diff --git a/scripts/build-portal-runtime.mjs b/scripts/build-portal-runtime.mjs
index 655cd20..67e6bba 100755
--- a/scripts/build-portal-runtime.mjs
+++ b/scripts/build-portal-runtime.mjs
@@ -138,14 +138,15 @@ async function copyNodeModules() {
   if (!(await exists(nodeModulesDir))) {
     throw new Error(`缺少 node_modules 目录: ${nodeModulesDir}`);
   }
+  const resolvedNodeModulesDir = await fs.realpath(nodeModulesDir);
   console.log('==> 拷贝生产运行依赖 node_modules');
-  await copyDir(nodeModulesDir, path.join(runtimeRoot, 'node_modules'));
-  await rewriteNodeModulesSymlinks(path.join(runtimeRoot, 'node_modules'));
+  await copyDir(resolvedNodeModulesDir, path.join(runtimeRoot, 'node_modules'));
+  await rewriteNodeModulesSymlinks(path.join(runtimeRoot, 'node_modules'), resolvedNodeModulesDir);
 }
 
-async function rewriteNodeModulesSymlinks(runtimeNodeModulesDir) {
+async function rewriteNodeModulesSymlinks(runtimeNodeModulesDir, sourceNodeModulesDir) {
   console.log('==> 重写 node_modules 顶层符号链接为 runtime 内相对路径');
-  const localNodeModulesRoot = `${nodeModulesDir}${path.sep}`;
+  const localNodeModulesRoot = `${sourceNodeModulesDir}${path.sep}`;
 
   async function visit(dir) {
     const entries = await fs.readdir(dir);