diff --git a/packages/uni-cli-shared/lib/preprocess.js b/packages/uni-cli-shared/lib/preprocess.js
index 3fa2613cc3f2df4463dfa2de9554a041377c2b6a..27c766087161f1c227f9a5fd9f69d84a0168cb01 100644
--- a/packages/uni-cli-shared/lib/preprocess.js
+++ b/packages/uni-cli-shared/lib/preprocess.js
@@ -9,6 +9,7 @@ const DEFAULT_KEYS = [
   'APP-NVUE',
   'APP-ANDROID',
   'APP-IOS',
+  'APP-HARMONY',
   'WEB'
 ]
 
@@ -97,4 +98,4 @@ module.exports = function initPreprocess (name, platforms, userDefines = {}) {
       ...nvueContext
     }
   }
-}
+}