diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 55b9963..fff203d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -26,6 +26,21 @@ jobs:
       run: |
         make setup PYTHON_VERSION=${{ matrix.python-version }}
 
+    - name: Run minimal installation test
+      run: |
+        # 创建一个临时目录用于测试
+        mkdir -p /tmp/minimal_test
+        cd /tmp/minimal_test
+        
+        # 使用 uv 创建一个新环境并只安装项目的默认依赖
+        uv venv -p 3.10
+        
+        # 安装项目但不包含任何可选依赖
+        uv pip install "$GITHUB_WORKSPACE/"
+        
+        # 测试导入和版本打印
+        uv run python -c "import agentrun; print(f'Version: {agentrun.__version__}')"
+
     - name: Run type check (mypy)
       run: |
         make mypy-check
diff --git a/pyproject.toml b/pyproject.toml
index c2eef62..8e028b7 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -15,6 +15,7 @@ dependencies = [
     "pydash>=8.0.5",
     "alibabacloud-agentrun20250910>=5.0.1",
     "alibabacloud_tea_openapi>=0.4.2",
+    "alibabacloud_bailian20231229>=2.6.2",
 ]
 
 [project.optional-dependencies]
@@ -53,10 +54,6 @@ mcp = [
     "mcp>=1.21.2; python_version >= '3.10'",
 ]
 
-knowledgebase = [
-    "alibabacloud_bailian20231229>=2.6.2"
-]
-
 [dependency-groups]
 dev = [
     "coverage>=7.10.7",