fix(mobile): require employee position before user flow

mobile-uni/src/pages/user/practice/index.vue

@@ -177,6 +177,7 @@ import { answerDailyDrill, finishPractice, getPracticeAssignments, getPracticePr
 import { isLoggedIn, rememberLoginRedirect } from '@/services/auth';
 import { searchKnowledge } from '@/services/knowledge';
 import { resetPageScroll } from '@/services/navigation';
+import { ensureEmployeePosition } from '@/services/position';
 import { chooseSpeechAudio, transcribeSpeechBlob, transcribeSpeechFile } from '@/services/speech';
 
 type PracticeStatus = 'idle' | 'starting' | 'active' | 'submitting' | 'finished';
@@ -675,11 +676,18 @@ const finish = async (force = false) => {
   }
 };
 
-onShow(() => {
+const handleShow = async () => {
   resetPageScroll();
   refreshAuthState();
+  if (loggedIn.value && !(await ensureEmployeePosition('/pages/user/practice/index'))) {
+    return;
+  }
   void loadAssignments();
   void loadPrepCard();
+};
+
+onShow(() => {
+  void handleShow();
 });
 </script>