diff --git a/apps/ai-game-creator-shell/src-tauri/src/export/draft/xhs_minitool/script.rs b/apps/ai-game-creator-shell/src-tauri/src/export/draft/xhs_minitool/script.rs
index c1f0fd81c..5e159aed7 100644
--- a/apps/ai-game-creator-shell/src-tauri/src/export/draft/xhs_minitool/script.rs
+++ b/apps/ai-game-creator-shell/src-tauri/src/export/draft/xhs_minitool/script.rs
@@ -18,8 +18,6 @@ pub(crate) struct NpmScript {
     pub(crate) cwd_relative: &'static str,
     /// `package.json` 里声明的脚本文本。交给运行器做反漂移的 `expectedCommand`。
     pub(crate) command: String,
-    /// 相对项目根的 `package.json` 路径，报错与提示都用它。
-    pub(crate) package_json_relative: String,
 }
 
 /// 找到脚本就返回它，否则 `None`。读不了或不是合法 JSON 的 `package.json` 直接跳过，与发布
@@ -59,7 +57,6 @@ pub(crate) fn find(root: &Path) -> Option<NpmScript> {
         return Some(NpmScript {
             cwd_relative: cwd,
             command: command.to_string(),
-            package_json_relative: package_json_relative(cwd),
         });
     }
     None
@@ -114,7 +111,7 @@ mod tests {
         let script = find(&root).expect("script found");
         assert_eq!(script.cwd_relative, ".");
         assert_eq!(script.command, "node pack.mjs");
-        assert_eq!(script.package_json_relative, "package.json");
+        assert_eq!(package_json_relative(script.cwd_relative), "package.json");
     }
 
     #[test]
@@ -129,7 +126,10 @@ mod tests {
 
         let script = find(&root).expect("script found");
         assert_eq!(script.cwd_relative, "game");
-        assert_eq!(script.package_json_relative, "game/package.json");
+        assert_eq!(
+            package_json_relative(script.cwd_relative),
+            "game/package.json"
+        );
     }
 
     #[test]
diff --git a/apps/ai-game-creator-shell/src-tauri/src/export/mod.rs b/apps/ai-game-creator-shell/src-tauri/src/export/mod.rs
index 9c02c65b2..75415a9cc 100644
--- a/apps/ai-game-creator-shell/src-tauri/src/export/mod.rs
+++ b/apps/ai-game-creator-shell/src-tauri/src/export/mod.rs
@@ -10,7 +10,11 @@ pub mod draft;
 
 mod registry;
 
-pub(crate) use registry::{content_hash, load_or_create, save, Loaded, RegistryError};
+pub(crate) use registry::{load_or_create, save, RegistryError};
+
+/// `content_hash` 只被测试用来核对指纹与文件内容一致，故只在 test 档重导出。
+#[cfg(test)]
+pub(crate) use registry::content_hash;
 
 /// 导出工作目录：项目根下的 `.export/`。
 ///