diff --git a/src/oj/components/submission-result-tag.vue b/src/oj/components/submission-result-tag.vue
index fda1f48..cb1a906 100644
--- a/src/oj/components/submission-result-tag.vue
+++ b/src/oj/components/submission-result-tag.vue
@@ -2,9 +2,10 @@
 import { JUDGE_STATUS } from "../../utils/constants"
 import { SUBMISSION_RESULT } from "../../utils/types"
 
-const { result } = defineProps<{
+interface Props {
   result: SUBMISSION_RESULT
-}>()
+}
+defineProps<Props>()
 </script>
 
 <template>
diff --git a/src/oj/problem/components/editor-exec.vue b/src/oj/problem/components/editor-exec.vue
index 4a1065c..e925e2f 100644
--- a/src/oj/problem/components/editor-exec.vue
+++ b/src/oj/problem/components/editor-exec.vue
@@ -1,279 +1,41 @@
 <script setup lang="ts">
-import { useTimeout, useTimeoutFn, useToggle } from "@vueuse/core"
+import { useToggle } from "@vueuse/core"
 import { TabsPaneContext } from "element-plus"
-import party from "party-js"
-import { computed, onMounted, ref, watch } from "vue"
-import { useRoute } from "vue-router"
-import {
-  SOURCES,
-  JUDGE_STATUS,
-  SubmissionStatus,
-} from "../../../utils/constants"
-import {
-  submissionMemoryFormat,
-  submissionTimeFormat,
-} from "../../../utils/functions"
-import {
-  LANGUAGE,
-  Problem,
-  Submission,
-  SubmitCodePayload,
-} from "../../../utils/types"
-import { getSubmission, submissionExists, submitCode } from "../../api"
+import { inject, onMounted, Ref, ref } from "vue"
+import { Problem } from "../../../utils/types"
+import { submissionExists } from "../../api"
+import SubmitPanel from "./submit-panel.vue"
 
-import SubmissionResultTag from "../../components/submission-result-tag.vue"
-
-interface Props {
-  state: {
-    language: LANGUAGE
-    code: string
-  }
-  problem: Problem
-}
-
-enum Tab {
-  testcase = "testcase",
-  result = "result",
-}
-
-const { state, problem } = defineProps<Props>()
-
-const route = useRoute()
-const contestID = <string>route.params.contestID || ""
-
-const submission = ref<Submission | null>(null)
-const submissionId = ref("")
-const tab = ref(Tab.testcase)
-
-const [submitted] = useToggle()
+const tab = ref("testcase")
+const submitPanelRef = ref<{ submit: Function }>()
+const problem = inject<Ref<Problem>>("problem")
 const [tried] = useToggle()
 
-const { start: submitPending, isPending } = useTimeout(5000, {
-  controls: true,
-  immediate: false,
-})
-
-const { start: fetchSubmission } = useTimeoutFn(
-  async () => {
-    const res = await getSubmission(submissionId.value)
-    submission.value = res.data
-    const result = submission.value.result
-    if (
-      result === SubmissionStatus.judging ||
-      result === SubmissionStatus.pending
-    ) {
-      fetchSubmission()
-    } else {
-      submitted.value = false
-    }
-  },
-  2000,
-  { immediate: false }
-)
-
 onMounted(() => {
   checkIfTried()
 })
 
 async function checkIfTried() {
-  const res = await submissionExists(problem.id)
+  const res = await submissionExists(problem!.value.id)
   tried.value = res.data
 }
 
-const judging = computed(
-  () =>
-    !!(submission.value && submission.value.result === SubmissionStatus.judging)
-)
-
-const pending = computed(
-  () =>
-    !!(submission.value && submission.value.result === SubmissionStatus.pending)
-)
-
-const submitting = computed(
-  () =>
-    !!(
-      submission.value &&
-      submission.value.result === SubmissionStatus.submitting
-    )
-)
-
-const submitDisabled = computed(() => {
-  const code = state.code
-  if (
-    code.trim() === "" ||
-    code === problem.template[state.language] ||
-    code === SOURCES[state.language]
-  ) {
-    return true
-  }
-  if (judging.value || pending.value || submitting.value) {
-    return true
-  }
-  if (submitted.value) {
-    return true
-  }
-  if (isPending.value) {
-    return true
-  }
-  return false
-})
-
-const submitLabel = computed(() => {
-  if (submitting.value) {
-    return "正在提交"
-  }
-  if (judging.value || pending.value) {
-    return "正在评分"
-  }
-  if (isPending.value) {
-    return "运行结果"
-  }
-  return "点击提交"
-})
-
-const msg = computed(() => {
-  if (
-    submission.value &&
-    submission.value.statistic_info &&
-    submission.value.statistic_info.err_info
-  ) {
-    return submission.value.statistic_info.err_info
-  }
-  const result = submission.value && submission.value.result
-  if (
-    result === SubmissionStatus.compile_error ||
-    result === SubmissionStatus.runtime_error
-  ) {
-    return "请仔细检查，看看代码格式是不是写错了！"
-  } else {
-    return ""
-  }
-})
-
-const infoTable = computed(() => {
-  if (
-    submission.value &&
-    submission.value.result !== SubmissionStatus.accepted &&
-    submission.value.result !== SubmissionStatus.compile_error &&
-    submission.value.result !== SubmissionStatus.runtime_error &&
-    submission.value.info &&
-    submission.value.info.data &&
-    submission.value.info.data.length
-  ) {
-    return submission.value.info.data
-  } else {
-    return []
-  }
-})
-
-async function submit() {
-  const data: SubmitCodePayload = {
-    problem_id: problem.id,
-    language: state.language,
-    code: state.code,
-  }
-  if (contestID) {
-    data.contest_id = parseInt(contestID)
-  }
-  submission.value = { result: 9 } as Submission
-  const res = await submitCode(data)
-  submissionId.value = res.data.submission_id
-  // 防止重复提交
-  submitPending()
-  submitted.value = true
-  // 查询结果
-  fetchSubmission()
-}
-
 function onTab(pane: TabsPaneContext) {
-  if (pane.paneName === Tab.result) {
-    submit()
+  if (pane.paneName === "result") {
+    submitPanelRef && submitPanelRef.value!.submit()
   }
 }
-
-watch(
-  () => submission.value && submission.value.result,
-  (result) => {
-    if (result === SubmissionStatus.accepted) {
-      party.confetti(document.body, {
-        count: party.variation.range(200, 400),
-        size: party.variation.skew(2, 0.3),
-      })
-    }
-  }
-)
 </script>
 
 <template>
   <el-tabs type="border-card" @tab-click="onTab" v-model="tab">
-    <el-tab-pane label="测试用例" :name="Tab.testcase">
+    <el-tab-pane label="测试用例" name="testcase">
       <div class="panel">
         <el-table height="320"></el-table>
       </div>
     </el-tab-pane>
-    <el-tab-pane :disabled="submitDisabled" :name="Tab.result">
-      <template #label>
-        <el-space :size="2">
-          <el-icon>
-            <i-ep-loading v-if="judging || pending || submitting" />
-            <i-ep-bell v-else-if="isPending" />
-            <i-ep-caret-right v-else />
-          </el-icon>
-          <span>{{ submitLabel }}</span>
-        </el-space>
-      </template>
-      <div class="panel">
-        <el-alert
-          v-if="submission"
-          :closable="false"
-          :type="JUDGE_STATUS[submission.result]['alertType']"
-          :title="JUDGE_STATUS[submission.result]['name']"
-        >
-        </el-alert>
-        <el-scrollbar
-          v-if="msg || infoTable.length"
-          height="280"
-          class="result"
-          noresize
-        >
-          <div v-if="msg">{{ msg }}</div>
-          <el-table v-if="infoTable.length" :data="infoTable" stripe>
-            <el-table-column prop="test_case" label="测试用例" align="center" />
-            <el-table-column label="测试状态" width="120" align="center">
-              <template #default="scope">
-                <SubmissionResultTag
-                  v-if="scope.row"
-                  :result="scope.row.result"
-                />
-              </template>
-            </el-table-column>
-            <el-table-column label="占用内存" align="center">
-              <template #default="scope">
-                {{ submissionMemoryFormat(scope.row.memory) }}
-              </template>
-            </el-table-column>
-            <el-table-column label="执行耗时" align="center">
-              <template #default="scope">
-                {{ submissionTimeFormat(scope.row.real_time) }}
-              </template>
-            </el-table-column>
-            <el-table-column prop="signal" label="信号" align="center" />
-          </el-table>
-        </el-scrollbar>
-      </div>
-    </el-tab-pane>
+    <SubmitPanel ref="submitPanelRef" />
   </el-tabs>
 </template>
 
-<style scoped>
-.panel {
-  height: 320px;
-}
-
-.result {
-  margin-top: 12px;
-  white-space: pre;
-  line-height: 1.2;
-}
-</style>
+<style scoped></style>
diff --git a/src/oj/problem/components/editor.vue b/src/oj/problem/components/editor.vue
index f3883cf..7c32ee5 100644
--- a/src/oj/problem/components/editor.vue
+++ b/src/oj/problem/components/editor.vue
@@ -1,6 +1,6 @@
 <script lang="ts" setup>
 import loader, { Monaco } from "@monaco-editor/loader"
-import { ref, onBeforeUnmount, onMounted, watch, reactive } from "vue"
+import { ref, onBeforeUnmount, onMounted, watch, reactive, provide } from "vue"
 import {
   LANGUAGE_LABEL,
   LANGUAGE_VALUE,
@@ -10,12 +10,17 @@ import { isMobile } from "../../../utils/breakpoints"
 import { Problem } from "../../../utils/types"
 import EditorExec from "./editor-exec.vue"
 
-const { problem } = defineProps<{ problem: Problem }>()
-const state = reactive({
-  code: SOURCES[problem.languages[0] || "C"],
-  language: problem.languages[0] || "C",
-  isMobile,
+interface Props {
+  problem: Problem
+}
+
+const props = defineProps<Props>()
+const code = reactive({
+  value: SOURCES[props.problem.languages[0] || "C"],
+  language: props.problem.languages[0] || "C",
 })
+provide("code", code)
+
 const monacoEditorRef = ref()
 
 let monaco: Monaco
@@ -29,12 +34,12 @@ onBeforeUnmount(() => {
 })
 
 watch(
-  () => state.language,
+  () => code.language,
   () => {
     if (monaco && monaco.editor) {
       monaco.editor.setModelLanguage(
         monaco.editor.getModels()[0],
-        LANGUAGE_VALUE[state.language]
+        LANGUAGE_VALUE[code.language]
       )
       reset()
     }
@@ -42,30 +47,30 @@ watch(
 )
 
 function reset() {
-  state.code = problem.template[state.language] || SOURCES[state.language]
+  code.value = props.problem.template[code.language] || SOURCES[code.language]
   if (monaco && monaco.editor) {
-    monaco.editor.getModels()[0].setValue(state.code)
+    monaco.editor.getModels()[0].setValue(code.value)
   }
 }
 
 async function init() {
-  state.code = problem.template[state.language] || SOURCES[state.language]
+  code.value = props.problem.template[code.language] || SOURCES[code.language]
   monaco = await loader.init()
   monaco.editor.create(monacoEditorRef.value, {
-    value: state.code, // 编辑器初始显示文字
-    language: LANGUAGE_VALUE[state.language],
-    theme: "vs", // 官方自带三种主题vs, hc-black, or vs-dark
+    value: code.value, // 编辑器初始显示文字
+    language: LANGUAGE_VALUE[code.language],
+    theme: "vs-dark", // 官方自带三种主题vs, hc-black, or vs-dark
     minimap: {
       enabled: false,
     },
     lineNumbersMinChars: 3,
     automaticLayout: true, // 自适应布局
     tabSize: 4,
-    fontSize: state.isMobile ? 20 : 24, // 字体大小
+    fontSize: isMobile.value ? 20 : 24, // 字体大小
     scrollBeyondLastLine: false, // 取消代码后面一大段空白
   })
   monaco.editor.getModels()[0].onDidChangeContent(() => {
-    state.code = monaco.editor.getModels()[0].getValue()
+    code.value = monaco.editor.getModels()[0].getValue()
   })
 }
 </script>
@@ -73,7 +78,7 @@ async function init() {
 <template>
   <el-form inline>
     <el-form-item label="语言" label-width="60">
-      <el-select v-model="state.language" class="language">
+      <el-select v-model="code.language" class="language">
         <el-option
           v-for="item in problem.languages"
           :key="item"
@@ -91,7 +96,7 @@ async function init() {
     ref="monacoEditorRef"
     :class="isMobile ? 'editorMobile' : 'editor'"
   ></section>
-  <EditorExec :state="state" :problem="problem" />
+  <EditorExec />
 </template>
 
 <style scoped>
diff --git a/src/oj/problem/components/problem-content.vue b/src/oj/problem/components/problem-content.vue
index b78dac6..3d91b0e 100644
--- a/src/oj/problem/components/problem-content.vue
+++ b/src/oj/problem/components/problem-content.vue
@@ -1,7 +1,10 @@
 <script setup lang="ts">
 import { Problem } from "../../../utils/types"
 
-const { problem } = defineProps<{ problem: Problem }>()
+interface Props {
+  problem: Problem
+}
+defineProps<Props>()
 </script>
 
 <template>
diff --git a/src/oj/problem/components/problem-info.vue b/src/oj/problem/components/problem-info.vue
index 2c0567f..5aaae39 100644
--- a/src/oj/problem/components/problem-info.vue
+++ b/src/oj/problem/components/problem-info.vue
@@ -4,7 +4,10 @@ import { getACRate, getTagColor, parseTime } from "../../../utils/functions"
 import { isDesktop } from "../../../utils/breakpoints"
 import { Problem } from "../../../utils/types"
 
-const { problem } = defineProps<{ problem: Problem }>()
+interface Props {
+  problem: Problem
+}
+defineProps<Props>()
 </script>
 
 <template>
diff --git a/src/oj/problem/components/submit-panel.vue b/src/oj/problem/components/submit-panel.vue
new file mode 100644
index 0000000..347af98
--- /dev/null
+++ b/src/oj/problem/components/submit-panel.vue
@@ -0,0 +1,243 @@
+<script setup lang="ts">
+import { useTimeout, useTimeoutFn, useToggle } from "@vueuse/core"
+import { computed, inject, Ref, ref, watch } from "vue"
+import party from "party-js"
+import { useRoute } from "vue-router"
+import {
+  SOURCES,
+  JUDGE_STATUS,
+  SubmissionStatus,
+} from "../../../utils/constants"
+import {
+  submissionMemoryFormat,
+  submissionTimeFormat,
+} from "../../../utils/functions"
+import {
+  LANGUAGE,
+  Problem,
+  Submission,
+  SubmitCodePayload,
+} from "../../../utils/types"
+import { getSubmission, submitCode } from "../../api"
+import SubmissionResultTag from "../../components/submission-result-tag.vue"
+const code = inject<{ value: string; language: LANGUAGE }>("code", {
+  value: "",
+  language: "C",
+})
+const problem = inject<Ref<Problem>>("problem")
+
+const route = useRoute()
+const contestID = <string>route.params.contestID || ""
+
+const submissionId = ref("")
+const submission = ref<Submission | null>(null)
+
+const [submitted] = useToggle()
+
+const { start: submitPending, isPending } = useTimeout(5000, {
+  controls: true,
+  immediate: false,
+})
+
+const { start: fetchSubmission } = useTimeoutFn(
+  async () => {
+    const res = await getSubmission(submissionId.value)
+    submission.value = res.data
+    const result = submission.value.result
+    if (
+      result === SubmissionStatus.judging ||
+      result === SubmissionStatus.pending
+    ) {
+      fetchSubmission()
+    } else {
+      submitted.value = false
+    }
+  },
+  2000,
+  { immediate: false }
+)
+
+const judging = computed(
+  () =>
+    !!(submission.value && submission.value.result === SubmissionStatus.judging)
+)
+
+const pending = computed(
+  () =>
+    !!(submission.value && submission.value.result === SubmissionStatus.pending)
+)
+
+const submitting = computed(
+  () =>
+    !!(
+      submission.value &&
+      submission.value.result === SubmissionStatus.submitting
+    )
+)
+
+const submitDisabled = computed(() => {
+  const value = code.value
+  if (
+    value.trim() === "" ||
+    value === problem!.value.template[code.language] ||
+    value === SOURCES[code.language]
+  ) {
+    return true
+  }
+  if (judging.value || pending.value || submitting.value) {
+    return true
+  }
+  if (submitted.value) {
+    return true
+  }
+  if (isPending.value) {
+    return true
+  }
+  return false
+})
+
+const submitLabel = computed(() => {
+  if (submitting.value) {
+    return "正在提交"
+  }
+  if (judging.value || pending.value) {
+    return "正在评分"
+  }
+  if (isPending.value) {
+    return "运行结果"
+  }
+  return "点击提交"
+})
+
+const msg = computed(() => {
+  if (
+    submission.value &&
+    submission.value.statistic_info &&
+    submission.value.statistic_info.err_info
+  ) {
+    return submission.value.statistic_info.err_info
+  }
+  const result = submission.value && submission.value.result
+  if (
+    result === SubmissionStatus.compile_error ||
+    result === SubmissionStatus.runtime_error
+  ) {
+    return "请仔细检查，看看代码格式是不是写错了！"
+  } else {
+    return ""
+  }
+})
+
+const infoTable = computed(() => {
+  if (
+    submission.value &&
+    submission.value.result !== SubmissionStatus.accepted &&
+    submission.value.result !== SubmissionStatus.compile_error &&
+    submission.value.result !== SubmissionStatus.runtime_error &&
+    submission.value.info &&
+    submission.value.info.data &&
+    submission.value.info.data.length
+  ) {
+    return submission.value.info.data
+  } else {
+    return []
+  }
+})
+
+async function submit() {
+  const data: SubmitCodePayload = {
+    problem_id: problem!.value.id,
+    language: code.language,
+    code: code.value,
+  }
+  if (contestID) {
+    data.contest_id = parseInt(contestID)
+  }
+  submission.value = { result: 9 } as Submission
+  const res = await submitCode(data)
+  submissionId.value = res.data.submission_id
+  // 防止重复提交
+  submitPending()
+  submitted.value = true
+  // 查询结果
+  fetchSubmission()
+}
+
+watch(
+  () => submission.value && submission.value.result,
+  (result) => {
+    if (result === SubmissionStatus.accepted) {
+      party.confetti(document.body, {
+        count: party.variation.range(200, 400),
+        size: party.variation.skew(2, 0.3),
+      })
+    }
+  }
+)
+
+defineExpose({ submit })
+</script>
+<template>
+  <el-tab-pane :disabled="submitDisabled" name="result">
+    <template #label>
+      <el-space :size="2">
+        <el-icon>
+          <i-ep-loading v-if="judging || pending || submitting" />
+          <i-ep-bell v-else-if="isPending" />
+          <i-ep-caret-right v-else />
+        </el-icon>
+        <span>{{ submitLabel }}</span>
+      </el-space>
+    </template>
+    <div class="panel">
+      <el-alert
+        v-if="submission"
+        :closable="false"
+        :type="JUDGE_STATUS[submission.result]['alertType']"
+        :title="JUDGE_STATUS[submission.result]['name']"
+      >
+      </el-alert>
+      <el-scrollbar
+        v-if="msg || infoTable.length"
+        height="280"
+        class="result"
+        noresize
+      >
+        <div v-if="msg">{{ msg }}</div>
+        <el-table v-if="infoTable.length" :data="infoTable" stripe>
+          <el-table-column prop="test_case" label="测试用例" align="center" />
+          <el-table-column label="测试状态" width="120" align="center">
+            <template #default="scope">
+              <SubmissionResultTag
+                v-if="scope.row"
+                :result="scope.row.result"
+              />
+            </template>
+          </el-table-column>
+          <el-table-column label="占用内存" align="center">
+            <template #default="scope">
+              {{ submissionMemoryFormat(scope.row.memory) }}
+            </template>
+          </el-table-column>
+          <el-table-column label="执行耗时" align="center">
+            <template #default="scope">
+              {{ submissionTimeFormat(scope.row.real_time) }}
+            </template>
+          </el-table-column>
+          <el-table-column prop="signal" label="信号" align="center" />
+        </el-table>
+      </el-scrollbar>
+    </div>
+  </el-tab-pane>
+</template>
+<style scoped>
+.panel {
+  height: 320px;
+}
+
+.result {
+  margin-top: 12px;
+  white-space: pre;
+  line-height: 1.5;
+}
+</style>
diff --git a/src/oj/problem/components/testcase-panel.vue b/src/oj/problem/components/testcase-panel.vue
new file mode 100644
index 0000000..e69de29
diff --git a/src/oj/problem/detail.vue b/src/oj/problem/detail.vue
index 0435f5d..6c51fb0 100644
--- a/src/oj/problem/detail.vue
+++ b/src/oj/problem/detail.vue
@@ -4,12 +4,19 @@ import ProblemContent from "./components/problem-content.vue"
 import ProblemInfo from "./components/problem-info.vue"
 import { getProblem } from "../api"
 import { isDesktop, isMobile } from "../../utils/breakpoints"
+import { provide, readonly } from "vue"
 
-const { problemID = "", contestID = "" } = defineProps<{
-  problemID?: string
+interface Props {
+  problemID: string
   contestID?: string
-}>()
-const { data: problem, isFinished } = getProblem(problemID)
+}
+
+const props = withDefaults(defineProps<Props>(), {
+  contestID: "",
+})
+
+const { data: problem, isFinished } = getProblem(props.problemID)
+provide("problem", readonly(problem))
 </script>
 
 <template>
@@ -25,7 +32,7 @@ const { data: problem, isFinished } = getProblem(problemID)
         <el-tab-pane v-if="isMobile" label="代码编辑" lazy>
           <Editor :problem="problem" />
         </el-tab-pane>
-        <el-tab-pane label="比赛信息" v-if="contestID" lazy></el-tab-pane>
+        <el-tab-pane label="比赛信息" v-if="props.contestID" lazy></el-tab-pane>
         <el-tab-pane label="题目信息" lazy>
           <ProblemInfo :problem="problem" />
         </el-tab-pane>
diff --git a/src/shared/split-panel/index.vue b/src/shared/split-panel/index.vue
index b7405be..5aeed8a 100644
--- a/src/shared/split-panel/index.vue
+++ b/src/shared/split-panel/index.vue
@@ -36,30 +36,32 @@
 import Resizer from "./resizer.vue"
 import Pane from "./pane.vue"
 import { computed, ref } from "vue"
+import { classNameToArray } from "element-plus/es/utils"
 
-const {
-  minPercent = 10,
-  defaultPercent = 50,
-  split,
-  className,
-} = defineProps<{
+interface Props {
   minPercent?: number
   defaultPercent?: number
   split: "vertical" | "horizontal"
   className?: string
-}>()
+}
+const props = withDefaults(defineProps<Props>(), {
+  minPercent: 10,
+  defaultPercent: 50,
+  split: "horizontal",
+  className: "",
+})
 
 const emit = defineEmits(["resize"])
 
 const active = ref(false)
 const hasMoved = ref(false)
-const percent = ref(defaultPercent)
-const type = ref(split === "vertical" ? "width" : "height")
-const resizeType = ref(split === "vertical" ? "left" : "top")
+const percent = ref(props.defaultPercent)
+const type = ref(props.split === "vertical" ? "width" : "height")
+const resizeType = ref(props.split === "vertical" ? "left" : "top")
 
 const userSelect = computed(() => (active.value ? "none" : "auto"))
 const cursor = computed(() =>
-  active.value ? (split === "vertical" ? "col-resize" : "row-resize") : ""
+  active.value ? (props.split === "vertical" ? "col-resize" : "row-resize") : ""
 )
 
 // watch(
@@ -89,7 +91,7 @@ function onMouseMove(e: any) {
   if (active.value) {
     let offset = 0
     let target = e.currentTarget
-    if (split === "vertical") {
+    if (props.split === "vertical") {
       while (target) {
         offset += target.offsetLeft
         target = target.offsetParent
@@ -100,14 +102,14 @@ function onMouseMove(e: any) {
         target = target.offsetParent
       }
     }
-    const currentPage = split === "vertical" ? e.pageX : e.pageY
+    const currentPage = props.split === "vertical" ? e.pageX : e.pageY
     const targetOffset =
-      split === "vertical"
+      props.split === "vertical"
         ? e.currentTarget.offsetWidth
         : e.currentTarget.offsetHeight
     const newPercent =
       Math.floor(((currentPage - offset) / targetOffset) * 10000) / 100
-    if (newPercent > minPercent && newPercent < 100 - minPercent) {
+    if (newPercent > props.minPercent && newPercent < 100 - props.minPercent) {
       percent.value = newPercent
     }
     emit("resize", newPercent)
diff --git a/src/shared/split-panel/pane.vue b/src/shared/split-panel/pane.vue
index cb85e96..e30c74a 100644
--- a/src/shared/split-panel/pane.vue
+++ b/src/shared/split-panel/pane.vue
@@ -5,12 +5,18 @@
 </template>
 
 <script setup lang="ts">
-const { className, split } = defineProps<{
+import { computed } from "vue"
+
+interface Props {
   split: "horizontal" | "vertical"
   className?: string
-}>()
+}
+const props = withDefaults(defineProps<Props>(), {
+  split: "horizontal",
+  className: "",
+})
 
-const classes = $computed(() => [split, className].join(" "))
+const classes = computed(() => [props.split, props.className].join(" "))
 </script>
 
 <style scoped>
diff --git a/src/shared/split-panel/resizer.vue b/src/shared/split-panel/resizer.vue
index 2b85e2a..49dab7a 100644
--- a/src/shared/split-panel/resizer.vue
+++ b/src/shared/split-panel/resizer.vue
@@ -5,13 +5,17 @@
 <script setup lang="ts">
 import { computed } from "vue"
 
-const { className, split } = defineProps<{
+interface Props {
   split: "horizontal" | "vertical"
   className?: string
-}>()
+}
+const props = withDefaults(defineProps<Props>(), {
+  split: "horizontal",
+  className: "",
+})
 
 const classes = computed(() =>
-  ["splitter-pane-resizer", split, className].join(" ")
+  ["splitter-pane-resizer", props.split, props.className].join(" ")
 )
 </script>