diff --git a/apps/ai-game-creator-shell/src-tauri/src/export/draft/xhs_minitool/commands.rs b/apps/ai-game-creator-shell/src-tauri/src/export/draft/xhs_minitool/commands.rs
index 425a44d40..920d93f7e 100644
--- a/apps/ai-game-creator-shell/src-tauri/src/export/draft/xhs_minitool/commands.rs
+++ b/apps/ai-game-creator-shell/src-tauri/src/export/draft/xhs_minitool/commands.rs
@@ -96,7 +96,7 @@ pub(crate) async fn run_xhs_minitool_export_build(
     let result = run_build(&project_path).await;
     match &result {
         Ok(run) => {
-            clear_failure("build");
+            clear_failure("build", &project_path);
             app_log!(
                 "export.build.ok project={project_path} outputChars={} omittedCharacters={}",
                 run.output_tail.chars().count(),
@@ -172,14 +172,17 @@ async fn run_build(
     build::run(&root).await
 }
 
-/// 上一次记过的失败（按命令名）。面板每 2 秒重读，同一个失败会反复落到同一条命令上。
-static LAST_FAILURE: LazyLock<Mutex<HashMap<&'static str, String>>> =
+/// 上一次记过的失败（按命令名 + 项目路径）。面板每 2 秒重读，同一个失败会反复落到同一条命令上。
+///
+/// 去重键必须带上项目：`registryMalformed` 之类的现场文案不含文件路径，两个项目可能给出同一句
+/// `Debug`，只按命令名去重会把项目 B 的失败当成项目 A 的重复现场静默吞掉。
+static LAST_FAILURE: LazyLock<Mutex<HashMap<(&'static str, String), String>>> =
     LazyLock::new(|| Mutex::new(HashMap::new()));
 
 /// 命令边界的统一收口：成功清掉去重记录，失败记一条。
 fn report<T, E: std::fmt::Debug>(command: &'static str, project_path: &str, result: &Result<T, E>) {
     match result {
-        Ok(_) => clear_failure(command),
+        Ok(_) => clear_failure(command, project_path),
         Err(error) => log_failure(command, project_path, error),
     }
 }
@@ -193,11 +196,12 @@ const MAX_LOGGED_FAILURE_CHARS: usize = 512;
 
 fn log_failure(command: &'static str, project_path: &str, error: &impl std::fmt::Debug) {
     let message = bounded_for_log(&format!("{error:?}"), MAX_LOGGED_FAILURE_CHARS);
+    let key = (command, project_path.trim().to_string());
     if let Ok(mut last) = LAST_FAILURE.lock() {
-        if last.get(command).is_some_and(|seen| *seen == message) {
+        if last.get(&key).is_some_and(|seen| *seen == message) {
             return;
         }
-        last.insert(command, message.clone());
+        last.insert(key, message.clone());
     }
     app_log!("export.{command}.failed project={project_path}: {message}");
 }
@@ -211,9 +215,9 @@ fn bounded_for_log(message: &str, max_chars: usize) -> String {
     format!("{head}…")
 }
 
-fn clear_failure(command: &'static str) {
+fn clear_failure(command: &'static str, project_path: &str) {
     if let Ok(mut last) = LAST_FAILURE.lock() {
-        last.remove(command);
+        last.remove(&(command, project_path.trim().to_string()));
     }
 }