feat(evaluation): 重构评估配置处理逻辑

- 将前端传递的 retrieval_config 改为 model_config 并合并到检索配置
- 从知识库元数据中获取检索配置作为基础配置
- 在评估结果中显示使用的检索配置
- 优化配置保存流程，先保存到服务器再存本地
- 统一知识库查询参数存储结构

server/routers/evaluation_router.py

@@ -149,7 +149,7 @@ async def run_evaluation(db_id: str, params: dict = Body(...), current_user: Use
         task_id = await service.run_evaluation(
             db_id=db_id,
             benchmark_id=params.get("benchmark_id"),
-            retrieval_config=params.get("retrieval_config", {}),
+            model_config=params.get("model_config", {}),
             created_by=current_user.user_id,
         )
         return {"message": "success", "data": {"task_id": task_id}}

server/routers/knowledge_router.py

@@ -702,13 +702,20 @@ async def update_knowledge_base_query_params(
             if db_id not in knowledge_base.global_databases_meta:
                 knowledge_base.global_databases_meta[db_id] = {}
 
-            # 保存查询参数到元数据
+            # 初始化 query_params 结构
             if "query_params" not in knowledge_base.global_databases_meta[db_id]:
                 knowledge_base.global_databases_meta[db_id]["query_params"] = {}
 
-            knowledge_base.global_databases_meta[db_id]["query_params"].update(params)
+            # 将参数保存到 options 下，与评估服务期望的结构一致
+            if "options" not in knowledge_base.global_databases_meta[db_id]["query_params"]:
+                knowledge_base.global_databases_meta[db_id]["query_params"]["options"] = {}
+
+            # 更新 options
+            knowledge_base.global_databases_meta[db_id]["query_params"]["options"].update(params)
             knowledge_base._save_global_metadata()
 
+            logger.info(f"更新知识库 {db_id} 查询参数: {params}")
+
         return {"message": "success", "data": params}
 
     except Exception as e:
@@ -926,6 +933,22 @@ async def get_knowledge_base_query_params(db_id: str, current_user: User = Depen
                 ],
             }
 
+        # 获取用户保存的配置
+        saved_options = {}
+        try:
+            if db_id in knowledge_base.global_databases_meta:
+                query_params_meta = knowledge_base.global_databases_meta[db_id].get("query_params", {})
+                saved_options = query_params_meta.get("options", {})
+        except Exception as saved_error:
+            logger.warning(f"获取保存的配置失败: {saved_error}")
+
+        # 将保存的值合并到默认配置中
+        if saved_options:
+            for option in params.get("options", []):
+                key = option.get("key")
+                if key in saved_options:
+                    option["default"] = saved_options[key]
+
         return {"params": params, "message": "success"}
 
     except Exception as e:

src/services/evaluation_service.py

@@ -241,7 +241,7 @@ class EvaluationService:
         raise NotImplementedError("自动生成基准功能暂时不可用，请手动上传基准文件。")
 
     async def run_evaluation(
-        self, db_id: str, benchmark_id: str, retrieval_config: dict[str, Any], created_by: str
+        self, db_id: str, benchmark_id: str, model_config: dict[str, Any] = None, created_by: str = "system"
     ) -> str:
         """运行RAG评估"""
         try:
@@ -253,6 +253,21 @@ class EvaluationService:
             with open(meta_file_path, encoding="utf-8") as f:
                 benchmark_meta = json.load(f)
 
+            # 从知识库元数据中获取检索配置
+            retrieval_config = {}
+            try:
+                kb_meta = knowledge_base.global_databases_meta.get(db_id, {})
+                query_params = kb_meta.get("query_params", {})
+                retrieval_config = query_params.get("options", {})
+                logger.info(f"从知识库 {db_id} 加载检索配置: {list(retrieval_config.keys())}")
+            except Exception as e:
+                logger.error(f"获取知识库检索配置失败: {e}")
+                # 使用空配置作为默认值
+
+            # 合并前端传递的模型配置
+            if model_config:
+                retrieval_config.update(model_config)
+
             # 初始化结果文件 (Status: running)
             result_dir = self._get_result_dir(db_id)
             result_file_path = os.path.join(result_dir, f"{task_id}.json")
@@ -581,6 +596,8 @@ class EvaluationService:
                             "total_questions": data.get("total_questions"),
                             "completed_questions": data.get("completed_questions"),
                             "overall_score": data.get("overall_score"),
+                            # 包含检索配置
+                            "retrieval_config": data.get("retrieval_config", {}),
                             # 也可以带上部分 metrics 摘要
                             "metrics": data.get("metrics"),
                         }

web/src/apis/knowledge_api.js

@@ -390,7 +390,7 @@ export const evaluationApi = {
     return apiAdminPost(`/api/evaluation/databases/${dbId}/run`, params)
   },
 
-  
+
   /**
    * 获取评估结果
    * @param {string} taskId - 任务ID

web/src/components/RAGEvaluationTab.vue

@@ -183,6 +183,13 @@
         </a-descriptions-item>
       </a-descriptions>
 
+      <!-- 检索配置 -->
+      <a-card size="small" title="检索配置" style="margin-bottom: 20px" v-if="selectedResult.retrieval_config">
+        <div class="json-viewer-container">
+          <pre class="json-viewer">{{ JSON.stringify(selectedResult.retrieval_config, null, 2) }}</pre>
+        </div>
+      </a-card>
+
       <!-- 整体评估报告 -->
       <div class="evaluation-report">
         <h4 style="margin-bottom: 16px">整体评估报告</h4>
@@ -417,22 +424,10 @@ const startEvaluation = async () => {
 
   startingEvaluation.value = true;
 
-  // 获取检索配置
-  let retrievalConfig = {};
-  try {
-    const savedConfig = localStorage.getItem(`search-config-${props.databaseId}`);
-    if (savedConfig) {
-      retrievalConfig = JSON.parse(savedConfig);
-    }
-  } catch (error) {
-    console.error('获取检索配置失败:', error);
-  }
-
-  // 合并配置，优先使用评估页面的模型配置
+  // 只传递模型配置，检索配置由服务器从知识库读取
   const params = {
     benchmark_id: selectedBenchmark.value.benchmark_id,
-    retrieval_config: {
-      ...retrievalConfig, // 包含所有检索参数如 top_k, similarity_threshold 等
+    model_config: {
       answer_llm: configForm.answer_llm, // 传递答案生成模型
       judge_llm: configForm.judge_llm // 传递评判模型
     }
@@ -544,9 +539,15 @@ const viewResults = async (taskId) => {
         completed_at: resultData.completed_at,
         total_questions: resultData.total_questions || 0,
         completed_questions: resultData.completed_questions || 0,
-        overall_score: resultData.overall_score
+        overall_score: resultData.overall_score,
+        retrieval_config: resultData.retrieval_config
       };
 
+      // 如果是从历史记录获取的，确保也有 retrieval_config
+      if (selectedResult.value && !selectedResult.value.retrieval_config) {
+        selectedResult.value.retrieval_config = resultData.retrieval_config;
+      }
+
       // 计算总耗时
       if (resultData.started_at && resultData.completed_at) {
         const startTime = new Date(resultData.started_at);
@@ -705,6 +706,7 @@ const formatDuration = (seconds) => {
   }
 };
 
+
 // 组件挂载时加载数据
 onMounted(() => {
   loadBenchmarks();
@@ -1137,4 +1139,25 @@ onMounted(() => {
   }
 }
 
+// JSON 查看器样式
+.json-viewer-container {
+  max-height: 400px;
+  overflow: auto;
+
+  .json-viewer {
+    margin: 0;
+    padding: 0;
+    font-family: 'SF Mono', 'Monaco', 'Consolas', 'Menlo', monospace;
+    font-size: 13px;
+    line-height: 1.5;
+    color: var(--gray-800);
+    white-space: pre-wrap;
+    word-wrap: break-word;
+    background: var(--gray-50);
+    border: 1px solid var(--gray-200);
+    border-radius: 6px;
+    padding: 12px;
+  }
+}
+
 </style>

web/src/components/SearchConfigTab.vue

@@ -197,21 +197,19 @@ const saveConfig = async () => {
   // 确保 include_distances 始终为 true
   meta['include_distances'] = true;
 
-  // 保存到 localStorage（兼容性）
-  localStorage.setItem(`search-config-${props.databaseId}`, JSON.stringify(meta));
-
-  // 保存到知识库元数据
+  // 先保存到知识库元数据
   try {
-    const { knowledgeApi } = await import('@/apis/knowledge_api');
-    const response = await knowledgeApi.updateKnowledgeBaseQueryParams(props.databaseId, meta);
+    const response = await queryApi.updateKnowledgeBaseQueryParams(props.databaseId, meta);
     if (response.message === 'success') {
-      message.success('配置已保存到知识库');
+      // 服务器保存成功后，再保存到 localStorage（兼容性）
+      localStorage.setItem(`search-config-${props.databaseId}`, JSON.stringify(meta));
+      message.success('配置已保存');
     } else {
-      message.warning('配置已保存到本地，但同步到知识库失败');
+      throw new Error(response.message || '保存失败');
     }
   } catch (error) {
     console.error('保存配置到知识库失败:', error);
-    message.warning('配置已保存到本地，但同步到知识库失败');
+    message.error('保存配置失败：' + error.message);
   }
 
   // 更新 store 中的配置