fix

src/pages/ChallengeHome.vue

@@ -82,10 +82,8 @@ import { authed, roleSuper } from "../store/user"
 import {
   connectPrompt,
   disconnectPrompt,
-  conversationId,
   streaming,
   setOnCodeComplete,
-  loadHistory,
 } from "../store/prompt"
 
 const route = useRoute()
@@ -106,16 +104,13 @@ async function loadChallenge() {
   taskId.value = data.task_ptr
   challengeContent.value = await marked.parse(data.content, { async: true })
   if (!authed.value) return
-  loadHistory(data.task_ptr) // HTTP preload — async, non-blocking
-  connectPrompt(data.task_ptr) // WebSocket — synchronous open
+  connectPrompt(data.task_ptr)
   setOnCodeComplete(async (code) => {
-    if (!conversationId.value) return
     try {
       await Submission.create(taskId.value, {
         html: code.html ?? "",
         css: code.css ?? "",
         js: code.js ?? "",
-        conversationId: conversationId.value,
       })
       message.success("已自动提交本次对话生成的代码")
     } catch {

src/pages/Submissions.vue

@@ -95,7 +95,8 @@
 
   <ChainModal
     v-model:show="chainModal"
-    :conversation-id="chainConversationId"
+    :user-id="chainUserId"
+    :task-id="chainTaskId"
   />
 </template>
 
@@ -147,7 +148,8 @@ const js = computed(() => submission.value.js)
 // Modal 状态
 const codeModal = ref(false)
 const chainModal = ref(false)
-const chainConversationId = ref<string | undefined>()
+const chainUserId = ref<number>(0)
+const chainTaskId = ref<number>(0)
 
 // 展开行
 const expandedKeys = ref<string[]>([])
@@ -189,8 +191,9 @@ async function clearAllFlags() {
   query.flag = null
 }
 
-function showChain(conversationId: string) {
-  chainConversationId.value = conversationId
+function showChain(userId: number, taskId: number) {
+  chainUserId.value = userId
+  chainTaskId.value = taskId
   chainModal.value = true
 }
 
@@ -206,7 +209,7 @@ const columns: DataTableColumn<SubmissionOut>[] = [
         loading: expandedLoading.has(row.id),
         onSelect: (id) => getSubmissionByID(id),
         onDelete: (r, parentId) => handleDelete(r, parentId),
-        "onShow-chain": (id) => showChain(id),
+        "onShow-chain": (userId, taskId) => showChain(userId, taskId),
       }),
   },
   {