update

src/oj/flowchart/index.vue

@@ -0,0 +1,7 @@
+<script lang="ts" setup>
+import FlowchartEditor from "shared/components/FlowchartEditor/index.vue"
+</script>
+<template>
+  <FlowchartEditor />
+</template>
+<style scoped></style>

src/oj/problem/components/Form.vue

@@ -72,19 +72,17 @@ const menu = computed<DropdownOption[]>(() => [
   { label: "重置代码", key: "reset" },
 ])
 
-const languageOptions: DropdownOption[] = languages.value.map(
+const languageOptions: DropdownOption[] = languages.value.map((it) => ({
-  (it) => ({
+  label: () =>
-    label: () =>
+    h(NFlex, { align: "center" }, () => [
-      h(NFlex, { align: "center" }, () => [
+      h(Icon, {
-        h(Icon, {
+        icon: ICON_SET[it],
-          icon: ICON_SET[it],
+        width: 16,
-          width: 16,
+      }),
-        }),
+      LANGUAGE_SHOW_VALUE[it],
-        LANGUAGE_SHOW_VALUE[it],
+    ]),
-      ]),
+  value: it,
-    value: it,
+}))
-  }),
-)
 
 const copy = async () => {
   const success = await copyToClipboard(codeStore.code.value)

src/oj/problem/components/ProblemEditor.vue

@@ -81,7 +81,7 @@ const handleSyncStatusChange = (status: {
 }
 
 // 提供FlowchartEditor的ref给子组件
-provide('flowchartEditorRef', flowchartEditorRef)
+provide("flowchartEditorRef", flowchartEditorRef)
 </script>
 
 <template>
@@ -93,7 +93,10 @@ provide('flowchartEditorRef', flowchartEditorRef)
       @change-language="changeLanguage"
       @toggle-sync="toggleSync"
     />
-    <FlowchartEditor v-if="codeStore.code.language === 'Flowchart'" ref="flowchartEditorRef" />
+    <FlowchartEditor
+      v-if="codeStore.code.language === 'Flowchart'"
+      ref="flowchartEditorRef"
+    />
     <SyncCodeEditor
       v-else
       v-model:value="codeStore.code.value"

src/oj/problem/composables/useFlowchartSubmission.ts

@@ -1,9 +1,9 @@
-import { ref, watch } from 'vue'
+import { ref, watch } from "vue"
-import { useMessage } from 'naive-ui'
+import { useMessage } from "naive-ui"
 import {
   useFlowchartWebSocket,
   type FlowchartEvaluationUpdate,
-} from 'shared/composables/websocket'
+} from "shared/composables/websocket"
 
 export interface EvaluationResult {
   score?: number

src/oj/problem/composables/useFlowchartSubmit.ts

@@ -1,10 +1,10 @@
-import { ref } from 'vue'
+import { ref } from "vue"
-import { useMessage } from 'naive-ui'
+import { useMessage } from "naive-ui"
-import { submitFlowchart, getCurrentProblemFlowchartSubmission } from 'oj/api'
+import { submitFlowchart, getCurrentProblemFlowchartSubmission } from "oj/api"
-import { useProblemStore } from 'oj/store/problem'
+import { useProblemStore } from "oj/store/problem"
-import { atou, utoa } from 'utils/functions'
+import { atou, utoa } from "utils/functions"
-import { useMermaidConverter } from './useMermaidConverter'
+import { useMermaidConverter } from "./useMermaidConverter"
-import { useFlowchartSubmission } from './useFlowchartSubmission'
+import { useFlowchartSubmission } from "./useFlowchartSubmission"
 
 export function useFlowchartSubmit() {
   const message = useMessage()
@@ -34,7 +34,9 @@ export function useFlowchartSubmit() {
   const checkCurrentSubmissionStatus = async () => {
     if (!problem.value?.id) return
 
-    const { data } = await getCurrentProblemFlowchartSubmission(problem.value.id)
+    const { data } = await getCurrentProblemFlowchartSubmission(
+      problem.value.id,
+    )
     const submission = data.submission
     submissionCount.value = data.count
     if (submission && submission.status === 2) {

src/oj/problem/composables/useMermaidConverter.ts

@@ -65,7 +65,8 @@ export function useMermaidConverter() {
     mermaid += "\n"
     mermaid +=
       "    classDef startEnd fill:#e1f5fe,stroke:#01579b,stroke-width:2px\n"
-    mermaid += "    classDef input fill:#e3f2fd,stroke:#1976d2,stroke-width:2px\n"
+    mermaid +=
+      "    classDef input fill:#e3f2fd,stroke:#1976d2,stroke-width:2px\n"
     mermaid +=
       "    classDef output fill:#f3e5f5,stroke:#7b1fa2,stroke-width:2px\n"
     mermaid +=

src/routes.ts

@@ -96,6 +96,10 @@ export const ojs: RouteRecordRaw = {
       component: () => import("oj/ai/analysis.vue"),
       meta: { requiresAuth: true },
     },
+    {
+      path: "flowchart",
+      component: () => import("oj/flowchart/index.vue"),
+    },
   ],
 }
 

src/shared/components/FlowchartEditor/CustomNode.vue

@@ -11,10 +11,7 @@
     @mousedown="handleMouseDown"
   >
     <!-- 连线点 - 根据节点类型动态显示 -->
-    <NodeHandles 
+    <NodeHandles :node-type="nodeType" :node-config="nodeConfig" />
-      :node-type="nodeType"
-      :node-config="nodeConfig"
-    />
 
     <!-- 节点内容 -->
     <div class="node-content">
@@ -35,7 +32,9 @@
       />
 
       <!-- 隐藏的文字用于保持尺寸 -->
-      <span v-if="isEditing" class="node-label-hidden" aria-hidden="true">{{ displayLabel }}</span>
+      <span v-if="isEditing" class="node-label-hidden" aria-hidden="true">{{
+        displayLabel
+      }}</span>
     </div>
 
     <!-- 悬停时显示的操作按钮 -->
@@ -49,10 +48,10 @@
 </template>
 
 <script lang="ts" setup>
-import { ref, onUnmounted, nextTick, computed, watch } from 'vue'
+import { ref, onUnmounted, nextTick, computed, watch } from "vue"
-import { getNodeTypeConfig } from './useNodeStyles'
+import { getNodeTypeConfig } from "./useNodeStyles"
-import NodeHandles from './NodeHandles.vue'
+import NodeHandles from "./NodeHandles.vue"
-import NodeActions from './NodeActions.vue'
+import NodeActions from "./NodeActions.vue"
 
 // 类型定义
 interface Props {
@@ -73,7 +72,7 @@ const emit = defineEmits<Emits>()
 // 响应式状态
 const isHovered = ref(false)
 const isEditing = ref(false)
-const editText = ref('')
+const editText = ref("")
 const editInput = ref<HTMLInputElement>()
 
 // 定时器和事件处理器
@@ -83,16 +82,17 @@ let globalClickHandler: ((event: MouseEvent) => void) | null = null
 // 计算属性
 const nodeType = computed(() => props.data.originalType || props.type)
 const nodeConfig = computed(() => getNodeTypeConfig(nodeType.value))
-const displayLabel = computed(() => props.data.customLabel || nodeConfig.value.label)
+const displayLabel = computed(
-
+  () => props.data.customLabel || nodeConfig.value.label,
+)
 
 // 事件处理器
-const handleDelete = () => emit('delete', props.id)
+const handleDelete = () => emit("delete", props.id)
 
 const handleMouseDown = (event: MouseEvent) => {
   // 检查是否点击在连线点区域
   const target = event.target as HTMLElement
-  if (target.closest('.vue-flow__handle')) {
+  if (target.closest(".vue-flow__handle")) {
     // 如果在连线点区域，禁用节点拖拽
     event.preventDefault()
     return false
@@ -106,13 +106,13 @@ const handleDragStart = (event: DragEvent) => {
 
   // 检查是否在连线点区域开始拖拽
   const target = event.target as HTMLElement
-  if (target.closest('.vue-flow__handle')) {
+  if (target.closest(".vue-flow__handle")) {
     event.preventDefault()
     return false
   }
 
   if (event.dataTransfer) {
-    event.dataTransfer.effectAllowed = 'move'
+    event.dataTransfer.effectAllowed = "move"
   }
 }
 
@@ -133,7 +133,7 @@ const handleSaveEdit = () => {
   if (isEditing.value) {
     // 保存编辑的文本
     if (editText.value.trim()) {
-      emit('update', props.id, editText.value.trim())
+      emit("update", props.id, editText.value.trim())
     }
     isEditing.value = false
     removeGlobalClickHandler()
@@ -142,7 +142,7 @@ const handleSaveEdit = () => {
 
 const handleCancelEdit = () => {
   isEditing.value = false
-  editText.value = ''
+  editText.value = ""
   removeGlobalClickHandler()
 }
 
@@ -167,21 +167,23 @@ const addGlobalClickHandler = () => {
   if (globalClickHandler) return
 
   globalClickHandler = (event: MouseEvent) => {
-    if (isEditing.value && !(event.target as Element)?.closest('.custom-node')) {
+    if (
+      isEditing.value &&
+      !(event.target as Element)?.closest(".custom-node")
+    ) {
       handleSaveEdit()
     }
   }
-  document.addEventListener('click', globalClickHandler, { capture: true })
+  document.addEventListener("click", globalClickHandler, { capture: true })
 }
 
 const removeGlobalClickHandler = () => {
   if (globalClickHandler) {
-    document.removeEventListener('click', globalClickHandler, { capture: true })
+    document.removeEventListener("click", globalClickHandler, { capture: true })
     globalClickHandler = null
   }
 }
 
-
 // 清理函数
 onUnmounted(() => {
   if (hideTimeout) {

src/shared/components/FlowchartEditor/NodeActions.vue

@@ -10,7 +10,9 @@
       title="删除节点"
     >
       <svg width="20" height="20" viewBox="0 0 24 24" fill="currentColor">
-        <path d="M19 6.41L17.59 5 12 10.59 6.41 5 5 6.41 10.59 12 5 17.59 6.41 19 12 13.41 17.59 19 19 17.59 13.41 12z"/>
+        <path
+          d="M19 6.41L17.59 5 12 10.59 6.41 5 5 6.41 10.59 12 5 17.59 6.41 19 12 13.41 17.59 19 19 17.59 13.41 12z"
+        />
       </svg>
     </button>
   </div>

src/shared/components/FlowchartEditor/NodeHandles.vue

@@ -39,7 +39,7 @@
         zIndex: 10,
         left: '-10px',
         top: '50%',
-        transform: 'translateY(-50%)'
+        transform: 'translateY(-50%)',
       }"
     />
     <Handle
@@ -54,7 +54,7 @@
         zIndex: 10,
         right: '-10px',
         top: '50%',
-        transform: 'translateY(-50%)'
+        transform: 'translateY(-50%)',
       }"
     />
 

src/shared/components/FlowchartEditor/Toolbar.vue

@@ -1,6 +1,6 @@
 <script setup lang="ts">
-import { computed } from 'vue'
+import { computed } from "vue"
-import { getNodeTypeConfig } from './useNodeStyles'
+import { getNodeTypeConfig } from "./useNodeStyles"
 
 // 拖拽开始处理
 const onDragStart = (event: DragEvent, type: string) => {
@@ -30,36 +30,30 @@ const emit = defineEmits<{
 // 工具栏状态
 
 // 节点类型定义 - 优化性能
-const nodeTypes = computed(() => [
+const nodeTypes = computed(() =>
-  'start',
+  ["start", "input", "default", "decision", "loop", "output", "end"].map(
-  'input', 
+    (type) => {
-  'default',
+      const config = getNodeTypeConfig(type)
-  'decision',
+      return {
-  'loop',
+        type,
-  'output',
+        ...config,
-  'end'
+      }
-].map(type => {
+    },
-  const config = getNodeTypeConfig(type)
+  ),
-  return {
+)
-    type,
-    ...config
-  }
-}))
 
 // 获取保存状态标题
 const getSaveStatusTitle = () => {
   if (props.isSaving) {
-    return '正在保存...'
+    return "正在保存..."
   } else if (props.hasUnsavedChanges) {
-    return '有未保存的更改'
+    return "有未保存的更改"
   } else if (props.lastSaved) {
     return `已保存 - ${new Date(props.lastSaved).toLocaleTimeString()}`
   } else {
-    return '已保存'
+    return "已保存"
   }
 }
-
-
 </script>
 <template>
   <div class="toolbar">
@@ -67,11 +61,15 @@ const getSaveStatusTitle = () => {
     <div class="toolbar-header">
       <div class="header-content">
         <h3>节点库</h3>
-        <div class="save-status-indicator" :class="{ 
+        <div
-          'saving': props.isSaving, 
+          class="save-status-indicator"
-          'unsaved': props.hasUnsavedChanges && !props.isSaving,
+          :class="{
-          'saved': !props.hasUnsavedChanges && !props.isSaving 
+            saving: props.isSaving,
-        }" :title="getSaveStatusTitle()">
+            unsaved: props.hasUnsavedChanges && !props.isSaving,
+            saved: !props.hasUnsavedChanges && !props.isSaving,
+          }"
+          :title="getSaveStatusTitle()"
+        >
           <span v-if="props.isSaving" class="spinner">⏳</span>
           <span v-else-if="props.hasUnsavedChanges">●</span>
           <span v-else>✔</span>
@@ -80,7 +78,6 @@ const getSaveStatusTitle = () => {
       <p class="description">拖拽节点到画布中</p>
     </div>
 
-
     <!-- 节点列表 -->
     <div class="nodes">
       <div
@@ -124,12 +121,15 @@ const getSaveStatusTitle = () => {
           <span class="btn-text">重做</span>
         </button>
       </div>
-      <button class="action-btn clear-btn" @click="$emit('clear')" title="清空画布">
+      <button
+        class="action-btn clear-btn"
+        @click="$emit('clear')"
+        title="清空画布"
+      >
         <span class="btn-icon">🗑️</span>
         <span class="btn-text">清空画布</span>
       </button>
     </div>
-
   </div>
 </template>
 
@@ -150,7 +150,6 @@ const getSaveStatusTitle = () => {
   transition: all 0.3s ease;
 }
 
-
 .toolbar-header {
   margin-bottom: 16px;
   border-bottom: 1px solid #e5e7eb;
@@ -207,23 +206,30 @@ const getSaveStatusTitle = () => {
 }
 
 @keyframes spin {
-  from { transform: rotate(0deg); }
+  from {
-  to { transform: rotate(360deg); }
+    transform: rotate(0deg);
+  }
+  to {
+    transform: rotate(360deg);
+  }
 }
 
 @keyframes pulse {
-  0%, 100% { opacity: 1; }
+  0%,
-  50% { opacity: 0.5; }
+  100% {
+    opacity: 1;
+  }
+  50% {
+    opacity: 0.5;
+  }
 }
 
-
 .description {
   margin: 0;
   font-size: 12px;
   color: #6b7280;
 }
 
-
 /* 节点列表样式 */
 .nodes {
   display: flex;
@@ -285,7 +291,6 @@ const getSaveStatusTitle = () => {
   line-height: 1.3;
 }
 
-
 /* 工具栏操作按钮样式 */
 .toolbar-actions {
   display: flex;
@@ -366,7 +371,6 @@ const getSaveStatusTitle = () => {
   font-size: 12px;
 }
 
-
 /* 滚动条样式 */
 .toolbar::-webkit-scrollbar {
   width: 6px;
@@ -386,7 +390,6 @@ const getSaveStatusTitle = () => {
   background: #94a3b8;
 }
 
-
 /* 响应式设计 */
 @media (max-width: 768px) {
   .toolbar {

src/shared/components/FlowchartEditor/index.vue

@@ -1,10 +1,16 @@
 <script lang="ts" setup>
-import { ref, onMounted, onUnmounted } from 'vue'
+import { ref, onMounted, onUnmounted } from "vue"
 import Toolbar from "./Toolbar.vue"
 import "@vue-flow/core/dist/style.css"
 import "@vue-flow/core/dist/theme-default.css"
 import "@vue-flow/controls/dist/style.css"
-import { useVueFlow, VueFlow, type Node, type Edge, MarkerType } from "@vue-flow/core"
+import {
+  useVueFlow,
+  VueFlow,
+  type Node,
+  type Edge,
+  MarkerType,
+} from "@vue-flow/core"
 import { Controls } from "@vue-flow/controls"
 import { Background } from "@vue-flow/background"
 
@@ -13,6 +19,15 @@ import { useHistory } from "./useHistory"
 import { useFlowOperations } from "./useFlowOperations"
 import { useCache } from "./useCache"
 import CustomNode from "./CustomNode.vue"
+import { useProblemStore } from "oj/store/problem"
+
+interface Props {
+  readonly?: boolean
+}
+
+const props = withDefaults(defineProps<Props>(), {
+  readonly: false,
+})
 
 // Vue Flow 实例
 const { addNodes, addEdges, removeNodes, removeEdges } = useVueFlow()
@@ -24,15 +39,20 @@ const edges = ref<Edge[]>([])
 // 历史记录管理
 const { canUndo, canRedo, saveState, undo, redo } = useHistory()
 
+const problemStore = useProblemStore()
+const { problem } = storeToRefs(problemStore)
 // 缓存管理
-const { isSaving, lastSaved, hasUnsavedChanges, saveToCache, loadFromCache, clearCache } = useCache(
+const { isSaving, lastSaved, hasUnsavedChanges, loadFromCache, clearCache } =
-  nodes,
+  useCache(
-  edges,
+    nodes,
-  'flowchart-editor-data'
+    edges,
-)
+    problem.value?._id
+      ? `flowchart-editor-data-problem-${problem.value!._id}`
+      : "flowchart-editor-data",
+  )
 
 // 拖拽处理
-const { isDragOver, onDragOver, onDragLeave, onDrop } = useDnD()
+const { onDragOver, onDragLeave, onDrop } = useDnD()
 
 // 流程操作
 const {
@@ -41,7 +61,7 @@ const {
   handleNodeDelete,
   handleNodeUpdate,
   clearCanvas,
-  deleteSelected
+  deleteSelected,
 } = useFlowOperations(
   nodes,
   edges,
@@ -49,7 +69,7 @@ const {
   addEdges,
   removeNodes,
   removeEdges,
-  saveState
+  saveState,
 )
 
 // 拖拽处理包装
@@ -96,15 +116,15 @@ const handleClear = () => {
 const handleKeyDown = (event: KeyboardEvent) => {
   if (event.target instanceof HTMLInputElement) return
 
-  if (event.key === 'Delete' || event.key === 'Backspace') {
+  if (event.key === "Delete" || event.key === "Backspace") {
     deleteSelected()
   }
 
   if (event.ctrlKey || event.metaKey) {
-    if (event.key === 'z' && !event.shiftKey) {
+    if (event.key === "z" && !event.shiftKey) {
       event.preventDefault()
       handleUndo()
-    } else if (event.key === 'z' && event.shiftKey) {
+    } else if (event.key === "z" && event.shiftKey) {
       event.preventDefault()
       handleRedo()
     }
@@ -112,30 +132,30 @@ const handleKeyDown = (event: KeyboardEvent) => {
 }
 
 onMounted(() => {
-  document.addEventListener('keydown', handleKeyDown)
+  document.addEventListener("keydown", handleKeyDown)
 
   // 从缓存恢复数据
   loadFromCache()
 })
 
 onUnmounted(() => {
-  document.removeEventListener('keydown', handleKeyDown)
+  document.removeEventListener("keydown", handleKeyDown)
 })
 
 // 加载外部数据到编辑器
-const setFlowchartData = (data: { nodes: Node[], edges: Edge[] }) => {
+const setFlowchartData = (data: { nodes: Node[]; edges: Edge[] }) => {
   if (data && data.nodes && data.edges) {
     // 确保节点数据包含必要的位置信息
-    const processedNodes = data.nodes.map(node => ({
+    const processedNodes = data.nodes.map((node) => ({
       ...node,
-      position: node.position || { x: 0, y: 0 }
+      position: node.position || { x: 0, y: 0 },
     }))
 
     // 确保边数据包含必要的 handle 信息
-    const processedEdges = data.edges.map(edge => ({
+    const processedEdges = data.edges.map((edge) => ({
       ...edge,
       sourceHandle: edge.sourceHandle || null,
-      targetHandle: edge.targetHandle || null
+      targetHandle: edge.targetHandle || null,
     }))
 
     nodes.value = processedNodes
@@ -150,9 +170,9 @@ defineExpose({
   edges,
   getFlowchartData: () => ({
     nodes: nodes.value,
-    edges: edges.value
+    edges: edges.value,
   }),
-  setFlowchartData
+  setFlowchartData,
 })
 </script>
 
@@ -166,13 +186,14 @@ defineExpose({
       @drop="handleDrop"
       @connect="handleConnect"
       @edge-click="handleEdgeClick"
+      :readonly="readonly"
       :default-edge-options="{
         type: 'step',
         style: {
           stroke: '#6366f1',
           strokeWidth: 2.5,
           cursor: 'pointer',
-          filter: 'drop-shadow(0 2px 4px rgba(0,0,0,0.1))'
+          filter: 'drop-shadow(0 2px 4px rgba(0,0,0,0.1))',
         },
         markerEnd: {
           type: MarkerType.ArrowClosed,
@@ -204,7 +225,12 @@ defineExpose({
           orient="auto"
           markerUnits="strokeWidth"
         >
-          <path d="M0,0 L0,6 L10,3 z" fill="#6366f1" stroke="#6366f1" strokeWidth="0.5" />
+          <path
+            d="M0,0 L0,6 L10,3 z"
+            fill="#6366f1"
+            stroke="#6366f1"
+            strokeWidth="0.5"
+          />
         </marker>
       </defs>
       <template #node-custom="{ data, id, type }">
@@ -220,6 +246,8 @@ defineExpose({
       <Background variant="lines" :gap="20" :size="1" />
       <Controls />
       <Toolbar
+        v-if="!readonly"
+        r
         :can-undo="canUndo"
         :can-redo="canRedo"
         :is-saving="isSaving"
@@ -241,4 +269,3 @@ defineExpose({
   position: relative;
 }
 </style>
-

src/shared/components/FlowchartEditor/useCache.ts

@@ -1,6 +1,6 @@
-import { ref, watch } from 'vue'
+import { ref, watch } from "vue"
-import { useStorage, useDebounceFn } from '@vueuse/core'
+import { useStorage, useDebounceFn } from "@vueuse/core"
-import type { Node, Edge } from '@vue-flow/core'
+import type { Node, Edge } from "@vue-flow/core"
 
 /**
  * 缓存管理 - 使用 @vueuse 的 useStorage
@@ -8,7 +8,7 @@ import type { Node, Edge } from '@vue-flow/core'
 export function useCache(
   nodes: any,
   edges: any,
-  storageKey: string = 'flowchart-editor-data'
+  storageKey: string = "flowchart-editor-data",
 ) {
   const isSaving = ref(false)
   const lastSaved = ref<Date | null>(null)
@@ -22,7 +22,7 @@ export function useCache(
   }>(storageKey, {
     nodes: [],
     edges: [],
-    timestamp: ''
+    timestamp: "",
   })
 
   // 防抖保存
@@ -52,7 +52,9 @@ export function useCache(
     if (storedData.value.nodes?.length || storedData.value.edges?.length) {
       nodes.value = storedData.value.nodes
       edges.value = storedData.value.edges
-      lastSaved.value = storedData.value.timestamp ? new Date(storedData.value.timestamp) : null
+      lastSaved.value = storedData.value.timestamp
+        ? new Date(storedData.value.timestamp)
+        : null
       hasUnsavedChanges.value = false
       return true
     }
@@ -61,16 +63,20 @@ export function useCache(
 
   // 清除缓存数据
   const clearCache = () => {
-    storedData.value = { nodes: [], edges: [], timestamp: '' }
+    storedData.value = { nodes: [], edges: [], timestamp: "" }
     lastSaved.value = null
     hasUnsavedChanges.value = false
   }
 
   // 监听节点和边的变化
-  watch([nodes, edges], () => {
+  watch(
-    hasUnsavedChanges.value = true
+    [nodes, edges],
-    debouncedSave()
+    () => {
-  }, { deep: true })
+      hasUnsavedChanges.value = true
+      debouncedSave()
+    },
+    { deep: true },
+  )
 
   return {
     isSaving,
@@ -78,6 +84,6 @@ export function useCache(
     hasUnsavedChanges,
     saveToCache,
     loadFromCache,
-    clearCache
+    clearCache,
   }
 }

src/shared/components/FlowchartEditor/useDnD.ts

@@ -1,7 +1,11 @@
-import { ref } from 'vue'
+import { ref } from "vue"
 import { useVueFlow } from "@vue-flow/core"
 import { nanoid } from "nanoid"
-import { getNodeTypeConfig, createNodeStyle, getNodeDimensions } from "./useNodeStyles"
+import {
+  getNodeTypeConfig,
+  createNodeStyle,
+  getNodeDimensions,
+} from "./useNodeStyles"
 
 /**
  * 简化的拖拽处理
@@ -41,21 +45,21 @@ export function useDnD() {
     // 调整位置，使节点中心点对齐到鼠标位置
     const adjustedPosition = {
       x: position.x - dimensions.width / 2,
-      y: position.y - dimensions.height / 2
+      y: position.y - dimensions.height / 2,
     }
 
     const nodeId = `node-${nanoid()}`
     const config = getNodeTypeConfig(type)
     const newNode = {
       id: nodeId,
-      type: 'custom',
+      type: "custom",
       position: adjustedPosition,
       data: {
         label: config.label,
         color: config.color,
-        originalType: type
+        originalType: type,
       },
-      style: createNodeStyle(type)
+      style: createNodeStyle(type),
     }
 
     addNodes([newNode])
@@ -66,6 +70,6 @@ export function useDnD() {
     isDragOver,
     onDragOver,
     onDragLeave,
-    onDrop
+    onDrop,
   }
 }

src/shared/components/FlowchartEditor/useHistory.ts

@@ -1,11 +1,11 @@
-import { ref, computed } from 'vue'
+import { ref, computed } from "vue"
-import type { Node, Edge } from '@vue-flow/core'
+import type { Node, Edge } from "@vue-flow/core"
 
 /**
  * 简化的历史记录管理
  */
 export function useHistory() {
-  const history = ref<{ nodes: Node[], edges: Edge[] }[]>([])
+  const history = ref<{ nodes: Node[]; edges: Edge[] }[]>([])
   const historyIndex = ref(-1)
 
   // 是否可以撤销
@@ -58,6 +58,6 @@ export function useHistory() {
     canRedo,
     saveState,
     undo,
-    redo
+    redo,
   }
 }

src/shared/composables/websocket.ts

@@ -414,7 +414,10 @@ export function createWebSocketComposable<T extends WebSocketMessage>(
  * 流程图评分更新消息类型
  */
 export interface FlowchartEvaluationUpdate extends WebSocketMessage {
-  type: "flowchart_evaluation_completed" | "flowchart_evaluation_failed" | "flowchart_evaluation_update"
+  type:
+    | "flowchart_evaluation_completed"
+    | "flowchart_evaluation_failed"
+    | "flowchart_evaluation_update"
   submission_id: string
   score?: number
   grade?: string
@@ -474,8 +477,10 @@ export function useFlowchartWebSocket(
     scheduleDisconnect: (delay?: number) => ws.scheduleDisconnect(delay),
     cancelScheduledDisconnect: () => ws.cancelScheduledDisconnect(),
     status: ws.status,
-    addHandler: (h: MessageHandler<FlowchartEvaluationUpdate>) => ws.addHandler(h),
+    addHandler: (h: MessageHandler<FlowchartEvaluationUpdate>) =>
-    removeHandler: (h: MessageHandler<FlowchartEvaluationUpdate>) => ws.removeHandler(h),
+      ws.addHandler(h),
+    removeHandler: (h: MessageHandler<FlowchartEvaluationUpdate>) =>
+      ws.removeHandler(h),
   }
 }