From a538e60e28a3e0fbb7f2ed9e6de0372c1212d253 Mon Sep 17 00:00:00 2001
From: yuetsh <517252939@qq.com>
Date: Mon, 28 Sep 2026 19:09:06 +0800
Subject: [PATCH] =?UTF-8?q?feat(=E9=A2=98=E7=9B=AE):=20=E6=89=8B=E6=9C=BA?=
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- 「⋯」分两组：统计 / 点评 / 我的提交，分隔线，再是去自测猫 / 复制代码 / 重置代码
  （老师还有课堂统计）。原来后几项在「代码」页签工具栏的「更多」里，代码页签那一行
  现在只剩语言选择
- 菜单抽成 useEditorMenu，桌面工具栏的「更多」和手机的「⋯」共用一份；「课堂统计」弹窗
  挂在页面上，两个入口开的是同一个
- 草稿键抽成 useDraftKey：编辑器存取草稿、「重置代码」删草稿用同一份算法。原来键在编辑器里拼、
  当 prop 传给工具栏，挪出去之后再拼一份迟早对不上（题单入口还多了一种）

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
---
 .../oj/problem/components/EditorToolbar.vue   | 140 +-----------------
 .../oj/problem/components/ProblemEditor.vue   |  18 +--
 .../oj/problem/components/StatisticsModal.vue |  31 ++++
 .../src/oj/problem/composables/draftKey.ts    |  25 ++++
 .../src/oj/problem/composables/editorMenu.ts  | 118 +++++++++++++++
 apps/web/src/oj/problem/detail.vue            |  31 +++-
 ...2026-09-28-problem-page-redesign-design.md |   2 +-
 7 files changed, 211 insertions(+), 154 deletions(-)
 create mode 100644 apps/web/src/oj/problem/components/StatisticsModal.vue
 create mode 100644 apps/web/src/oj/problem/composables/draftKey.ts
 create mode 100644 apps/web/src/oj/problem/composables/editorMenu.ts

diff --git a/apps/web/src/oj/problem/components/EditorToolbar.vue b/apps/web/src/oj/problem/components/EditorToolbar.vue
index 94c8853..c45c21c 100644
--- a/apps/web/src/oj/problem/components/EditorToolbar.vue
+++ b/apps/web/src/oj/problem/components/EditorToolbar.vue
@@ -1,17 +1,10 @@
 <script setup lang="ts">
 import { storeToRefs } from "pinia"
-import { copyToClipboard, compressToBase64 } from "utils/functions"
 import { useCodeStore } from "oj/store/code"
 import { useProblemStore } from "oj/store/problem"
 import { useCollabStore } from "shared/store/collab"
 import { useSubmissionStore } from "oj/store/submission"
-import {
-  ICON_SET,
-  LANGUAGE_FORMAT_VALUE,
-  LANGUAGE_SHOW_VALUE,
-  SOURCES,
-  STORAGE_KEY,
-} from "utils/constants"
+import { ICON_SET, LANGUAGE_SHOW_VALUE, STORAGE_KEY } from "utils/constants"
 import { useBreakpoints } from "shared/composables/breakpoints"
 import { useUserStore } from "shared/store/user"
 import storage from "utils/storage"
@@ -20,17 +13,9 @@ import { Icon } from "@iconify/vue"
 import { NFlex } from "naive-ui"
 import SubmitCode from "./SubmitCode.vue"
 import { useProblemPageContext } from "../composables/problemPageContext"
+import { statisticsOpen, useEditorMenu } from "../composables/editorMenu"
 
 const SubmitFlowchart = defineAsyncComponent(() => import("./SubmitFlowchart.vue"))
-// 只有老师看得见（下面的弹框挂了 isTeacherOrAbove），静态 import 的话每个学生
-// 打开题目都要白拉一份 chart.js（~68KB gzip）
-const StatisticsPanel = defineAsyncComponent(() => import("shared/components/StatisticsPanel.vue"))
-
-interface Props {
-  storageKey: string
-}
-
-const { storageKey } = defineProps<Props>()
 
 const collabStore = useCollabStore()
 
@@ -38,8 +23,6 @@ const emit = defineEmits<{
   changeLanguage: [v: LANGUAGE]
 }>()
 
-const message = useMessage()
-const router = useRouter()
 const ctx = useProblemPageContext()
 const userStore = useUserStore()
 const codeStore = useCodeStore()
@@ -61,8 +44,6 @@ const mode = computed({
 
 const { isDesktop } = useBreakpoints()
 
-const statisticPanel = ref(false)
-
 /**
  * 「运行例子」：用题目里的例子试跑（Judge0），结果在左栏「结果」页签。顶替原来题面里
  * 每个例子旁的「测试」按钮 —— 那个在左栏、离编辑器远，只给通过 / 不通过、2 秒后复位。
@@ -147,63 +128,8 @@ const narrow = computed(() => isDesktop.value && toolbarWidth.value > 0 && toolb
 /** 「课堂统计」常驻在工具栏上：桌面、而且放得下 */
 const statisticsInline = computed(() => isDesktop.value && !narrow.value)
 
-const menuOptions = computed<DropdownOption[]>(() => {
-  const options: DropdownOption[] = []
-  // 放不下时（手机、右栏太窄）收进来的「课堂统计」。「本题提交」挪到了「我的提交」抽屉的底部
-  if (!statisticsInline.value && userStore.isTeacherOrAbove) {
-    options.push({
-      label: "课堂统计",
-      key: "statistics",
-    })
-  }
-  if (codeStore.code.language !== "Flowchart") {
-    if (codeStore.code.language !== "SQL") {
-      options.push({
-        label: "去自测猫",
-        key: "testcat",
-      })
-    }
-    options.push({
-      label: "复制代码",
-      key: "copy",
-    })
-    // 协作中的教师不给「重置代码」：那会儿编辑器里是**学生的**代码，而 v-model
-    // 一写回去就顺着 Yjs 同步过去，等于一键清空学生的作业，他还没法撤回
-    if (!showCollabBar.value) {
-      options.push({
-        label: "重置代码",
-        key: "reset",
-      })
-    }
-  }
-  if (isDesktop.value && userStore.isSuperAdmin) {
-    options.push({
-      label: "编辑题目",
-      key: "edit",
-    })
-  }
-  return options
-})
-
-const handleMenuSelect = (key: string) => {
-  switch (key) {
-    case "statistics":
-      statisticPanel.value = true
-      break
-    case "testcat":
-      goTestCat()
-      break
-    case "copy":
-      copy()
-      break
-    case "reset":
-      reset()
-      break
-    case "edit":
-      goEdit()
-      break
-  }
-}
+// 去自测猫 / 复制 / 重置 / 编辑题目。手机上整张菜单在页签行的「⋯」里，工具栏不放
+const { options: menuOptions, select: handleMenuSelect } = useEditorMenu(statisticsInline)
 
 // computed：换题时组件复用，选项得跟着新题的语言走
 const languageOptions = computed<DropdownOption[]>(() =>
@@ -220,54 +146,11 @@ const languageOptions = computed<DropdownOption[]>(() =>
   })),
 )
 
-const copy = async () => {
-  const success = await copyToClipboard(codeStore.code.value)
-  message[success ? "success" : "error"](`代码复制${success ? "成功" : "失败"}`)
-}
-
-// 重置会把编辑器里的代码换成模板、连本地草稿一起删掉，点错一下写了半节课的代码就没了，先问一句
-const dialog = useDialog()
-const reset = () => {
-  dialog.warning({
-    title: "重置代码",
-    content: "编辑器里的代码会换回题目给的模板，存着的草稿也会删掉。确定吗？",
-    positiveText: "重置",
-    negativeText: "再想想",
-    onPositiveClick: () => {
-      codeStore.setCode(
-        problem.value!.template[codeStore.code.language] || SOURCES[codeStore.code.language],
-      )
-      storage.remove(storageKey)
-      message.success("已换回模板，按 Ctrl+Z 可以撤回")
-    },
-  })
-}
-
 const changeLanguage = (v: LANGUAGE) => {
   storage.set(STORAGE_KEY.LANGUAGE, v)
   emit("changeLanguage", v)
 }
 
-const goTestCat = () => {
-  const lang = LANGUAGE_FORMAT_VALUE[codeStore.code.language]
-  const data = {
-    lang,
-    code: codeStore.code.value,
-    // 没有例子的题原来在这里抛 TypeError，点了没反应
-    input: problemStore.problem?.samples[0]?.input ?? "",
-  }
-  const base64 = compressToBase64(JSON.stringify(data))
-  const url = `${import.meta.env.PUBLIC_CODE_URL}?share=${encodeURIComponent(base64)}`
-  window.open(url, "_blank")
-}
-
-const goEdit = () => {
-  const url = problem.value!.contestId
-    ? `/admin/contest/${problem.value!.contestId}/problem/edit/${problem.value!.id}`
-    : `/admin/problem/edit/${problem.value!.id}`
-  window.open(router.resolve(url).href, "_blank")
-}
-
 // 语言回退不在这里做：它得排在载入草稿之前，见 problem store 的 supportedLanguage
 </script>
 
@@ -308,14 +191,14 @@ const goEdit = () => {
     <n-button
       v-if="statisticsInline && userStore.isTeacherOrAbove"
       :size="buttonSize"
-      @click="statisticPanel = true"
+      @click="statisticsOpen = true"
     >
       课堂统计
     </n-button>
 
     <!-- 自测猫 / 复制代码 / 重置代码 / 编辑题目 收进下拉菜单；放不下时再加上课堂统计 -->
     <n-dropdown
-      v-if="menuOptions.length"
+      v-if="isDesktop && menuOptions.length"
       trigger="click"
       :options="menuOptions"
       @select="handleMenuSelect"
@@ -336,15 +219,4 @@ const goEdit = () => {
       {{ helpButtonText }}
     </n-button>
   </n-flex>
-
-  <n-modal
-    v-if="userStore.isTeacherOrAbove"
-    v-model:show="statisticPanel"
-    preset="card"
-    title="提交记录的统计"
-    :style="{ maxWidth: isDesktop && '800px', maxHeight: '80vh' }"
-    :content-style="{ overflow: 'auto' }"
-  >
-    <StatisticsPanel :problem="problem!._id" username="" />
-  </n-modal>
 </template>
diff --git a/apps/web/src/oj/problem/components/ProblemEditor.vue b/apps/web/src/oj/problem/components/ProblemEditor.vue
index 0bdea88..6c1622f 100644
--- a/apps/web/src/oj/problem/components/ProblemEditor.vue
+++ b/apps/web/src/oj/problem/components/ProblemEditor.vue
@@ -11,6 +11,7 @@ import type { LANGUAGE } from "utils/types"
 import { beginEditTrace, editTraceExtensions } from "oj/problem/utils/editTrace"
 import { errorMarkExtensions } from "oj/problem/utils/errorMark"
 import EditorToolbar from "./EditorToolbar.vue"
+import { useDraftKey } from "../composables/draftKey"
 import CollabBar from "./CollabBar.vue"
 import { useFlowchartStore } from "oj/store/flowchart"
 
@@ -86,20 +87,9 @@ const { isDesktop } = useBreakpoints()
 const editorExtensions = [...editTraceExtensions, ...errorMarkExtensions]
 
 const contestID = route.params.contestID || null
-const problemSetId = route.params.problemSetId || null
-/**
- * 本地草稿的键。题单入口单独一份：原来题库和题单共用 `problem_题号_contest_null_语言`，
- * 加入题单之前在题库里写对的代码，一进题单就摆在编辑器里（设计文档第 11 节 4）。
- * 键的最后一段必须是语言，changeLanguage 靠它判断草稿是不是这门语言的。
- */
-const storageKey = computed(() =>
-  problemSetId
-    ? `problem_${problem.value!._id}_problemset_${problemSetId}_lang_${codeStore.code.language}`
-    : `problem_${problem.value!._id}_contest_${contestID}_lang_${codeStore.code.language}`,
-)
+// 草稿存在哪个键下（题单入口单独一份），和「重置代码」共用一份算法
+const storageKey = useDraftKey()
 
-// 协作条 40px + 和工具栏之间的 12px 间距，要从编辑器里让出来，不然页面底下多出一截滚动条。
-// 手机上：顶栏两行 + 课堂条 + 页签 + 工具栏约 236px，底部还有「运行例子 / 提交」那条约 64px
 const editorHeight = computed(() => {
   const base = isDesktop.value ? 133 : 300
   return `calc(100vh - ${base + (teacherCollab.value ? 52 : 0)}px)`
@@ -171,7 +161,7 @@ provide("flowchartEditorRef", flowchartEditorRef)
 <template>
   <n-flex vertical>
     <CollabBar v-if="teacherCollab" />
-    <EditorToolbar :storage-key="storageKey" @change-language="changeLanguage" />
+    <EditorToolbar @change-language="changeLanguage" />
     <!--
       协作中教师这边不会落到流程图分支：上面那个 watch 已经把他的语言换成了学生的，
       而求助入口本身就排掉了流程图（EditorToolbar.vue 的 showHelpButton、服务端的
diff --git a/apps/web/src/oj/problem/components/StatisticsModal.vue b/apps/web/src/oj/problem/components/StatisticsModal.vue
new file mode 100644
index 0000000..aae331a
--- /dev/null
+++ b/apps/web/src/oj/problem/components/StatisticsModal.vue
@@ -0,0 +1,31 @@
+<script setup lang="ts">
+import { storeToRefs } from "pinia"
+import { useProblemStore } from "oj/store/problem"
+import { useBreakpoints } from "shared/composables/breakpoints"
+import { useUserStore } from "shared/store/user"
+import { statisticsOpen } from "../composables/editorMenu"
+
+/**
+ * 教师的「课堂统计」弹窗。入口有两个（工具栏的按钮、「更多」菜单 / 手机「⋯」），
+ * 弹窗只在题目页上挂一个。
+ */
+// 只有老师看得见，静态 import 的话每个学生打开题目都要白拉一份 chart.js（~68KB gzip）
+const StatisticsPanel = defineAsyncComponent(() => import("shared/components/StatisticsPanel.vue"))
+
+const userStore = useUserStore()
+const { problem } = storeToRefs(useProblemStore())
+const { isDesktop } = useBreakpoints()
+</script>
+
+<template>
+  <n-modal
+    v-if="userStore.isTeacherOrAbove && problem"
+    v-model:show="statisticsOpen"
+    preset="card"
+    title="提交记录的统计"
+    :style="{ maxWidth: isDesktop && '800px', maxHeight: '80vh' }"
+    :content-style="{ overflow: 'auto' }"
+  >
+    <StatisticsPanel :problem="problem._id" username="" />
+  </n-modal>
+</template>
diff --git a/apps/web/src/oj/problem/composables/draftKey.ts b/apps/web/src/oj/problem/composables/draftKey.ts
new file mode 100644
index 0000000..271e2f7
--- /dev/null
+++ b/apps/web/src/oj/problem/composables/draftKey.ts
@@ -0,0 +1,25 @@
+import { useCodeStore } from "oj/store/code"
+import { useProblemStore } from "oj/store/problem"
+
+/**
+ * 这道题、这门语言的本地代码草稿存在哪个键下。编辑器（存、读草稿）和「重置代码」
+ * （删草稿）都用这一份 —— 原来键在编辑器里拼、再作为 prop 传给工具栏，手机上「重置」
+ * 挪进页签行的「⋯」之后就够不着了，再拼一份迟早和编辑器那份对不上。
+ *
+ * 题单入口单独一份：原来题库和题单共用 `problem_题号_contest_null_语言`，加入题单之前
+ * 在题库里写对的代码，一进题单就摆在编辑器里（设计文档第 11 节 4）。
+ * **键的最后一段必须是语言**，编辑器换语言时靠它判断草稿是不是这门语言的。
+ */
+export function useDraftKey() {
+  const route = useRoute()
+  const codeStore = useCodeStore()
+  const problemStore = useProblemStore()
+  return computed(() => {
+    const id = problemStore.problem?._id
+    if (!id) return ""
+    const language = codeStore.code.language
+    const problemSetId = route.params.problemSetId
+    if (problemSetId) return `problem_${id}_problemset_${problemSetId}_lang_${language}`
+    return `problem_${id}_contest_${route.params.contestID || null}_lang_${language}`
+  })
+}
diff --git a/apps/web/src/oj/problem/composables/editorMenu.ts b/apps/web/src/oj/problem/composables/editorMenu.ts
new file mode 100644
index 0000000..1238b44
--- /dev/null
+++ b/apps/web/src/oj/problem/composables/editorMenu.ts
@@ -0,0 +1,118 @@
+import { storeToRefs } from "pinia"
+import type { Ref } from "vue"
+import { useCodeStore } from "oj/store/code"
+import { useProblemStore } from "oj/store/problem"
+import { useBreakpoints } from "shared/composables/breakpoints"
+import { useUserStore } from "shared/store/user"
+import { LANGUAGE_FORMAT_VALUE, SOURCES } from "utils/constants"
+import { compressToBase64, copyToClipboard } from "utils/functions"
+import storage from "utils/storage"
+import { useDraftKey } from "./draftKey"
+import { useTeacherCollab } from "./teacherCollab"
+
+/**
+ * 「课堂统计」弹窗开着没有。弹窗挂在题目页上（StatisticsModal），菜单可能在工具栏里、
+ * 也可能在手机页签行的「⋯」里，所以这个开关放在模块级，大家共用一个
+ */
+export const statisticsOpen = ref(false)
+
+/**
+ * 编辑器的「更多」菜单：去自测猫 / 复制代码 / 重置代码 / 编辑题目，放不下时再加上课堂统计。
+ *
+ * 桌面在工具栏的「更多」里，手机在页签行的「⋯」里（设计文档 5.6）。原来这些全写在
+ * 工具栏组件里，手机上只能先切到「代码」页签再点「更多」。
+ *
+ * `statisticsInline`：「课堂统计」是否常驻在工具栏上（桌面、而且放得下）；不常驻就收进菜单
+ */
+export function useEditorMenu(statisticsInline: Ref<boolean>) {
+  const message = useMessage()
+  const dialog = useDialog()
+  const router = useRouter()
+  const userStore = useUserStore()
+  const codeStore = useCodeStore()
+  const { problem } = storeToRefs(useProblemStore())
+  const { isDesktop } = useBreakpoints()
+  const teacherCollab = useTeacherCollab()
+  const draftKey = useDraftKey()
+
+  const options = computed<DropdownOption[]>(() => {
+    const items: DropdownOption[] = []
+    // 「本题提交」挪到了「我的提交」抽屉的底部
+    if (!statisticsInline.value && userStore.isTeacherOrAbove) {
+      items.push({ label: "课堂统计", key: "statistics" })
+    }
+    if (codeStore.code.language !== "Flowchart") {
+      if (codeStore.code.language !== "SQL") items.push({ label: "去自测猫", key: "testcat" })
+      items.push({ label: "复制代码", key: "copy" })
+      // 协作中的教师不给「重置代码」：那会儿编辑器里是**学生的**代码，而 v-model
+      // 一写回去就顺着 Yjs 同步过去，等于一键清空学生的作业，他还没法撤回
+      if (!teacherCollab.value) items.push({ label: "重置代码", key: "reset" })
+    }
+    if (isDesktop.value && userStore.isSuperAdmin) items.push({ label: "编辑题目", key: "edit" })
+    return items
+  })
+
+  async function copy() {
+    const success = await copyToClipboard(codeStore.code.value)
+    message[success ? "success" : "error"](`代码复制${success ? "成功" : "失败"}`)
+  }
+
+  // 重置会把编辑器里的代码换成模板、连本地草稿一起删掉，点错一下写了半节课的代码就没了，先问一句
+  function reset() {
+    dialog.warning({
+      title: "重置代码",
+      content: "编辑器里的代码会换回题目给的模板，存着的草稿也会删掉。确定吗？",
+      positiveText: "重置",
+      negativeText: "再想想",
+      onPositiveClick: () => {
+        const language = codeStore.code.language
+        codeStore.setCode(problem.value!.template[language] || SOURCES[language])
+        storage.remove(draftKey.value)
+        message.success("已换回模板，按 Ctrl+Z 可以撤回")
+      },
+    })
+  }
+
+  function goTestCat() {
+    const data = {
+      lang: LANGUAGE_FORMAT_VALUE[codeStore.code.language],
+      code: codeStore.code.value,
+      // 没有例子的题原来在这里抛 TypeError，点了没反应
+      input: problem.value?.samples[0]?.input ?? "",
+    }
+    const base64 = compressToBase64(JSON.stringify(data))
+    window.open(`${import.meta.env.PUBLIC_CODE_URL}?share=${encodeURIComponent(base64)}`, "_blank")
+  }
+
+  function goEdit() {
+    const p = problem.value!
+    const url = p.contestId
+      ? `/admin/contest/${p.contestId}/problem/edit/${p.id}`
+      : `/admin/problem/edit/${p.id}`
+    window.open(router.resolve(url).href, "_blank")
+  }
+
+  /** 菜单项被点了；不是这张菜单里的 key 返回 false，调用方自己处理（页签行的抽屉） */
+  function select(key: string) {
+    switch (key) {
+      case "statistics":
+        statisticsOpen.value = true
+        return true
+      case "testcat":
+        goTestCat()
+        return true
+      case "copy":
+        copy()
+        return true
+      case "reset":
+        reset()
+        return true
+      case "edit":
+        goEdit()
+        return true
+    }
+    return false
+  }
+
+  return { options, select }
+}
diff --git a/apps/web/src/oj/problem/detail.vue b/apps/web/src/oj/problem/detail.vue
index 3181255..b17e6ef 100644
--- a/apps/web/src/oj/problem/detail.vue
+++ b/apps/web/src/oj/problem/detail.vue
@@ -14,6 +14,8 @@ import type { RouteLocationNormalized } from "vue-router"
 import SubmissionEffects from "./components/SubmissionEffects.vue"
 import ResultTabLabel from "./components/ResultTabLabel.vue"
 import ContextBar from "./components/ContextBar.vue"
+import StatisticsModal from "./components/StatisticsModal.vue"
+import { useEditorMenu } from "./composables/editorMenu"
 import {
   DRAWER_TITLE,
   useProblemPageContext,
@@ -101,9 +103,25 @@ function toggleDrawer(key: DrawerKey) {
   drawer.value = drawer.value === key ? null : key
 }
 
-const drawerMenu = computed<DropdownOption[]>(() =>
-  ctx.value.drawers.map((key) => ({ label: drawerLabel(key), key })),
-)
+/**
+ * 手机页签行的「⋯」：统计 / 点评 / 我的提交，分隔线，再是编辑器的「更多」那几项
+ * （去自测猫、复制、重置……）。原来后面这几项在「代码」页签的工具栏里，得先切过去才点得到
+ */
+const editorMenu = useEditorMenu(computed(() => false))
+const drawerMenu = computed<DropdownOption[]>(() => {
+  const drawers: DropdownOption[] = ctx.value.drawers.map((key) => ({
+    label: drawerLabel(key),
+    key,
+  }))
+  const editor = editorMenu.options.value
+  if (drawers.length && editor.length) drawers.push({ type: "divider", key: "divider" })
+  return [...drawers, ...editor]
+})
+
+function onMobileMenu(key: string) {
+  if (editorMenu.select(key)) return
+  toggleDrawer(key as DrawerKey)
+}
 
 // 交上去、或者语法检查没过：切到「结果」，抽屉开着就先关掉。提交按钮在编辑器那边，页签归这一页管
 const submissionStore = useSubmissionStore()
@@ -195,6 +213,7 @@ onBeforeUnmount(() => {
 <template>
   <template v-if="problem">
     <SubmissionEffects />
+    <StatisticsModal />
     <n-split
       v-if="isDesktop"
       direction="horizontal"
@@ -275,8 +294,10 @@ onBeforeUnmount(() => {
           <ResultPane />
         </n-tab-pane>
         <template v-if="drawerMenu.length" #suffix>
-          <n-dropdown trigger="click" :options="drawerMenu" @select="toggleDrawer">
-            <n-button size="small" quaternary aria-label="统计、点评、我的提交"> ⋯ </n-button>
+          <n-dropdown trigger="click" :options="drawerMenu" @select="onMobileMenu">
+            <n-button size="small" quaternary aria-label="更多：统计、点评、我的提交、复制代码……">
+              ⋯
+            </n-button>
           </n-dropdown>
         </template>
       </n-tabs>
diff --git a/docs/specs/2026-09-28-problem-page-redesign-design.md b/docs/specs/2026-09-28-problem-page-redesign-design.md
index efb6d67..e398454 100644
--- a/docs/specs/2026-09-28-problem-page-redesign-design.md
+++ b/docs/specs/2026-09-28-problem-page-redesign-design.md
@@ -1,7 +1,7 @@
 # OJ2 设计文档：题目详情页重设计
 
 日期：2026-09-28
-状态：**第 14 节的 6 步和第 7 节都已实施**（2026-09-28）。和本文有出入的地方：手机上「⋯」只收了统计 / 点评 / 我的提交，去自测猫、复制、重置还在「代码」页签的「更多」里；协作中上下文条的跳转没有改成开新标签（老师不在课堂名单里，题库入口下这一条本来就不出现）。效果图在 claude.ai 的私有画布「题目详情页重设计」里（「机房（方案 B）」
+状态：**第 14 节的 6 步和第 7 节都已实施**（2026-09-28）。和本文有出入的地方：协作中上下文条的跳转没有改成开新标签（老师不在课堂名单里，题库入口下这一条本来就不出现）。效果图在 claude.ai 的私有画布「题目详情页重设计」里（「机房（方案 B）」
 那一页是定稿，「初稿 1280×800」那一页已作废，只留着对照）。效果图表达不了的规则都写在这里，
 **实施时以本文为准**。