slim code highlight.

src/App.vue

@@ -4,20 +4,12 @@ import { zhCN, dateZhCN, darkTheme } from "naive-ui"
 import { isDark } from "./shared/composables/dark"
 import hljs from "highlight.js/lib/core"
 import c from "highlight.js/lib/languages/c"
-import cpp from "highlight.js/lib/languages/c"
-import java from "highlight.js/lib/languages/java"
 import python from "highlight.js/lib/languages/python"
-import javascript from "highlight.js/lib/languages/javascript"
-import go from "highlight.js/lib/languages/go"
 
 const theme = computed(() => (isDark.value ? darkTheme : null))
 
 hljs.registerLanguage("c", c)
-hljs.registerLanguage("cpp", cpp)
-hljs.registerLanguage("java", java)
 hljs.registerLanguage("python", python)
-hljs.registerLanguage("javascript", javascript)
-hljs.registerLanguage("go", go)
 </script>
 
 <template>

src/admin/problem/detail.vue

@@ -88,10 +88,6 @@ const difficultyOptions: SelectOption[] = [
 const languageOptions = [
   { label: LANGUAGE_SHOW_VALUE["C"], value: "C" },
   { label: LANGUAGE_SHOW_VALUE["Python3"], value: "Python3" },
-  { label: LANGUAGE_SHOW_VALUE["C++"], value: "C++" },
-  { label: LANGUAGE_SHOW_VALUE["Java"], value: "Java" },
-  { label: LANGUAGE_SHOW_VALUE["JavaScript"], value: "JavaScript" },
-  { label: LANGUAGE_SHOW_VALUE["Golang"], value: "Golang" },
 ]
 
 const tagOptions = computed(() =>
@@ -461,7 +457,7 @@ watch([fromExistingTags, newTags], (tags) => {
     </template>
   </n-alert>
   <n-space justify="space-between">
-    <n-form inline label-placement="left">
+    <n-form inline label-placement="left" :show-feedback="false">
       <n-form-item label="语言">
         <n-checkbox-group v-model:value="problem.languages">
           <n-space align="center">

src/oj/submission/list.vue

@@ -248,10 +248,10 @@ const columns = computed(() => {
           <n-input clearable @change="search" />
         </n-form-item>
         <n-form-item>
-          <n-space>
-            <n-button @click="search(query.username)">搜索</n-button>
-            <n-button @click="clear">重置</n-button>
-          </n-space>
+          <n-button @click="search(query.username)">搜索</n-button>
+        </n-form-item>
+        <n-form-item>
+          <n-button @click="clear">重置</n-button>
         </n-form-item>
       </n-form>
     </n-space>

src/shared/CodeEditor.vue

@@ -2,8 +2,6 @@
 import { Codemirror } from "vue-codemirror"
 import { cpp } from "@codemirror/lang-cpp"
 import { python } from "@codemirror/lang-python"
-import { java } from "@codemirror/lang-java"
-import { javascript } from "@codemirror/lang-javascript"
 import { EditorView } from "@codemirror/view"
 import { oneDark } from "./themes/oneDark"
 import { smoothy } from "./themes/smoothy"
@@ -42,10 +40,10 @@ watch(
 const emit = defineEmits(["update:modelValue"])
 
 const lang = computed(() => {
-  if (props.language === "C" || props.language === "C++") return cpp()
-  if (props.language === "Java") return java()
-  if (props.language === "JavaScript") return javascript()
-  return python()
+  if (props.language === "Python3" || props.language === "Python2") {
+    return python()
+  }
+  return cpp()
 })
 
 function onChange(v: string) {