优化

src/navigation/workspaceTabs.test.mjs

@@ -65,6 +65,13 @@ test('unsaved registrations use instance ownership so stale cached views cannot
   assert.match(unsavedSource, /store\.remove\(options\.key, owner\)/)
 })
 
+test('unsaved registration only tracks the dirty ref and cannot subscribe to its own store writes', () => {
+  assert.match(unsavedSource, /watch\(options\.dirty, \(dirty\) =>/)
+  assert.match(unsavedSource, /\}, \{ immediate: true \}\)/)
+  assert.doesNotMatch(unsavedSource, /watchEffect/)
+  assert.match(unsavedSource, /current\.routeKey === entry\.routeKey[\s\S]*current\.dirty === entry\.dirty\) return/)
+})
+
 test('the tab strip keeps touch targets and horizontal navigation usable on narrow screens', () => {
   assert.match(tabStyles, /overflow-x: auto/)
   assert.match(tabStyles, /scrollbar-width: none/)