diff --git a/README.md b/README.md
index affb374..1c4fb89 100644
--- a/README.md
+++ b/README.md
@@ -51,7 +51,7 @@
 
 - 服务树
 
-![1](docs/images/0.png "首页展示")
+![服务树](docs/images/0.png "首页展示")
 
 [查看更多展示](docs/screenshot.md)
 
@@ -83,6 +83,6 @@ docker-compose up -d
 
 ---
 
-_**欢迎关注我们的公众号，点击联系我们，加入微信、qq运维群(336164978)，获得更多产品、行业相关资讯**_
+_**欢迎关注我们的公众号，点击联系我们，加入微信、QQ群(336164978)，获得更多产品、行业相关资讯**_
 
-![公众号](docs/images/qrcode_for_gzh.jpg)
+![公众号: 维易科技OneOps](docs/images/qrcode_for_gzh.jpg)
diff --git a/cmdb-api/Pipfile b/cmdb-api/Pipfile
index 3402e75..f036be2 100644
--- a/cmdb-api/Pipfile
+++ b/cmdb-api/Pipfile
@@ -24,7 +24,7 @@ supervisor = "==4.0.3"
 Flask-Login = "==0.4.1"
 Flask-Bcrypt = "==0.7.1"
 Flask-Cors = ">=3.0.8"
-python-ldap = "==3.2.0"
+python-ldap = "==3.4.0"
 pycryptodome = "==3.12.0"
 # Caching
 Flask-Caching = ">=1.0.0"
@@ -39,13 +39,11 @@ kombu = "==4.4.0"
 # common setting
 Flask-APScheduler = "==1.12.4"
 timeout-decorator = "==0.5.0"
-numpy = "==1.18.5"
-pandas = "==1.3.2"
 WTForms = "==3.0.0"
 email-validator = "==1.3.1"
 treelib = "==1.6.1"
 flasgger = "==0.9.5"
-Pillow = "==8.3.2"
+Pillow = "==9.2.0"
 # other
 six = "==1.12.0"
 bs4 = ">=0.0.1"
diff --git a/cmdb-api/api/app.py b/cmdb-api/api/app.py
index be828fe..c29aabb 100644
--- a/cmdb-api/api/app.py
+++ b/cmdb-api/api/app.py
@@ -158,10 +158,8 @@ def register_error_handlers(app):
         error_code = getattr(error, "code", 500)
         if not str(error_code).isdigit():
             error_code = 400
-        if error_code != 500:
-            return make_response(jsonify(message=str(error)), error_code)
-        else:
-            return make_response(jsonify(message=traceback.format_exc(-1)), error_code)
+
+        return make_response(jsonify(message=str(error)), error_code)
 
     for errcode in app.config.get("ERROR_CODES") or [400, 401, 403, 404, 405, 500, 502]:
         app.errorhandler(errcode)(render_error)
diff --git a/cmdb-api/requirements.txt b/cmdb-api/requirements.txt
index 39b32cb..63750c2 100644
--- a/cmdb-api/requirements.txt
+++ b/cmdb-api/requirements.txt
@@ -47,9 +47,7 @@ meld3==2.0.1
 mistune==3.0.1
 more-itertools==5.0.0
 msgpack-python==0.5.6
-numpy==1.18.5
-pandas==1.3.2
-Pillow==8.3.2
+Pillow==9.2.0
 pkgutil_resolve_name==1.3.10
 pyasn1==0.5.0
 pyasn1-modules==0.3.0
@@ -58,7 +56,7 @@ PyJWT==2.4.0
 PyMySQL==0.9.3
 python-dateutil==2.8.2
 python-dotenv==1.0.0
-python-ldap==3.2.0
+python-ldap==3.4.0
 pytz==2023.3
 PyYAML==6.0
 redis==3.2.1