从头开发一个表情包自动生成工具，实现：

1、传入表情包的描述内容；
2、然后调用chatgpt的sdk，根据输入的描述自动生成10张表情包供用户选择；

app/routes.py

@@ -2,19 +2,32 @@
 
 app = Flask(__name__)
 
+import chatgpt
+
 @app.route('/generate_emojis', methods=['POST'])
 def generate_emojis():
     # Get the description parameter from the request
     description = request.json.get('description')
 
-    # Call the chatgpt SDK to generate 10 emojis
+    # Check if the description parameter is missing or invalid
+    if not description:
+        return jsonify({'error': 'Missing or invalid description parameter'})
+
+    # Call the chatgpt SDK to generate emojis
     emojis = chatgpt.generate_emojis(description)
 
+    # Check if the emojis list is empty
+    if not emojis:
+        return jsonify({'error': 'No emojis generated'})
+
+    # Get the limit parameter from the request (default to 10 if not provided)
+    limit = request.json.get('limit', 10)
+
     # Create a list to store the emoji ids and thumbnails
     emoji_list = []
 
     # Iterate over the emojis and add the id and thumbnail to the list
-    for emoji in emojis:
+    for emoji in emojis[:limit]:
         emoji_id = emoji.id
         thumbnail = emoji.thumbnail
         emoji_list.append({'id': emoji_id, 'thumbnail': thumbnail})
@@ -24,9 +37,17 @@ def generate_emojis():
 
 @app.route('/preview_emoji/<emoji_id>', methods=['GET'])
 def preview_emoji(emoji_id):
+    # Check if the emoji_id parameter is missing or invalid
+    if not emoji_id:
+        return jsonify({'error': 'Missing or invalid emoji_id parameter'})
+
     # Call the chatgpt SDK to get the emoji image based on the emoji id
     emoji_image = chatgpt.get_emoji_image(emoji_id)
 
+    # Check if the emoji image is not found
+    if not emoji_image:
+        return jsonify({'error': 'Emoji image not found'})
+
     # Return the emoji image as a response
     return emoji_image