fix

src/oj/learn/components/ExerciseWidget.vue

@@ -4,10 +4,10 @@ import { Exercise } from "utils/types"
 const ExerciseMcq = defineAsyncComponent(() => import("./ExerciseMcq.vue"))
 const ExerciseSort = defineAsyncComponent(() => import("./ExerciseSort.vue"))
 
-defineProps<{ exercise: Exercise }>()
+defineProps<{ exercise: Exercise; lang?: string }>()
 </script>
 
 <template>
   <ExerciseMcq v-if="exercise.type === 'mcq'" :exercise="exercise" />
-  <ExerciseSort v-else-if="exercise.type === 'sort'" :exercise="exercise" />
+  <ExerciseSort v-else-if="exercise.type === 'sort'" :exercise="exercise" :lang="lang" />
 </template>