fix

src/oj/problem/components/ContestEditor.vue

@@ -0,0 +1,57 @@
+<script lang="ts" setup>
+import { code } from "oj/composables/code"
+import { problem } from "oj/composables/problem"
+import { SOURCES } from "utils/constants"
+import CodeEditor from "~/shared/components/CodeEditor.vue"
+import { isDesktop } from "~/shared/composables/breakpoints"
+import storage from "~/utils/storage"
+import { LANGUAGE } from "~/utils/types"
+import Form from "./Form.vue"
+
+const route = useRoute()
+
+const contestID = route.params.contestID || null
+const storageKey = computed(
+  () =>
+    `problem_${problem.value!._id}_contest_${contestID}_lang_${code.language}`,
+)
+
+const editorHeight = computed(() =>
+  isDesktop.value ? "calc(100vh - 133px)" : "calc(100vh - 172px)",
+)
+
+onMounted(() => {
+  const savedCode = storage.get(storageKey.value)
+  code.value =
+    savedCode ||
+    problem.value!.template[code.language] ||
+    SOURCES[code.language]
+})
+
+const changeCode = (v: string) => {
+  storage.set(storageKey.value, v)
+}
+
+const changeLanguage = (v: LANGUAGE) => {
+  const savedCode = storage.get(storageKey.value)
+  code.value =
+    savedCode && storageKey.value.split("_").pop() === v
+      ? savedCode
+      : problem.value!.template[code.language] || SOURCES[code.language]
+}
+</script>
+
+<template>
+  <n-flex vertical>
+    <Form
+      :storage-key="storageKey"
+      @change-language="changeLanguage"
+    />
+    <CodeEditor
+      v-model:value="code.value"
+      :language="code.language"
+      :height="editorHeight"
+      @update:model-value="changeCode"
+    />
+  </n-flex>
+</template>