fix(web): 修复数据库获取接口未过滤文件字段而导致的数据包过大的情况

backend/package/yuxi/knowledge/base.py

@@ -629,12 +629,13 @@ class KnowledgeBase(ABC):
             return query_params_meta.get("options", {})
         return {}
 
-    def get_database_info(self, db_id: str) -> dict | None:
+    def get_database_info(self, db_id: str, include_files: bool = True) -> dict | None:
         """
         获取数据库详细信息
 
         Args:
             db_id: 数据库ID
+            include_files: 是否包含文件信息，默认为True（保持向后兼容）
 
         Returns:
             数据库信息或None
@@ -648,42 +649,50 @@ class KnowledgeBase(ABC):
         # 检查并修复异常的processing状态
         self._check_and_fix_processing_status(db_id)
 
-        # 获取文件信息
-        db_files = {}
-        for file_id, file_info in self.files_meta.items():
-            if file_info.get("database_id") == db_id:
-                created_at = self._normalize_timestamp(file_info.get("created_at"))
-                db_files[file_id] = {
-                    "file_id": file_id,
-                    "filename": file_info.get("filename", ""),
-                    "path": file_info.get("path", ""),
-                    "markdown_file": file_info.get("markdown_file", ""),
-                    "type": file_info.get("file_type", ""),
-                    "status": file_info.get("status", "done"),
-                    "created_at": created_at,
-                    "processing_params": file_info.get("processing_params", None),
-                    "is_folder": file_info.get("is_folder", False),
-                    "parent_id": file_info.get("parent_id", None),
-                }
+        # 统计文件数量（始终计算，即使不加载文件详情）
+        db_file_count = sum(1 for file_info in self.files_meta.values() if file_info.get("database_id") == db_id)
+        meta["row_count"] = db_file_count
 
-        # 按创建时间倒序排序文件列表
-        sorted_files = dict(
-            sorted(
-                db_files.items(),
-                key=lambda item: item[1].get("created_at") or "",
-                reverse=True,
+        # 仅在需要时加载文件详情
+        if include_files:
+            db_files = {}
+            for file_id, file_info in self.files_meta.items():
+                if file_info.get("database_id") == db_id:
+                    created_at = self._normalize_timestamp(file_info.get("created_at"))
+                    db_files[file_id] = {
+                        "file_id": file_id,
+                        "filename": file_info.get("filename", ""),
+                        "path": file_info.get("path", ""),
+                        "markdown_file": file_info.get("markdown_file", ""),
+                        "type": file_info.get("file_type", ""),
+                        "status": file_info.get("status", "done"),
+                        "created_at": created_at,
+                        "processing_params": file_info.get("processing_params", None),
+                        "is_folder": file_info.get("is_folder", False),
+                        "parent_id": file_info.get("parent_id", None),
+                    }
+
+            # 按创建时间倒序排序文件列表
+            sorted_files = dict(
+                sorted(
+                    db_files.items(),
+                    key=lambda item: item[1].get("created_at") or "",
+                    reverse=True,
+                )
             )
-        )
 
-        meta["files"] = sorted_files
-        meta["row_count"] = len(sorted_files)
+            meta["files"] = sorted_files
+
         meta["status"] = "已连接"
         return meta
 
-    def get_databases(self) -> dict:
+    def get_databases(self, include_files: bool = False) -> dict:
         """
         获取所有数据库信息
 
+        Args:
+            include_files: 是否包含文件信息，默认False以减少响应大小
+
         Returns:
             数据库列表
         """
@@ -698,34 +707,39 @@ class KnowledgeBase(ABC):
             db_dict = meta.copy()
             db_dict["db_id"] = db_id
 
-            # 获取文件信息
-            db_files = {}
-            for file_id, file_info in self.files_meta.items():
-                if file_info.get("database_id") == db_id:
-                    created_at = self._normalize_timestamp(file_info.get("created_at"))
-                    db_files[file_id] = {
-                        "file_id": file_id,
-                        "filename": file_info.get("filename", ""),
-                        "path": file_info.get("path", ""),
-                        "markdown_file": file_info.get("markdown_file", ""),
-                        "type": file_info.get("file_type", ""),
-                        "status": file_info.get("status", "done"),
-                        "created_at": created_at,
-                        "is_folder": file_info.get("is_folder", False),
-                        "parent_id": file_info.get("parent_id", None),
-                    }
+            # 统计文件数量（始终计算，即使不加载文件详情）
+            db_file_count = sum(1 for file_info in self.files_meta.values() if file_info.get("database_id") == db_id)
+            db_dict["row_count"] = db_file_count
 
-            # 按创建时间倒序排序文件列表
-            sorted_files = dict(
-                sorted(
-                    db_files.items(),
-                    key=lambda item: item[1].get("created_at") or "",
-                    reverse=True,
+            # 仅在需要时加载文件详情
+            if include_files:
+                db_files = {}
+                for file_id, file_info in self.files_meta.items():
+                    if file_info.get("database_id") == db_id:
+                        created_at = self._normalize_timestamp(file_info.get("created_at"))
+                        db_files[file_id] = {
+                            "file_id": file_id,
+                            "filename": file_info.get("filename", ""),
+                            "path": file_info.get("path", ""),
+                            "markdown_file": file_info.get("markdown_file", ""),
+                            "type": file_info.get("file_type", ""),
+                            "status": file_info.get("status", "done"),
+                            "created_at": created_at,
+                            "is_folder": file_info.get("is_folder", False),
+                            "parent_id": file_info.get("parent_id", None),
+                        }
+
+                # 按创建时间倒序排序文件列表
+                sorted_files = dict(
+                    sorted(
+                        db_files.items(),
+                        key=lambda item: item[1].get("created_at") or "",
+                        reverse=True,
+                    )
                 )
-            )
 
-            db_dict["files"] = sorted_files
-            db_dict["row_count"] = len(sorted_files)
+                db_dict["files"] = sorted_files
+
             db_dict["status"] = "已连接"
             databases.append(db_dict)
 

backend/package/yuxi/knowledge/manager.py

@@ -181,14 +181,14 @@ class KnowledgeBaseManager:
         for row in rows:
             kb_type = row.kb_type or "lightrag"
             kb_instance = self._get_or_create_kb_instance(kb_type)
-            db_info = kb_instance.get_database_info(row.db_id)
+            db_info = kb_instance.get_database_info(row.db_id, include_files=False)
             if not db_info and kb_type not in metadata_reloaded_types:
                 try:
                     await kb_instance._load_metadata()
                     metadata_reloaded_types.add(kb_type)
                 except Exception as e:
                     logger.warning(f"Failed to reload metadata for kb_type={kb_type}: {e}")
-                db_info = kb_instance.get_database_info(row.db_id)
+                db_info = kb_instance.get_database_info(row.db_id, include_files=False)
 
             if not db_info:
                 logger.warning(f"Skip database due to missing metadata: db_id={row.db_id}, kb_type={kb_type}")

web/src/components/DatabaseHeader.vue

@@ -23,9 +23,7 @@
           >ID:
           <span style="user-select: all">{{ database.db_id || 'N/A' }}</span>
         </span>
-        <span class="file-count"
-          >{{ database.files ? Object.keys(database.files).length : 0 }} 文件</span
-        >
+        <span class="file-count">{{ database.row_count || 0 }} 文件</span>
         <a-tag color="blue">{{ database.embed_info?.name }}</a-tag>
         <a-tag
           :color="getKbTypeColor(database.kb_type || 'lightrag')"

web/src/views/DataBaseView.vue

@@ -200,7 +200,7 @@
           <div class="info">
             <h3>{{ database.name }}</h3>
             <p>
-              <span>{{ database.files ? Object.keys(database.files).length : 0 }} 文件</span>
+              <span>{{ database.row_count || 0 }} 文件</span>
               <span class="created-time-inline" v-if="database.created_at">
                 {{ formatCreatedTime(database.created_at) }}
               </span>