diff --git a/src/admin/problem/detail.vue b/src/admin/problem/detail.vue
index 03b2017..458fdc9 100644
--- a/src/admin/problem/detail.vue
+++ b/src/admin/problem/detail.vue
@@ -430,7 +430,7 @@ watch([fromExistingTags, newTags], (tags) => {
       :name="lang"
     >
       <CodeEditor
-        v-model:value="template[lang]"
+        v-model="template[lang]"
         :language="lang"
         :font-size="16"
         height="200px"
diff --git a/src/learn/index.vue b/src/learn/index.vue
index bd83b89..c9cc587 100644
--- a/src/learn/index.vue
+++ b/src/learn/index.vue
@@ -57,7 +57,7 @@ function next() {
       </n-scrollbar>
     </n-gi>
     <n-gi :span="14">
-      <CodeEditor v-model:value="code" />
+      <CodeEditor v-model="code" />
     </n-gi>
   </n-grid>
   <div v-else>
@@ -72,7 +72,7 @@ function next() {
         </n-button>
       </n-space>
     </n-scrollbar>
-    <CodeEditor v-model:value="code" height="calc(50vh - 42px)" />
+    <CodeEditor v-model="code" height="calc(50vh - 42px)" />
   </div>
 </template>
 
diff --git a/src/oj/problem/components/Editor.vue b/src/oj/problem/components/Editor.vue
index a4239d6..5fce6a1 100644
--- a/src/oj/problem/components/Editor.vue
+++ b/src/oj/problem/components/Editor.vue
@@ -24,7 +24,7 @@ const editorHeight = computed(() =>
 <template>
   <Form :problem="props.problem" />
   <CodeEditor
-    v-model:value="code.value"
+    v-model="code.value"
     :language="code.language"
     :height="editorHeight"
   />
diff --git a/src/oj/problem/components/ProblemContent.vue b/src/oj/problem/components/ProblemContent.vue
index d1f0a9d..e9b93fa 100644
--- a/src/oj/problem/components/ProblemContent.vue
+++ b/src/oj/problem/components/ProblemContent.vue
@@ -63,6 +63,22 @@ async function test(sample: Sample, index: number) {
       return sample
     }
   })
+
+  const id = setTimeout(() => {
+    clearTimeout(id)
+    samples.value = samples.value.map((sample) => {
+      if (sample.id === index) {
+        return {
+          ...sample,
+          msg: res.output,
+          status: "not_test",
+          loading: false,
+        }
+      } else {
+        return sample
+      }
+    })
+  }, 2000)
 }
 
 function label(status: ProblemStatus, loading: boolean) {
@@ -108,19 +124,14 @@ function type(status: ProblemStatus) {
   <div v-for="(sample, index) of samples" :key="index">
     <n-space align="center">
       <p class="title testcaseTitle" :style="style">测试用例 {{ index + 1 }}</p>
-      <n-tooltip trigger="hover">
-        <template #trigger>
-          <n-button
-            size="small"
-            :type="type(sample.status)"
-            :disabled="disabled"
-            @click="test(sample, index)"
-          >
-            {{ label(sample.status, sample.loading) }}
-          </n-button>
-        </template>
-        点击测试
-      </n-tooltip>
+      <n-button
+        size="small"
+        :type="type(sample.status)"
+        :disabled="disabled"
+        @click="test(sample, index)"
+      >
+        {{ label(sample.status, sample.loading) }}
+      </n-button>
     </n-space>
     <n-descriptions
       bordered
@@ -145,7 +156,7 @@ function type(status: ProblemStatus) {
         </template>
         <div class="testcase">{{ sample.output }}</div>
       </n-descriptions-item>
-      <n-descriptions-item label="运行结果" v-if="sample.status === 'failed'">
+      <n-descriptions-item label="运行结果" v-if="sample.msg">
         <div class="testcase">{{ sample.msg }}</div>
       </n-descriptions-item>
     </n-descriptions>
diff --git a/src/oj/submission/list.vue b/src/oj/submission/list.vue
index 4eeca22..d39aa6c 100644
--- a/src/oj/submission/list.vue
+++ b/src/oj/submission/list.vue
@@ -13,9 +13,9 @@ import { Submission } from "utils/types"
 import { adminRejudge, getSubmissions } from "oj/api"
 import { isDesktop } from "~/shared/composables/breakpoints"
 import { useUserStore } from "~/shared/store/user"
-import { useConfigStore } from "~/shared/store/config"
 
 interface Query {
+  problem: string
   username: string
   result: string
   limit: number
@@ -26,12 +26,12 @@ interface Query {
 const route = useRoute()
 const router = useRouter()
 const userStore = useUserStore()
-const configStore = useConfigStore()
 const message = useMessage()
 
 const submissions = ref([])
 const total = ref(0)
 const query = reactive<Query>({
+  problem: <string>route.query.problem ?? "",
   result: <string>route.query.result ?? "",
   page: parseInt(<string>route.query.page) || 1,
   limit: parseInt(<string>route.query.limit) || 10,
@@ -48,6 +48,7 @@ const options: SelectOption[] = [
 ]
 
 async function listSubmissions() {
+  query.problem = <string>route.query.problem ?? ""
   query.result = <string>route.query.result ?? ""
   query.page = parseInt(<string>route.query.page) || 1
   query.limit = parseInt(<string>route.query.limit) || 10
diff --git a/src/shared/CodeEditor.vue b/src/shared/CodeEditor.vue
index cc252cd..58c216b 100644
--- a/src/shared/CodeEditor.vue
+++ b/src/shared/CodeEditor.vue
@@ -4,8 +4,11 @@ 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 { LANGUAGE } from "~/utils/types"
 import { EditorView } from "@codemirror/view"
+import { oneDark } from "./themes/oneDark"
+import { smoothy } from "./themes/smoothy"
+import { LANGUAGE } from "~/utils/types"
+import { isDark } from "./composables/dark"
 
 const styleTheme = EditorView.baseTheme({
   "&.cm-editor.cm-focused": {
@@ -14,7 +17,7 @@ const styleTheme = EditorView.baseTheme({
 })
 
 interface Props {
-  value: string
+  modelValue: string
   language?: LANGUAGE
   fontSize?: number
   height?: string
@@ -26,8 +29,14 @@ const props = withDefaults(defineProps<Props>(), {
   height: "100%",
 })
 
-const code = ref(props.value)
-const emit = defineEmits(["update:value"])
+const code = ref(props.modelValue)
+watch(
+  () => props.modelValue,
+  (v) => {
+    code.value = v
+  }
+)
+const emit = defineEmits(["update:modelValue"])
 
 const lang = computed(() => {
   if (props.language === "C" || props.language === "C++") return cpp()
@@ -37,13 +46,13 @@ const lang = computed(() => {
 })
 
 function onChange(v: string) {
-  emit("update:value", v)
+  emit("update:modelValue", v)
 }
 </script>
 <template>
   <Codemirror
     v-model="code"
-    :extensions="[styleTheme, lang]"
+    :extensions="[styleTheme, lang, isDark ? oneDark : smoothy]"
     indentWithTab
     :tabSize="4"
     @change="onChange"
diff --git a/src/shared/themes/createTheme.ts b/src/shared/themes/createTheme.ts
new file mode 100644
index 0000000..15257ec
--- /dev/null
+++ b/src/shared/themes/createTheme.ts
@@ -0,0 +1,107 @@
+import { EditorView } from "@codemirror/view"
+import { Extension } from "@codemirror/state"
+import {
+  HighlightStyle,
+  TagStyle,
+  syntaxHighlighting,
+} from "@codemirror/language"
+
+interface Options {
+  /**
+   * Theme variant. Determines which styles CodeMirror will apply by default.
+   */
+  variant: Variant
+
+  /**
+   * Settings to customize the look of the editor, like background, gutter, selection and others.
+   */
+  settings: Settings
+
+  /**
+   * Syntax highlighting styles.
+   */
+  styles: TagStyle[]
+}
+
+type Variant = "light" | "dark"
+
+interface Settings {
+  /**
+   * Editor background.
+   */
+  background: string
+
+  /**
+   * Default text color.
+   */
+  foreground: string
+
+  /**
+   * Caret color.
+   */
+  caret: string
+
+  /**
+   * Selection background.
+   */
+  selection: string
+
+  /**
+   * Background of highlighted lines.
+   */
+  lineHighlight: string
+
+  /**
+   * Gutter background.
+   */
+  gutterBackground: string
+
+  /**
+   * Text color inside gutter.
+   */
+  gutterForeground: string
+}
+
+export const createTheme = ({
+  variant,
+  settings,
+  styles,
+}: Options): Extension => {
+  const theme = EditorView.theme(
+    {
+      // eslint-disable-next-line @typescript-eslint/naming-convention
+      "&": {
+        backgroundColor: settings.background,
+        color: settings.foreground,
+      },
+      ".cm-content": {
+        caretColor: settings.caret,
+      },
+      ".cm-cursor, .cm-dropCursor": {
+        borderLeftColor: settings.caret,
+      },
+      "&.cm-focused .cm-selectionBackgroundm .cm-selectionBackground, .cm-content ::selection":
+        {
+          backgroundColor: settings.selection,
+        },
+      ".cm-activeLine": {
+        backgroundColor: settings.lineHighlight,
+      },
+      ".cm-gutters": {
+        backgroundColor: settings.gutterBackground,
+        color: settings.gutterForeground,
+      },
+      ".cm-activeLineGutter": {
+        backgroundColor: settings.lineHighlight,
+      },
+    },
+    {
+      dark: variant === "dark",
+    }
+  )
+
+  const highlightStyle = HighlightStyle.define(styles)
+  const extension = [theme, syntaxHighlighting(highlightStyle)]
+
+  return extension
+}
diff --git a/src/shared/themes/oneDark.ts b/src/shared/themes/oneDark.ts
new file mode 100644
index 0000000..1765325
--- /dev/null
+++ b/src/shared/themes/oneDark.ts
@@ -0,0 +1,169 @@
+import { EditorView } from "@codemirror/view"
+import { Extension } from "@codemirror/state"
+import { HighlightStyle, syntaxHighlighting } from "@codemirror/language"
+import { tags as t } from "@lezer/highlight"
+
+// Using https://github.com/one-dark/vscode-one-dark-theme/ as reference for the colors
+
+const chalky = "#e5c07b",
+  coral = "#e06c75",
+  cyan = "#56b6c2",
+  invalid = "#ffffff",
+  ivory = "#abb2bf",
+  stone = "#7d8799", // Brightened compared to original to increase contrast
+  malibu = "#61afef",
+  sage = "#98c379",
+  whiskey = "#d19a66",
+  violet = "#c678dd",
+  darkBackground = "#26262a",
+  highlightBackground = "#2c313a",
+  background = "#101014", // naive-ui
+  tooltipBackground = "#353a42",
+  selection = "#3E4451",
+  cursor = "#528bff"
+
+/// The colors used in the theme, as CSS color strings.
+const color = {
+  chalky,
+  coral,
+  cyan,
+  invalid,
+  ivory,
+  stone,
+  malibu,
+  sage,
+  whiskey,
+  violet,
+  darkBackground,
+  highlightBackground,
+  background,
+  tooltipBackground,
+  selection,
+  cursor,
+}
+
+/// The editor theme styles for One Dark.
+const oneDarkTheme = EditorView.theme(
+  {
+    "&": {
+      color: ivory,
+      backgroundColor: background,
+    },
+
+    ".cm-content": {
+      caretColor: cursor,
+    },
+
+    ".cm-cursor, .cm-dropCursor": { borderLeftColor: cursor },
+    "&.cm-focused .cm-selectionBackground, .cm-selectionBackground, .cm-content ::selection":
+      { backgroundColor: selection },
+
+    ".cm-panels": { backgroundColor: darkBackground, color: ivory },
+    ".cm-panels.cm-panels-top": { borderBottom: "2px solid black" },
+    ".cm-panels.cm-panels-bottom": { borderTop: "2px solid black" },
+
+    ".cm-searchMatch": {
+      backgroundColor: "#72a1ff59",
+      outline: "1px solid #457dff",
+    },
+    ".cm-searchMatch.cm-searchMatch-selected": {
+      backgroundColor: "#6199ff2f",
+    },
+
+    ".cm-activeLine": { backgroundColor: "#6699ff0b" },
+    ".cm-selectionMatch": { backgroundColor: "#aafe661a" },
+
+    "&.cm-focused .cm-matchingBracket, &.cm-focused .cm-nonmatchingBracket": {
+      backgroundColor: "#bad0f847",
+    },
+
+    ".cm-gutters": {
+      backgroundColor: background,
+      color: stone,
+      border: "none",
+    },
+
+    ".cm-activeLineGutter": {
+      backgroundColor: highlightBackground,
+    },
+
+    ".cm-foldPlaceholder": {
+      backgroundColor: "transparent",
+      border: "none",
+      color: "#ddd",
+    },
+
+    ".cm-tooltip": {
+      border: "none",
+      backgroundColor: tooltipBackground,
+    },
+    ".cm-tooltip .cm-tooltip-arrow:before": {
+      borderTopColor: "transparent",
+      borderBottomColor: "transparent",
+    },
+    ".cm-tooltip .cm-tooltip-arrow:after": {
+      borderTopColor: tooltipBackground,
+      borderBottomColor: tooltipBackground,
+    },
+    ".cm-tooltip-autocomplete": {
+      "& > ul > li[aria-selected]": {
+        backgroundColor: highlightBackground,
+        color: ivory,
+      },
+    },
+  },
+  { dark: true }
+)
+
+/// The highlighting style for code in the One Dark theme.
+const oneDarkHighlightStyle = HighlightStyle.define([
+  { tag: t.keyword, color: violet },
+  {
+    tag: [t.name, t.deleted, t.character, t.propertyName, t.macroName],
+    color: coral,
+  },
+  { tag: [t.function(t.variableName), t.labelName], color: malibu },
+  { tag: [t.color, t.constant(t.name), t.standard(t.name)], color: whiskey },
+  { tag: [t.definition(t.name), t.separator], color: ivory },
+  {
+    tag: [
+      t.typeName,
+      t.className,
+      t.number,
+      t.changed,
+      t.annotation,
+      t.modifier,
+      t.self,
+      t.namespace,
+    ],
+    color: chalky,
+  },
+  {
+    tag: [
+      t.operator,
+      t.operatorKeyword,
+      t.url,
+      t.escape,
+      t.regexp,
+      t.link,
+      t.special(t.string),
+    ],
+    color: cyan,
+  },
+  { tag: [t.meta, t.comment], color: stone },
+  { tag: t.strong, fontWeight: "bold" },
+  { tag: t.emphasis, fontStyle: "italic" },
+  { tag: t.strikethrough, textDecoration: "line-through" },
+  { tag: t.link, color: stone, textDecoration: "underline" },
+  { tag: t.heading, fontWeight: "bold", color: coral },
+  { tag: [t.atom, t.bool, t.special(t.variableName)], color: whiskey },
+  { tag: [t.processingInstruction, t.string, t.inserted], color: sage },
+  { tag: t.invalid, color: invalid },
+])
+
+/// Extension to enable the One Dark theme (both the editor theme and
+/// the highlight style).
+export const oneDark: Extension = [
+  oneDarkTheme,
+  syntaxHighlighting(oneDarkHighlightStyle),
+]
diff --git a/src/shared/themes/smoothy.ts b/src/shared/themes/smoothy.ts
new file mode 100644
index 0000000..a2a98d0
--- /dev/null
+++ b/src/shared/themes/smoothy.ts
@@ -0,0 +1,82 @@
+import { tags as t } from "@lezer/highlight"
+import { createTheme } from "./createTheme"
+
+// Author: Kenneth Reitz
+export const smoothy = createTheme({
+  variant: "light",
+  settings: {
+    background: "#FFFFFF",
+    foreground: "#000000",
+    caret: "#000000",
+    selection: "#FFFD0054",
+    gutterBackground: "#FFFFFF",
+    gutterForeground: "#00000070",
+    lineHighlight: "#00000008",
+  },
+  styles: [
+    {
+      tag: t.comment,
+      color: "#CFCFCF",
+    },
+    {
+      tag: [t.number, t.bool, t.null],
+      color: "#E66C29",
+    },
+    {
+      tag: [
+        t.className,
+        t.definition(t.propertyName),
+        t.function(t.variableName),
+        t.labelName,
+        t.definition(t.typeName),
+      ],
+      color: "#2EB43B",
+    },
+    {
+      tag: t.keyword,
+      color: "#D8B229",
+    },
+    {
+      tag: t.operator,
+      color: "#4EA44E",
+      fontWeight: "bold",
+    },
+    {
+      tag: [t.definitionKeyword, t.modifier],
+      color: "#925A47",
+    },
+    {
+      tag: t.string,
+      color: "#704D3D",
+    },
+    {
+      tag: t.typeName,
+      color: "#2F8996",
+    },
+    {
+      tag: [t.variableName, t.propertyName],
+      color: "#77ACB0",
+    },
+    {
+      tag: t.self,
+      color: "#77ACB0",
+      fontWeight: "bold",
+    },
+    {
+      tag: t.regexp,
+      color: "#E3965E",
+    },
+    {
+      tag: [t.tagName, t.angleBracket],
+      color: "#BAA827",
+    },
+    {
+      tag: t.attributeName,
+      color: "#B06520",
+    },
+    {
+      tag: t.derefOperator,
+      color: "#000",
+    },
+  ],
+})
diff --git a/vite.config.ts b/vite.config.ts
index e5644e3..408e609 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -26,7 +26,7 @@ export default defineConfig({
           chart: ["vue-chartjs", "chart.js"],
           editor: ["@wangeditor/editor"],
           codemirror: [
-            "vue-codemirror6",
+            "vue-codemirror",
             "codemirror",
             "@codemirror/autocomplete",
             "@codemirror/commands",