收口桌面壳分享诊断日志

桌面壳分享缓存失败只记录固定阶段标签

扩展桌面壳配置门禁禁止分享日志输出锁异常细节

补充宿主壳方案和共享决策中的分享诊断边界

apps/desktop-shell/scripts/check-config.mjs

@@ -1780,16 +1780,17 @@ for (const expectedShareSnippet of [
   'DesktopSharePayload::Invalid',
   '"share target is invalid"',
   'log_desktop_share_failure',
-  'desktop share failed for {label}: {error}',
+  'desktop share failed for {label}',
   'share_unavailable_response',
   '"share unavailable"',
   'set_desktop_host_bridge_share_target',
   'share_text_from_value(target)',
-  'log_desktop_share_failure("target.lock", "share target lock poisoned")',
-  'log_desktop_share_failure("target.store", "share target lock poisoned")',
+  'log_desktop_share_failure("target.lock")',
+  'log_desktop_share_failure("target.store")',
   'share_target_payload_must_be_valid_before_cache',
   'share_unavailable_response_is_stable',
   'share_failures_are_logged_without_exposing_native_detail',
+  'share_failures_log_stable_label_only',
   'open_desktop_host_bridge_share',
   'write_desktop_clipboard_text(app, &share_text)',
   '"copied_to_clipboard"',
@@ -1803,7 +1804,10 @@ for (const expectedShareSnippet of [
 
 if (
   desktopHostBridgeShareSource.includes('failed(request.id.clone(), "host_error", "share target lock poisoned")') ||
-  desktopHostBridgeShareSource.includes('failed(request.id.clone(), "host_error", error.to_string())')
+  desktopHostBridgeShareSource.includes('failed(request.id.clone(), "host_error", error.to_string())') ||
+  desktopHostBridgeShareSource.includes('desktop share failed for {label}: {error}') ||
+  desktopHostBridgeShareSource.includes('log_desktop_share_failure("target.lock", "share target lock poisoned")') ||
+  desktopHostBridgeShareSource.includes('log_desktop_share_failure("target.store", "share target lock poisoned")')
 ) {
   throw new Error('desktop shell share module must hide native share errors');
 }

apps/desktop-shell/src-tauri/src/host_bridge/share.rs

@@ -28,11 +28,8 @@ fn payload_string<'a>(value: &'a Value, field: &str) -> Option<&'a str> {
         .filter(|text| !text.is_empty())
 }
 
-fn log_desktop_share_failure(label: &str, error: &str) -> bool {
-    if !error.is_empty() {
-        eprintln!("desktop share failed for {label}: {error}");
-    }
-
+fn log_desktop_share_failure(label: &str) -> bool {
+    eprintln!("desktop share failed for {label}");
     false
 }
 
@@ -124,7 +121,7 @@ pub(crate) fn share_text_from_request(
         .target
         .lock()
         .map_err(|_| {
-            log_desktop_share_failure("target.lock", "share target lock poisoned");
+            log_desktop_share_failure("target.lock");
             share_unavailable_response(request)
         })?
         .clone();
@@ -180,7 +177,7 @@ pub(crate) fn set_desktop_host_bridge_share_target(
             ok(request.id.clone(), json!(true))
         }
         Err(_) => {
-            log_desktop_share_failure("target.store", "share target lock poisoned");
+            log_desktop_share_failure("target.store");
             share_unavailable_response(request)
         }
     };
@@ -378,13 +375,12 @@ mod tests {
 
     #[test]
     fn share_failures_are_logged_without_exposing_native_detail() {
-        assert!(!log_desktop_share_failure(
-            "target.lock",
-            "share target lock poisoned"
-        ));
-        assert!(!log_desktop_share_failure(
-            "target.store",
-            "share target lock poisoned"
-        ));
+        assert!(!log_desktop_share_failure("target.lock"));
+        assert!(!log_desktop_share_failure("target.store"));
+    }
+
+    #[test]
+    fn share_failures_log_stable_label_only() {
+        assert!(!log_desktop_share_failure("target.lock"));
     }
 }

docs/project-memory/shared-memory/decision-log.md

@@ -3189,6 +3189,7 @@
 
 - 背景：桌面壳 `share.setTarget` 和 `share.open` 会读写 Rust 侧分享目标缓存；如果缓存锁异常直接返回 `share target lock poisoned`，H5 会看到 Rust 内部同步原语细节，且开发侧没有统一日志标签定位读缓存还是写缓存失败。
 - 决策：`apps/desktop-shell/src-tauri/src/host_bridge/share.rs` 必须在分享目标缓存读写失败时分别记录 `desktop share failed for target.lock` 或 `desktop share failed for target.store` 日志。HostBridge 对 H5 仍只返回稳定 `share unavailable`，不透传锁状态、内部缓存状态或 Rust 同步原语细节。
+- 2026-06-21 调整：桌面分享缓存失败日志只记录 `desktop share failed for target.lock` / `desktop share failed for target.store` 固定标签，不输出锁污染说明、内部缓存状态或其它 Rust 同步原语细节；配置检查拒绝 `share.rs` 重新拼接 `: {error}` 或把锁异常字符串传给日志函数。
 - 验证方式：`cargo test --manifest-path apps/desktop-shell/src-tauri/Cargo.toml host_bridge::share`、`npm run desktop-shell:typecheck`、`npm run check:native-shells`、`npm run check:encoding`、`git diff --check`。
 
 ## 2026-06-20 移动壳门禁脚本必须自登记自扫描

docs/【前端架构】ExpoReactNative与Tauri宿主壳方案-2026-06-17.md

@@ -360,7 +360,7 @@ GameBridge 禁止：
 
 2026-06-20 追加：桌面壳网络状态查询系统异常必须可观测。Tauri 桌面壳后台解析网络状态任务失败时必须记录 `desktop network failed for status.resolve` 日志；HostBridge 回包仍只暴露稳定 `network status unavailable` 语义，不透传 resolver、线程或系统错误细节。2026-06-21 调整：该日志只记录固定标签，不把后台任务 join 错误或 resolver 异常写入 stderr。
 
-2026-06-20 追加：桌面壳分享缓存内部异常必须可观测。Tauri 桌面壳读写 `share.setTarget` 缓存失败时必须记录 `desktop share failed for ...` 日志；HostBridge 回包仍只暴露稳定 `share unavailable` 语义，不透传锁状态、内部缓存状态或 Rust 同步原语细节。
+2026-06-20 追加：桌面壳分享缓存内部异常必须可观测。Tauri 桌面壳读写 `share.setTarget` 缓存失败时必须记录 `desktop share failed for ...` 日志；HostBridge 回包仍只暴露稳定 `share unavailable` 语义，不透传锁状态、内部缓存状态或 Rust 同步原语细节。2026-06-21 调整：该日志只记录 `desktop share failed for target.lock` / `desktop share failed for target.store` 固定标签，不把锁异常说明写入 stderr。
 
 2026-06-18 追加：H5 账号状态刷新开始消费 `app.reloadWebView`。用户登录成功、退出登录、其它身份边界变化或登录状态异常页点击重新尝试时，`AuthGate` 会优先请求 Expo 壳刷新当前 WebView；宿主未声明或刷新失败时再回退浏览器刷新，避免在移动壳内绕过受控容器刷新入口。