diff --git a/pyproject.toml b/pyproject.toml
index 97b7f18b..85c0c94e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -63,6 +63,7 @@ dependencies = [
     "aiohttp>=3.9.0",
     "deepagents>=0.2.5",
     "json-repair>=0.54.0",
+    "openpyxl>=3.1.5",
 ]
 [tool.ruff]
 line-length = 120  # 代码最大行宽
diff --git a/src/services/evaluation_service.py b/src/services/evaluation_service.py
index fdb01b3a..b3afcf17 100644
--- a/src/services/evaluation_service.py
+++ b/src/services/evaluation_service.py
@@ -284,7 +284,7 @@ class EvaluationService:
         generated = 0
         attempts = 0
 
-        await context.set_progress(25, "生成样本")
+        await context.set_progress(0, "准备生成样本")
 
         with open(data_file_path, "w", encoding="utf-8") as f:
             # Allow more attempts to generate enough questions
diff --git a/web/src/components/RAGEvaluationTab.vue b/web/src/components/RAGEvaluationTab.vue
index 036759e9..a07df61d 100644
--- a/web/src/components/RAGEvaluationTab.vue
+++ b/web/src/components/RAGEvaluationTab.vue
@@ -18,9 +18,18 @@
               :key="benchmark.benchmark_id"
               :value="benchmark.benchmark_id"
             >
-              {{ benchmark.name }}（{{ benchmark.question_count }} 个问题）
+              {{ benchmark.name }} ({{ benchmark.question_count }} 个问题)
             </a-select-option>
           </a-select>
+          <a-button
+            type="text"
+            size="middle"
+            :loading="benchmarksLoading"
+            @click="() => loadBenchmarks(true)"
+            :icon="h(ReloadOutlined)"
+            class="refresh-benchmarks-btn"
+            title="刷新评估基准列表"
+          />
         </div>
 
         </div>
@@ -466,7 +475,7 @@ const handleSearchConfigSave = (config) => {
 };
 
 // 加载基准列表
-const loadBenchmarks = async () => {
+const loadBenchmarks = async (showSuccessMessage = false) => {
   if (!props.databaseId) return;
 
   benchmarksLoading.value = true;
@@ -491,6 +500,11 @@ const loadBenchmarks = async () => {
           selectedBenchmark.value = response.data.find(b => b.benchmark_id === selectedBenchmarkId.value);
         }
       }
+
+      // 如果是手动刷新，显示成功提示
+      if (showSuccessMessage) {
+        message.success(`已刷新，找到 ${response.data.length} 个评估基准`);
+      }
     } else {
       console.error('响应格式不符合预期:', response);
       message.error('基准数据格式错误');
@@ -857,6 +871,10 @@ onMounted(() => {
       margin: 0;
       white-space: nowrap;
     }
+
+    .refresh-benchmarks-btn {
+      color: var(--gray-600);
+    }
   }
 
   .toolbar-right {