diff --git a/2024.02.26_flask_example/API_server_direct/API_server_direct.py b/2024.02.26_flask_example/API_server_direct/API_server_direct.py
new file mode 100644
index 0000000..73e6955
--- /dev/null
+++ b/2024.02.26_flask_example/API_server_direct/API_server_direct.py
@@ -0,0 +1,22 @@
+from flask import Flask, request
+
+app = Flask(__name__)
+
+def get_response(user_input):
+    response = f"你说了'{user_input}'，我想了想。"
+    return response
+
+@app.route('/', methods=['POST'])
+def API_server():
+    try:
+        data = request.get_json()  # 从请求的 JSON 数据中获取用户输入
+        user_input = data.get('prompt', '')  # 获取 'prompt' 字段
+    except Exception as e:
+        return '请求错误！请联系 API 管理员。'  # 如果解析失败，则返回错误信息
+    if not user_input:
+        return "请求错误！请联系 API 管理员。"  # 如果没有输入，则返回错误
+    ai_response = get_response(user_input)
+    return ai_response
+
+if __name__ == '__main__':
+    app.run(debug=True, threaded=True, port=123)
\ No newline at end of file
diff --git a/2024.02.26_flask_example/API_server_direct/user_direct.py b/2024.02.26_flask_example/API_server_direct/user_direct.py
new file mode 100644
index 0000000..b47d38c
--- /dev/null
+++ b/2024.02.26_flask_example/API_server_direct/user_direct.py
@@ -0,0 +1,11 @@
+import requests
+
+url = "http://localhost:123"  # API 地址
+data = {
+    "prompt": "Hello, how are you?"  # 请求数据，prompt 为用户输入
+} 
+response = requests.post(url, json=data)  # 发送 POST 请求，传递 JSON 数据
+if response.status_code == 200:  # 检查响应是否成功
+    print(response.text)  # 直接获取并打印返回的完整响应
+else:
+    print(f"请求失败，状态码: {response.status_code}")
\ No newline at end of file
diff --git a/2024.02.26_flask_example/API_server_stream/API_server_stream.py b/2024.02.26_flask_example/API_server_stream/API_server_stream.py
new file mode 100644
index 0000000..6e5fa97
--- /dev/null
+++ b/2024.02.26_flask_example/API_server_stream/API_server_stream.py
@@ -0,0 +1,24 @@
+from flask import Flask, Response, request
+
+app = Flask(__name__)
+
+def get_response(user_input):
+    import time
+    ai_response = f"你说了'{user_input}'，我想了想。"
+    for char in ai_response:
+        yield f"{char}\n\n"
+        time.sleep(0.2)
+
+@app.route('/', methods=['POST'])
+def API_server():
+    try:
+        data = request.get_json() # 从请求的 JSON 数据中获取用户输入
+        user_input = data.get('prompt', '')  # 获取 'prompt' 字段
+    except Exception as e:
+        return '请求错误！请联系 API 管理员。' # 如果解析失败，则返回错误信息
+    if not user_input:
+        return "请求错误！请联系 API 管理员。" # 如果没有输入，则返回错误
+    return Response(get_response(user_input), content_type='text/event-stream') # 返回流式响应
+
+if __name__ == '__main__':
+    app.run(debug=True, threaded=True, port=123)
\ No newline at end of file
diff --git a/2024.02.26_flask_example/API_server_stream/user_stream.py b/2024.02.26_flask_example/API_server_stream/user_stream.py
new file mode 100644
index 0000000..d9cfcd5
--- /dev/null
+++ b/2024.02.26_flask_example/API_server_stream/user_stream.py
@@ -0,0 +1,13 @@
+import requests
+
+url = "http://localhost:123" # API 地址
+data = {
+    "prompt": "Hello, how are you?"   # 请求数据，prompt 为用户输入
+} 
+response = requests.post(url, json=data, stream=True)  # 发送 POST 请求，传递 JSON 数据并启用流式响应
+if response.status_code == 200: # 检查响应是否成功
+    for line in response.iter_lines(): # 逐步读取并打印流式响应
+        if line:
+            print(line.decode('utf-8'), end='', flush=True) # 解码并打印每一行流式返回的数据
+else:
+    print(f"请求失败，状态码: {response.status_code}")
\ No newline at end of file