diff --git a/apps/desktop-shell/scripts/check-config.mjs b/apps/desktop-shell/scripts/check-config.mjs
index d9d175787..ca003807a 100644
--- a/apps/desktop-shell/scripts/check-config.mjs
+++ b/apps/desktop-shell/scripts/check-config.mjs
@@ -1793,16 +1793,19 @@ for (const snippet of [
 
 if (
   !desktopHostBridgeDispatchSource.includes(
-    'resolve_desktop_host_bridge_network_status().await',
+    'resolve_desktop_host_bridge_network_status(&request).await',
   ) ||
   desktopHostBridgeDispatchSource.includes('resolve_desktop_network_status') ||
-  desktopHostBridgeDispatchSource.includes('spawn_blocking(resolve_desktop_network_status)')
+  desktopHostBridgeDispatchSource.includes('spawn_blocking(resolve_desktop_network_status)') ||
+  desktopHostBridgeDispatchSource.includes('Err(error) => failed(request.id, "host_error"')
 ) {
   throw new Error('desktop shell network HostBridge method must delegate to network module');
 }
 for (const snippet of [
   'resolve_desktop_host_bridge_network_status',
+  'resolve_desktop_host_bridge_network_status_payload',
   'spawn_blocking(resolve_desktop_network_status)',
+  'failed(request.id.clone(), "host_error", error)',
 ]) {
   if (!desktopHostBridgeNetworkSource.includes(snippet)) {
     throw new Error(`desktop shell network module is missing ${snippet}`);
diff --git a/apps/desktop-shell/src-tauri/src/host_bridge/dispatch.rs b/apps/desktop-shell/src-tauri/src/host_bridge/dispatch.rs
index f465f9c8c..fd28ca9ec 100644
--- a/apps/desktop-shell/src-tauri/src/host_bridge/dispatch.rs
+++ b/apps/desktop-shell/src-tauri/src/host_bridge/dispatch.rs
@@ -67,10 +67,7 @@ pub(super) async fn execute_host_bridge_request(
             Ok(()) => ok(request.id, json!(true)),
             Err(response) => response,
         },
-        "network.status" => match resolve_desktop_host_bridge_network_status().await {
-            Ok(status) => ok(request.id, status),
-            Err(error) => failed(request.id, "host_error", error.to_string()),
-        },
+        "network.status" => resolve_desktop_host_bridge_network_status(&request).await,
         "notification.showLocal" => match show_desktop_local_notification(&app, &request) {
             Ok(()) => ok(request.id, json!(true)),
             Err(response) => response,
diff --git a/apps/desktop-shell/src-tauri/src/host_bridge/network.rs b/apps/desktop-shell/src-tauri/src/host_bridge/network.rs
index b39335632..196bdd2df 100644
--- a/apps/desktop-shell/src-tauri/src/host_bridge/network.rs
+++ b/apps/desktop-shell/src-tauri/src/host_bridge/network.rs
@@ -1,8 +1,18 @@
+use crate::host_bridge::protocol::{failed, ok, HostBridgeRequest, HostBridgeResponse};
 use crate::shell::webview::resolve_desktop_network_status;
 use serde_json::Value;
 
-pub(crate) async fn resolve_desktop_host_bridge_network_status() -> Result<Value, String> {
+async fn resolve_desktop_host_bridge_network_status_payload() -> Result<Value, String> {
     tauri::async_runtime::spawn_blocking(resolve_desktop_network_status)
         .await
         .map_err(|error| error.to_string())
 }
+
+pub(crate) async fn resolve_desktop_host_bridge_network_status(
+    request: &HostBridgeRequest,
+) -> HostBridgeResponse {
+    match resolve_desktop_host_bridge_network_status_payload().await {
+        Ok(status) => ok(request.id.clone(), status),
+        Err(error) => failed(request.id.clone(), "host_error", error),
+    }
+}
diff --git a/docs/project-memory/shared-memory/decision-log.md b/docs/project-memory/shared-memory/decision-log.md
index 77ce26f4c..d1645629b 100644
--- a/docs/project-memory/shared-memory/decision-log.md
+++ b/docs/project-memory/shared-memory/decision-log.md
@@ -2801,6 +2801,6 @@
 ## 2026-06-19 原生壳网络查询桥接边界
 
 - 背景：`network.status` 已由 Expo shell network 和 Tauri shell network 承接真实系统 / 主站可达性查询，但两端 HostBridge `dispatch` 仍直接调用底层 network helper 或异步阻塞包装，继续补壳能力时容易让分发层重新承接宿主细节。
-- 决策：Expo 移动壳新增 `apps/mobile-shell/src/host-bridge/network.ts`，统一承接 `network.status` HostBridge 查询并复用 `src/shell/network.ts`；Tauri 桌面壳新增 `apps/desktop-shell/src-tauri/src/host_bridge/network.rs`，统一承接 `network.status` HostBridge 查询并复用 `shell::network::resolve_desktop_network_status`。两端 `dispatch` 只保留 method 委托和响应包装，配置检查会拒绝分发层直接导入 shell network 或直接执行 `resolve_desktop_network_status`。
+- 决策：Expo 移动壳新增 `apps/mobile-shell/src/host-bridge/network.ts`，统一承接 `network.status` HostBridge 查询并复用 `src/shell/network.ts`；Tauri 桌面壳新增 `apps/desktop-shell/src-tauri/src/host_bridge/network.rs`，统一承接 `network.status` HostBridge 查询、成功响应和 `host_error` 失败映射，并复用 `shell::network::resolve_desktop_network_status`。两端 `dispatch` 只保留 method 委托，配置检查会拒绝分发层直接导入 shell network、直接执行 `resolve_desktop_network_status` 或重新映射桌面网络错误。
 - 影响范围：`apps/mobile-shell/src/host-bridge/network.ts`、`apps/mobile-shell/src/host-bridge/dispatch.ts`、`apps/mobile-shell/scripts/check-config.mjs`、`apps/desktop-shell/src-tauri/src/host_bridge/network.rs`、`apps/desktop-shell/src-tauri/src/host_bridge/dispatch.rs`、`apps/desktop-shell/scripts/check-config.mjs`、`scripts/check-native-shells.mjs`、宿主壳能力统一协议文档、Expo / Tauri HostBridge 方案文档。
 - 验证方式：`npm run mobile-shell:typecheck`、`npm run mobile-shell:test -- src/host-bridge/bridge.test.ts`、`npm run desktop-shell:typecheck`、`cargo test --manifest-path apps/desktop-shell/src-tauri/Cargo.toml`、`npm run check:native-shells`、`npm run check:encoding`、`git diff --check`。