diff --git a/src/api/admin.js b/src/api/admin.js
index d3ff337..39bb0bd 100644
--- a/src/api/admin.js
+++ b/src/api/admin.js
@@ -148,6 +148,21 @@ export function importQuestionsExcel(group, formData) {
   })
 }
 
+/**
+ * 综合大题 Excel 批量导入（R73）
+ * 首 sheet 为数据表（表头在第 1 行），可携带「填写说明」sheet
+ * @param {string} group - 组别标识（zhongzhi / gaozhi）
+ * @param {FormData} formData - 包含 Excel 文件的 FormData（字段名 file）
+ * @returns {Promise} { imported, skipped, errors: [{ row, message }] }
+ */
+export function importBigQuestionsExcel(group, formData) {
+  // silent: true —— 与 importQuestionsExcel 同口径：错误提示由调用方统一给出，避免同族双弹
+  return request.post(`/admin/big-questions/${group}/import-excel`, formData, {
+    timeout: 300000,
+    silent: true,
+  })
+}
+
 /**
  * 上传 Word 答题模板
  * @param {string} group - 组别标识
diff --git a/src/views/Admin.vue b/src/views/Admin.vue
index 36ce214..15a9820 100644
--- a/src/views/Admin.vue
+++ b/src/views/Admin.vue
@@ -224,6 +224,21 @@
               <el-input v-model="bigSearch" placeholder="搜索大题标题/题干" clearable size="small" class="search-input" />
               <el-button type="primary" v-guard="() => openBigDialog(null)">新增大题</el-button>
               <el-button size="small" type="info" plain :loading="bigQuestionsLoading" @click="fetchBigQuestions">刷新</el-button>
+              <el-divider direction="vertical" />
+              <el-button
+                size="small"
+                type="info"
+                plain
+                title="下载综合大题导入模板，模板内含「填写说明」页：列名含义、状态说明、常见被拒原因"
+                v-guard="() => downloadBigQuestionTpl()"
+              >下载Excel模板</el-button>
+              <el-button
+                size="small"
+                type="success"
+                title="请先下载模板，按模板列填写后再导入。组别以当前选中的组别为准，表格里的组别会被忽略"
+                v-guard="() => triggerBigExcelImport()"
+              >Excel批量导入</el-button>
+              <input ref="bigExcelFileInput" type="file" accept=".xlsx,.xls" style="display:none" @change="onBigExcelFileChange" />
               <el-button
                 size="small"
                 type="warning"
@@ -2521,6 +2536,43 @@ async function downloadQuestionTpl() {
   })
 }
 
+// ==================== 综合大题 Excel 导入 / 模板（R73） ====================
+const bigExcelFileInput = ref(null)
+
+function triggerBigExcelImport() {
+  if (bigExcelFileInput.value) bigExcelFileInput.value.click()
+}
+
+async function onBigExcelFileChange(e) {
+  const file = e.target.files && e.target.files[0]
+  if (!file) return
+  const formData = new FormData()
+  formData.append('file', file)
+  try {
+    const res = await adminApi.importBigQuestionsExcel(questionGroup.value, formData)
+    const r = res || {}
+    ElMessage.success(`导入完成：成功 ${r.imported || 0} 道，跳过 ${r.skipped || 0} 道`)
+    if (r.errors && r.errors.length) {
+      console.warn('综合大题导入跳过明细：', r.errors)
+      ElMessage.warning(`有 ${r.errors.length} 行被跳过，详见控制台`)
+    }
+    fetchBigQuestions()
+  } catch (err) {
+    const msg = (err && err.response && err.response.data && err.response.data.message)
+      || (err && err.message) || '未知错误'
+    ElMessage.error('综合大题导入失败：' + msg)
+  } finally {
+    e.target.value = ''
+  }
+}
+
+async function downloadBigQuestionTpl() {
+  // 同 downloadQuestionTpl：safeDownload 自带 HTTP 状态 + content-type 双重校验
+  await safeDownload(`/api/admin/big-questions/${questionGroup.value}/template`, {
+    fallbackName: `综合大题导入模板_${questionGroup.value}.xlsx`,
+  })
+}
+
 // 考生答题记录
 const examSubmissions = ref([])
 const examSubmissionsLoading = ref(false)