diff --git a/apps/ai-game-creator-shell/src-tauri/resources/agc-skills/vite-export-taonier/scripts/vite.config.taonier.mjs b/apps/ai-game-creator-shell/src-tauri/resources/agc-skills/vite-export-taonier/scripts/vite.config.taonier.mjs
index cc1531724..8bf48ba19 100644
--- a/apps/ai-game-creator-shell/src-tauri/resources/agc-skills/vite-export-taonier/scripts/vite.config.taonier.mjs
+++ b/apps/ai-game-creator-shell/src-tauri/resources/agc-skills/vite-export-taonier/scripts/vite.config.taonier.mjs
@@ -131,6 +131,10 @@ export const taonierBaseConfig = {
  */
 export function defineTaonierConfig(overrides = {}) {
   const merged = mergeConfig(defineConfig(taonierBaseConfig), overrides);
+  // mergeConfig 会用 overrides 里的标量覆盖 build.outDir，而 pack.mjs 的 --vite-built-dir
+  // 默认值仍是 TAONIER_OUT_DIR；两边一旦不一致就会打包到陈旧/缺失的目录。这里在合并后
+  // 重新钉死产物目录，保证构建输出与打包读取始终是同一个目录。
+  merged.build = { ...(merged.build ?? {}), outDir: TAONIER_OUT_DIR };
   merged.plugins = [
     ...(merged.plugins ?? []).filter((plugin) => plugin?.name !== ARTIFACT_PLUGIN_NAME),
     taonierArtifactPlugin(),