feat: 添加重置考试状态功能，优化评分操作逻辑

src/modules/score/api.ts

@@ -20,6 +20,11 @@ export function updateScore(data: { id: string; check_status: number; total_scor
   return httpRequest.post('/api/lab/v1/experiment/live-student-record/score', data)
 }
 
+// 重置考试状态（学生误触提交时，将已提交重置为未提交，允许重新作答）
+export function resetStatus(data: { id: string }) {
+  return httpRequest.post('/api/lab/v1/experiment/live-student-record/reset-status', data)
+}
+
 // 一键发布成绩
 export function publishAll() {
   return httpRequest.post('/api/lab/v1/experiment/live-student-record/publish-all')

src/modules/score/composables/useScore.ts

-import { getScoreList, getScoreDetail, updateScore } from '../api'
+import { getScoreList, getScoreDetail, updateScore, resetStatus } from '../api'
 import { useUserStore } from '@/stores/user'
 import { useChat } from '@ezijing/ai-vue'
 import { ElMessage } from 'element-plus'
@@ -216,10 +216,31 @@ ${JSON.stringify(outputExample, null, 2)}`
     }
   }
 
-  const handleResetScoreStatus = async (id: string) => {
+  // 解锁评分：卡在「评分中」时恢复为已评分，数据保留
+  const handleUnlockScoreStatus = async (id: string) => {
     await updateScore({ id, check_status: 2 })
-    ElMessage.success('重置成绩状态成功')
+    ElMessage.success('解锁成功')
+  }
+
+  // 重置评分：回到暂未评分（可重新进入评分流程），数据保留
+  const handleResetScoreStatus = async (id: string) => {
+    await updateScore({ id, check_status: 0 })
+    ElMessage.success('重置评分成功')
   }
 
-  return { isLoading, fetchScoreList, fetchScoreDetail, handleAIScoreList, handleAIScore, handleResetScoreStatus }
+  const handleResetExamStatus = async (id: string) => {
+    await resetStatus({ id })
+    ElMessage.success('重置考试状态成功')
+  }
+
+  return {
+    isLoading,
+    fetchScoreList,
+    fetchScoreDetail,
+    handleAIScoreList,
+    handleAIScore,
+    handleUnlockScoreStatus,
+    handleResetScoreStatus,
+    handleResetExamStatus,
+  }
 }

src/modules/score/views/Index.vue

@@ -7,7 +7,8 @@ import { useScore } from '../composables/useScore'
 import { useUserStore } from '@/stores/user'
 const userStore = useUserStore()
 
-const { isLoading, handleAIScoreList, handleResetScoreStatus } = useScore()
+const { isLoading, handleAIScoreList, handleUnlockScoreStatus, handleResetScoreStatus, handleResetExamStatus } =
+  useScore()
 
 const route = useRoute()
 const appList = ref(null)
@@ -62,7 +63,7 @@ const listOptions = computed(() => {
       },
       { label: '提交时间', prop: 'commit_time' },
       { label: '批改时间', prop: 'check_time' },
-      { label: '操作', slots: 'table-x', width: 120 },
+      { label: '操作', slots: 'table-x', width: 280 },
     ],
   }
 })
@@ -109,8 +110,14 @@ useIntervalFn(() => {
         <el-button text type="primary" v-if="row.check_status != '1'">
           <router-link :to="{ path: 'score/view', query: { ...$route.query, id: row.id } }">评分</router-link>
         </el-button>
-        <el-button text type="primary" @click="() => handleResetScoreStatus(row.id)" v-if="userStore.isAdmin"
-          >重置</el-button
+        <el-button text type="primary" @click="() => handleUnlockScoreStatus(row.id)" v-if="userStore.isAdmin && row.check_status == '1'"
+          >解锁</el-button
+        >
+        <el-button text type="primary" @click="() => handleResetScoreStatus(row.id)" v-if="userStore.isAdmin && row.check_status != '0'"
+          >重置评分</el-button
+        >
+        <el-button text type="primary" @click="() => handleResetExamStatus(row.id)" v-if="userStore.isAdmin"
+          >重置考试</el-button
         >
       </template>
     </AppList>