diff --git a/desktop-tauri/src-tauri/Cargo.toml b/desktop-tauri/src-tauri/Cargo.toml
index 20c3c8fd..f5b3e4b9 100644
--- a/desktop-tauri/src-tauri/Cargo.toml
+++ b/desktop-tauri/src-tauri/Cargo.toml
@@ -28,7 +28,16 @@ default-members = [".", "server"]
 
 [lib]
 name = "workbuddy_proxy_desktop_lib"
-crate-type = ["staticlib", "cdylib", "rlib"]
+# 只保留 rlib：仓库内没有任何动态库或静态库的消费者（桌面壳以 rlib 静态链接，
+# Tauri 桌面打包只需要 bin），而 windows-gnu 下 cdylib 会把全部符号导出，
+# 触发「export ordinal too large」链接失败，官方 CI 的 MSVC 工具链不受影响但产物同样无人使用
+crate-type = ["rlib"]
+
+[[bin]]
+# 与 tauri.conf.json 的 mainBinaryName 一致：本地 cargo 构建产物名与
+# Tauri CLI 打包改名后的名字相同，两种构建路径产出同一个 agent2api.exe
+name = "agent2api"
+path = "src/main.rs"
 
 [build-dependencies]
 tauri-build = { version = "2", features = [] }
diff --git a/desktop-tauri/src-tauri/server/src/server/core/providers/readiness.rs b/desktop-tauri/src-tauri/server/src/server/core/providers/readiness.rs
index d07a82cd..0561d72b 100644
--- a/desktop-tauri/src-tauri/server/src/server/core/providers/readiness.rs
+++ b/desktop-tauri/src-tauri/server/src/server/core/providers/readiness.rs
@@ -322,10 +322,12 @@ mod local_gates {
     fn a_gate_expires_rather_than_waiting_for_a_release() {
         let _slot = lock_for_tests();
         clear_for_tests();
-        assert!(hold("zcode", "令牌池为空"));
+        // hold 的登记时刻由测试固定，不能在 hold 之后读取真实时钟作为基准，
+        // 否则调度延迟会缩短剩余寿命并让边界断言偶发失败
+        let base = logging::now_ms();
+        assert!(hold_at("zcode", "令牌池为空", base));
         // 全程用注入时钟做 TTL 判定：真实时钟下这条只能靠睡眠验证，而睡眠要么
         // 睡满两分钟、要么睡不到 TTL（后者等于什么都没测）。
-        let base = logging::now_ms();
         assert!(
             gated_at("zcode", base + GATE_TTL_MS - 1),
             "寿命内仍然挡着 —— 比令牌 TTL 还短就放行是白挡"