fix: ci build

umijs · Feb 19, 2020 · 6190792 · 6190792
1 parent 2bf1e60
commit 6190792
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/packages/umi/src/plugins/umiAlias.ts b/packages/umi/src/plugins/umiAlias.ts
@@ -2,7 +2,9 @@ import { IApi } from '@umijs/types';
 
 export default (api: IApi) => {
   api.chainWebpack(memo => {
-    memo.resolve.alias.set('umi', process.env.UMI_DIR);
+    if (process.env.UMI_DIR) {
+      memo.resolve.alias.set('umi', process.env.UMI_DIR);
+    }
     return memo;
   });
 };