diff --git a/docs/changelog/update.md b/docs/changelog/update.md
index 1b8c0b0f..94a813c9 100644
--- a/docs/changelog/update.md
+++ b/docs/changelog/update.md
@@ -27,6 +27,7 @@
 
 
 - [ ] 使用其他的聊天记录管理方法（现在是基于 LangGraph 的 Memory 实现的）
+- [ ] 添加测试脚本，覆盖最常见的功能
 - [ ] 封装现有工具为 mcp（stdio）调用
 - [ ] 支持额外 mcp 配置（代码端）
 - [ ] 添加用户日志与用户反馈模块，可以在 AgentView 中查看信息
diff --git a/docs/vibe/AGENT.md b/docs/vibe/AGENT.md
index caefd2b5..ed7ba9d3 100644
--- a/docs/vibe/AGENT.md
+++ b/docs/vibe/AGENT.md
@@ -34,7 +34,10 @@ Yuxi-Know/
 此项目是使用 Docker 进行部署的，使用 `docker compose up -d` 命令进行构建和启动。因此当进行任何修改的时候，不要尝试启动这个项目，应该先检查项目是否已经在后台启动（`docker ps`），具体的可以阅读 [docker-compose.yml](docker-compose.yml).
 
 前端和后端都是配置了自动启动的，因此当修改完成后，会自动更新，可以使用 docker logs 查看日志。对于部分场景可以创建一个 test_router.py 在 [server/routers](server/routers) 中，然后通过 API 测试功能场景。对于前端的 UI 修改，则不用测试。
+对于后端的修改，可以写个独立的脚本尝试调用 API，比如 [test_api.py](scripts/test_api.py)。注意使用 `uv run` 来执行脚本。
 
 ## 风格说明
 
 UI风格要简洁，同时要保持一致性，颜色要尽量参考 [base.css](web/src/assets/css/base.css) 中的颜色。不要悬停位移，不要过度使用阴影以及渐变色。
+
+Python 代码要符合 Python 的规范，尽量使用较新的语法，避免使用旧版本的语法（版本兼容到 3.12+），使用 uvx ruff check 检查 lint。
diff --git a/scripts/rename_milvus_collections.py b/scripts/rename_milvus_collections.py
new file mode 100644
index 00000000..1baa5eaa
--- /dev/null
+++ b/scripts/rename_milvus_collections.py
@@ -0,0 +1,78 @@
+import os
+from pymilvus import utility, connections, Collection
+
+def get_collection_info(collection_name, alias):
+    """Safely gets a collection object and its number of entities."""
+    try:
+        collection = Collection(collection_name, using=alias)
+        collection.load()
+        return collection, collection.num_entities
+    except Exception as e:
+        print(f"Error getting info for collection '{collection_name}': {e}")
+        return None, 0
+
+def rename_and_resolve_duplicates():
+    """
+    Connects to Milvus, renames collections from 'kb_kb_' to 'kb_',
+    and resolves duplicates by keeping the collection with more rows.
+    """
+    milvus_uri = os.getenv('MILVUS_URI', 'http://localhost:19530')
+    milvus_token = os.getenv('MILVUS_TOKEN', '')
+    connection_alias = "rename_script"
+
+    try:
+        print(f"Connecting to Milvus at {milvus_uri}...")
+        connections.connect(alias=connection_alias, uri=milvus_uri, token=milvus_token)
+        print("Successfully connected to Milvus.")
+
+        all_collections = utility.list_collections(using=connection_alias)
+        collections_to_rename = [c for c in all_collections if c.startswith('kb_kb_')]
+
+        if not collections_to_rename:
+            print("No collections with the prefix 'kb_kb_' found. Nothing to do.")
+            return
+
+        print(f"Found {len(collections_to_rename)} collections with 'kb_kb_' prefix to process.")
+
+        for old_name in collections_to_rename:
+            new_name = old_name.replace('kb_kb_', 'kb_', 1)
+            try:
+                print(f"Attempting to rename '{old_name}' to '{new_name}'...")
+                utility.rename_collection(old_name, new_name, using=connection_alias)
+                print(f"Successfully renamed '{old_name}' to '{new_name}'.")
+            except Exception as e:
+                # Check if it's a duplicate name error
+                if "duplicated new collection name" in str(e):
+                    print(f"Rename failed: Target collection '{new_name}' already exists. Resolving duplicate...")
+
+                    # Get info for both collections
+                    old_coll, old_count = get_collection_info(old_name, connection_alias)
+                    new_coll, new_count = get_collection_info(new_name, connection_alias)
+
+                    print(f"Comparing row counts: '{old_name}' ({old_count} rows) vs '{new_name}' ({new_count} rows).")
+
+                    if old_count > new_count:
+                        print(f"'{old_name}' has more rows. Deleting '{new_name}' and retrying rename.")
+                        utility.drop_collection(new_name, using=connection_alias)
+                        print(f"Dropped collection '{new_name}'.")
+                        # Retry renaming
+                        utility.rename_collection(old_name, new_name, using=connection_alias)
+                        print(f"Successfully renamed '{old_name}' to '{new_name}'.")
+                    else:
+                        print(f"'{new_name}' has more or equal rows. Deleting '{old_name}'.")
+                        utility.drop_collection(old_name, using=connection_alias)
+                        print(f"Dropped collection '{old_name}'.")
+                else:
+                    print(f"An unexpected error occurred while renaming '{old_name}': {e}")
+
+        print("\nProcess finished.")
+
+    except Exception as e:
+        print(f"A critical error occurred: {e}")
+    finally:
+        if connection_alias in connections.list_connections():
+            connections.disconnect(connection_alias)
+            print("Disconnected from Milvus.")
+
+if __name__ == "__main__":
+    rename_and_resolve_duplicates()