false`
+
+比如 `import 'foo/lib/button';`，在 cjs 模式下会保持原样，在 esm 模式下会编译成 `import 'foo/es/button';`。
+
 #### cjs
 
 是否输出 cjs 格式，以及指定 cjs 格式的打包方式等。
diff --git a/src/babel.ts b/src/babel.ts
index f4777f28..ac9fbde2 100644
--- a/src/babel.ts
+++ b/src/babel.ts
@@ -17,6 +17,7 @@ interface IBabelOpts {
   type: 'esm' | 'cjs';
   target?: 'browser' | 'node';
   watch?: boolean;
+  importLibToEs?: boolean;
   bundleOpts: IBundleOptions;
 }
 
@@ -33,6 +34,7 @@ export default async function(opts: IBabelOpts) {
     cwd,
     type,
     watch,
+    importLibToEs,
     bundleOpts: {
       target = 'browser',
       runtimeHelpers,
@@ -63,6 +65,9 @@ export default async function(opts: IBabelOpts) {
       browserFiles,
       nodeFiles,
     });
+    if (importLibToEs && type === 'esm') {
+      babelOpts.plugins.push(require.resolve('../lib/importLibToEs'));
+    }
     babelOpts.presets.push(...extraBabelPresets);
     babelOpts.plugins.push(...extraBabelPlugins);
 
diff --git a/src/build.ts b/src/build.ts
index 687c7b36..58e5747e 100644
--- a/src/build.ts
+++ b/src/build.ts
@@ -119,13 +119,15 @@ export async function build(opts: IOpts, extraOpts: IExtraBuildOpts = {}) {
   if (bundleOpts.esm) {
     const esm = bundleOpts.esm as IEsm;
     log(`Build esm with ${esm.type}`);
+    const importLibToEs = esm && esm.importLibToEs;
     if (esm && esm.type === 'babel') {
-      await babel({ cwd, watch, type: 'esm', bundleOpts });
+      await babel({ cwd, watch, type: 'esm', importLibToEs, bundleOpts });
     } else {
       await rollup({
         cwd,
         type: 'esm',
         entry: bundleOpts.entry,
+        importLibToEs,
         watch,
         bundleOpts,
       });
diff --git a/src/fixtures/build/babel-importLibToEs/.umirc.library.js b/src/fixtures/build/babel-importLibToEs/.umirc.library.js
new file mode 100644
index 00000000..f1ef9292
--- /dev/null
+++ b/src/fixtures/build/babel-importLibToEs/.umirc.library.js
@@ -0,0 +1,5 @@
+
+export default {
+  cjs: { type: 'babel' },
+  esm: { type: 'babel', importLibToEs: true },
+};
diff --git a/src/fixtures/build/babel-importLibToEs/expected/es/index.js b/src/fixtures/build/babel-importLibToEs/expected/es/index.js
new file mode 100644
index 00000000..d10ef273
--- /dev/null
+++ b/src/fixtures/build/babel-importLibToEs/expected/es/index.js
@@ -0,0 +1,2 @@
+import foo from "foo/es/foo";
+console.log(foo());
\ No newline at end of file
diff --git a/src/fixtures/build/babel-importLibToEs/expected/lib/index.js b/src/fixtures/build/babel-importLibToEs/expected/lib/index.js
new file mode 100644
index 00000000..6e3881ac
--- /dev/null
+++ b/src/fixtures/build/babel-importLibToEs/expected/lib/index.js
@@ -0,0 +1,7 @@
+"use strict";
+
+var _foo = _interopRequireDefault(require("foo/lib/foo"));
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+console.log((0, _foo.default)());
\ No newline at end of file
diff --git a/src/fixtures/build/babel-importLibToEs/node_modules/foo/es/foo.js b/src/fixtures/build/babel-importLibToEs/node_modules/foo/es/foo.js
new file mode 100644
index 00000000..af8e0b19
--- /dev/null
+++ b/src/fixtures/build/babel-importLibToEs/node_modules/foo/es/foo.js
@@ -0,0 +1,4 @@
+
+export default function () {
+  return 'es/foo';
+}
diff --git a/src/fixtures/build/babel-importLibToEs/node_modules/foo/lib/foo.js b/src/fixtures/build/babel-importLibToEs/node_modules/foo/lib/foo.js
new file mode 100644
index 00000000..d6f486d0
--- /dev/null
+++ b/src/fixtures/build/babel-importLibToEs/node_modules/foo/lib/foo.js
@@ -0,0 +1,4 @@
+
+export default function () {
+  return 'lib/foo';
+}
diff --git a/src/fixtures/build/babel-importLibToEs/node_modules/foo/package.json b/src/fixtures/build/babel-importLibToEs/node_modules/foo/package.json
new file mode 100644
index 00000000..fab6d24b
--- /dev/null
+++ b/src/fixtures/build/babel-importLibToEs/node_modules/foo/package.json
@@ -0,0 +1,4 @@
+{
+  "name": "foo",
+  "version": "0.1.0"
+}
diff --git a/src/fixtures/build/babel-importLibToEs/src/index.js b/src/fixtures/build/babel-importLibToEs/src/index.js
new file mode 100644
index 00000000..a8105c42
--- /dev/null
+++ b/src/fixtures/build/babel-importLibToEs/src/index.js
@@ -0,0 +1,3 @@
+import foo from 'foo/lib/foo';
+
+console.log(foo());
diff --git a/src/fixtures/build/rollup-importLibToEs/.umirc.library.js b/src/fixtures/build/rollup-importLibToEs/.umirc.library.js
new file mode 100644
index 00000000..2881eb58
--- /dev/null
+++ b/src/fixtures/build/rollup-importLibToEs/.umirc.library.js
@@ -0,0 +1,5 @@
+
+export default {
+  cjs: { type: 'rollup' },
+  esm: { type: 'rollup', importLibToEs: true },
+};
diff --git a/src/fixtures/build/rollup-importLibToEs/expected/index.esm.js b/src/fixtures/build/rollup-importLibToEs/expected/index.esm.js
new file mode 100644
index 00000000..ae0559b1
--- /dev/null
+++ b/src/fixtures/build/rollup-importLibToEs/expected/index.esm.js
@@ -0,0 +1,5 @@
+function foo () {
+  return 'es/foo';
+}
+
+console.log(foo());
diff --git a/src/fixtures/build/rollup-importLibToEs/expected/index.js b/src/fixtures/build/rollup-importLibToEs/expected/index.js
new file mode 100644
index 00000000..c4e33e77
--- /dev/null
+++ b/src/fixtures/build/rollup-importLibToEs/expected/index.js
@@ -0,0 +1,7 @@
+'use strict';
+
+function foo () {
+  return 'lib/foo';
+}
+
+console.log(foo());
diff --git a/src/fixtures/build/rollup-importLibToEs/node_modules/foo/es/foo.js b/src/fixtures/build/rollup-importLibToEs/node_modules/foo/es/foo.js
new file mode 100644
index 00000000..af8e0b19
--- /dev/null
+++ b/src/fixtures/build/rollup-importLibToEs/node_modules/foo/es/foo.js
@@ -0,0 +1,4 @@
+
+export default function () {
+  return 'es/foo';
+}
diff --git a/src/fixtures/build/rollup-importLibToEs/node_modules/foo/lib/foo.js b/src/fixtures/build/rollup-importLibToEs/node_modules/foo/lib/foo.js
new file mode 100644
index 00000000..d6f486d0
--- /dev/null
+++ b/src/fixtures/build/rollup-importLibToEs/node_modules/foo/lib/foo.js
@@ -0,0 +1,4 @@
+
+export default function () {
+  return 'lib/foo';
+}
diff --git a/src/fixtures/build/rollup-importLibToEs/node_modules/foo/package.json b/src/fixtures/build/rollup-importLibToEs/node_modules/foo/package.json
new file mode 100644
index 00000000..fab6d24b
--- /dev/null
+++ b/src/fixtures/build/rollup-importLibToEs/node_modules/foo/package.json
@@ -0,0 +1,4 @@
+{
+  "name": "foo",
+  "version": "0.1.0"
+}
diff --git a/src/fixtures/build/rollup-importLibToEs/src/index.js b/src/fixtures/build/rollup-importLibToEs/src/index.js
new file mode 100644
index 00000000..a8105c42
--- /dev/null
+++ b/src/fixtures/build/rollup-importLibToEs/src/index.js
@@ -0,0 +1,3 @@
+import foo from 'foo/lib/foo';
+
+console.log(foo());
diff --git a/src/getRollupConfig.ts b/src/getRollupConfig.ts
index 2fda71ef..27d6f46c 100644
--- a/src/getRollupConfig.ts
+++ b/src/getRollupConfig.ts
@@ -19,6 +19,7 @@ interface IGetRollupConfigOpts {
   cwd: string;
   entry: string;
   type: ModuleFormat;
+  importLibToEs?: boolean;
   bundleOpts: IBundleOptions;
 }
 
@@ -29,7 +30,7 @@ interface IPkg {
 }
 
 export default function(opts: IGetRollupConfigOpts): RollupOptions[] {
-  const { type, entry, cwd, bundleOpts } = opts;
+  const { type, entry, cwd, importLibToEs, bundleOpts } = opts;
   const {
     umd,
     esm,
@@ -70,6 +71,9 @@ export default function(opts: IGetRollupConfigOpts): RollupOptions[] {
     // ref: https://github.com/rollup/rollup-plugin-babel#usage
     extensions,
   };
+  if (importLibToEs && type === 'esm') {
+    babelOpts.plugins.push(require.resolve('../lib/importLibToEs'));
+  }
   babelOpts.presets.push(...extraBabelPresets);
   babelOpts.plugins.push(...extraBabelPlugins);
 
diff --git a/src/importLibToEs.js b/src/importLibToEs.js
new file mode 100644
index 00000000..e7d278a6
--- /dev/null
+++ b/src/importLibToEs.js
@@ -0,0 +1,26 @@
+import { join, dirname } from 'path';
+import fs from 'fs';
+
+const cwd = process.cwd();
+
+function replacePath(path) {
+  if (path.node.source && /\/lib\//.test(path.node.source.value)) {
+    const esModule = path.node.source.value.replace('/lib/', '/es/');
+    const esPath = dirname(join(cwd, `node_modules/${esModule}`));
+    if (fs.existsSync(esPath)) {
+      console.log(`[es build] replace ${path.node.source.value} with ${esModule}`);
+      path.node.source.value = esModule;
+    }
+  }
+}
+
+function replaceLib() {
+  return {
+    visitor: {
+      ImportDeclaration: replacePath,
+      ExportNamedDeclaration: replacePath,
+    },
+  };
+}
+
+export default replaceLib;
diff --git a/src/rollup.ts b/src/rollup.ts
index b53357e1..706d3e83 100644
--- a/src/rollup.ts
+++ b/src/rollup.ts
@@ -10,14 +10,16 @@ interface IRollupOpts {
   type: ModuleFormat;
   bundleOpts: IBundleOptions;
   watch?: boolean;
+  importLibToEs?: boolean;
 }
 
 async function build(entry: string, opts: IRollupOpts) {
-  const { cwd, type, bundleOpts } = opts;
+  const { cwd, type, bundleOpts, importLibToEs } = opts;
   const rollupConfigs = getRollupConfig({
     cwd,
     type,
     entry,
+    importLibToEs,
     bundleOpts: normalizeBundleOpts(entry, bundleOpts),
   });
 
diff --git a/src/schema.ts b/src/schema.ts
index b2ff1948..5306c3b8 100644
--- a/src/schema.ts
+++ b/src/schema.ts
@@ -23,6 +23,9 @@ export default {
             file: noEmptyStr,
             mjs: { type: 'boolean' },
             minify: { type: 'boolean' },
+            importLibToEs: {
+              type: 'boolean',
+            },
           },
         },
       ],
diff --git a/src/types.d.ts b/src/types.d.ts
index c05398e9..62cde6b1 100644
--- a/src/types.d.ts
+++ b/src/types.d.ts
@@ -14,6 +14,7 @@ interface ICjs extends IBundleTypeOutput {
 interface IEsm extends IBundleTypeOutput {
   mjs?: boolean;
   minify?: boolean;
+  importLibToEs?: boolean;
 }
 
 interface IStringObject {