diff --git a/vue.config.js b/vue.config.js
index 910e297..0978486 100644
--- a/vue.config.js
+++ b/vue.config.js
@@ -1,4 +1,6 @@
 const { defineConfig } = require('@vue/cli-service')
+
 module.exports = defineConfig({
+  publicPath: process.env.BRANCH_PATH || '/', // 👈 支持动态子路径部署
   transpileDependencies: true
 })