diff --git a/.npmignore b/.npmignore
index baaa993b9..e0847049f 100644
--- a/.npmignore
+++ b/.npmignore
@@ -1,7 +1,6 @@
 *
-!src/less/*.less
-!src/less/lib/*.less
-!src/less/resource/*.less
+!public/less/*.less
+!src/less/**/*.less
 !dist/lib/*.d.ts
 !dist/lib/**/*.d.ts
 !dist/font.css
diff --git a/lib/prepublish/prepublish.js b/lib/prepublish/prepublish.js
index 138ba1447..5a8f9034e 100644
--- a/lib/prepublish/prepublish.js
+++ b/lib/prepublish/prepublish.js
@@ -1,5 +1,7 @@
-const { resolve } = require("path");
+const { resolve, join } = require("path");
 const { writeFileSync } = require("fs");
+const { spawnSync } = require('child_process');
+const { bundleWithoutNormalize } = require('../../webpack/attachments');
 
 function pad2(n) {// always returns a string
     return (n < 10 ? "0" : "") + n;
@@ -27,3 +29,34 @@ packageJSON.publishConfig.registry = 'https://npm.fineres.com/';
 packageJSON.name = "@fui/core";
 
 writeFileSync(resolve(__dirname, "../../package.json"), JSON.stringify(packageJSON, null, 2));
+
+// 将less打包成fineui.less发布到npm以供用户定制主题
+const lessPath = join(process.cwd(), '/src/less');
+
+function copyFiles(from, to) {
+    spawnSync('cp', ['-r', from, to]);
+}
+
+function removeFiles(src) {
+    spawnSync('rm', ['-rf', src]);
+}
+
+function finalizeCompile() {
+    let lessContent = '';
+
+    bundleWithoutNormalize.forEach(path => {
+        lessContent += `@import "../.${path}";\n`;
+    });
+
+    writeFileSync(
+        join(lessPath, 'fineui.less'),
+        lessContent,
+    );
+}
+
+removeFiles(`${lessPath}/font`);
+removeFiles(`${lessPath}/fineui.less`);
+
+finalizeCompile();
+
+copyFiles(`${process.cwd()}/dist/font`, lessPath);