diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0a8e888..677f120 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+## [0.0.10](https://github.com/serverless-components/tencent-flask/compare/v0.0.9...v0.0.10) (2021-02-02)
+
+
+### Bug Fixes
+
+* multi cookie bug ([97043cb](https://github.com/serverless-components/tencent-flask/commit/97043cb2d0a1d66d448f216309aac92289cc2e7d))
+
 ## [0.0.9](https://github.com/serverless-components/tencent-flask/compare/v0.0.8...v0.0.9) (2020-12-15)
 
 
diff --git a/README.md b/README.md
index 17faaa5..463bef4 100644
--- a/README.md
+++ b/README.md
@@ -33,7 +33,7 @@ app = Flask(__name__)
 
 @app.route("/")
 def index():
-    return "Hello Flash"
+    return "Hello Flask"
 
 @app.route("/users")
 def users():
diff --git a/example/README.md b/example/README.md
new file mode 100644
index 0000000..b78aea5
--- /dev/null
+++ b/example/README.md
@@ -0,0 +1,9 @@
+# Flask example
+
+本地启动服务：
+
+```bash
+$ ENV=local python app.py
+```
+
+可以发现 `app.py` 中通过判断环境变量 `ENV` 为 `local` 才启动服务，云函数运行时就不会启动服务。
diff --git a/example/app.py b/example/app.py
index cd62520..b932647 100644
--- a/example/app.py
+++ b/example/app.py
@@ -1,3 +1,4 @@
+import os
 from flask import Flask, jsonify
 app = Flask(__name__)
 
@@ -16,3 +17,7 @@ def users():
 @app.route("/users/<id>")
 def user(id):
     return jsonify(data={'name': 'test1'})
+
+isLocal = os.getenv('ENV') == 'local'
+if isLocal:
+  app.run(host='0.0.0.0',port=3000,debug=True)
diff --git a/serverless.component.yml b/serverless.component.yml
index c2b404f..8a37f6c 100644
--- a/serverless.component.yml
+++ b/serverless.component.yml
@@ -1,5 +1,5 @@
 name: flask
-version: 0.0.9
+version: 0.0.10
 author: 'Tencent Cloud, Inc'
 org: 'Tencent Cloud, Inc'
 description: Deploy a serverless Flask application onto Tencent SCF and API Gateway.
diff --git a/src/_shims/severless_wsgi.py b/src/_shims/severless_wsgi.py
index 2de91a3..71e0a94 100644
--- a/src/_shims/severless_wsgi.py
+++ b/src/_shims/severless_wsgi.py
@@ -55,11 +55,13 @@ def split_headers(headers):
     """
     new_headers = {}
 
-    for key in headers.keys():
+    for key in set(headers.keys()):
         values = headers.get_all(key)
-        if len(values) > 1:
+        if len(values) > 1 and key.lower() != 'set-cookie':
             for value, casing in zip(values, all_casings(key)):
                 new_headers[casing] = value
+        elif key.lower() == 'set-cookie':
+          new_headers[key] = values
         elif len(values) == 1:
             new_headers[key] = values[0]