Update app.py

app.py

@@ -1,19 +1,18 @@
 import gradio as gr
-import base64
 import hashlib
 import io
 import requests
 from PIL import Image
 
-def process_image_url(image_url):
+def get_image_md5(image_url):
     """
-    从URL获取图片，返回其base64编码和MD5值
+    从URL获取图片，返回其MD5值
     
     Args:
         image_url (str): 图片URL地址
         
     Returns:
-        dict: 包含base64编码和MD5值的字典
+        str: 图片的MD5值
     """
     try:
         # 从URL获取图片
@@ -27,32 +26,22 @@ def process_image_url(image_url):
         if image.mode != 'RGB':
             image = image.convert('RGB')
         
-        # 转换为base64
+        # 计算MD5值
         buffered = io.BytesIO()
         image.save(buffered, format="JPEG")
-        img_str = base64.b64encode(buffered.getvalue()).decode()
-        
-        # 计算MD5值
         md5_hash = hashlib.md5(buffered.getvalue()).hexdigest()
         
-        return {
-            "base64": img_str,
-            "md5": md5_hash,
-            "status": "success"
-        }
+        return md5_hash
     except Exception as e:
-        return {
-            "error": str(e),
-            "status": "failed"
-        }
+        return f"错误: {str(e)}"
 
 # 创建Gradio界面
 app = gr.Interface(
-    fn=process_image_url,
+    fn=get_image_md5,
     inputs=gr.Textbox(label="图片URL", placeholder="请输入图片URL地址"),
-    outputs=gr.JSON(label="结果"),
-    title="图片Base64和MD5生成器",
-    description="输入图片URL，获取图片的Base64编码和MD5值"
+    outputs=gr.Textbox(label="MD5值"),
+    title="图片MD5生成器",
+    description="输入图片URL，获取图片的MD5值"
 )
 
 # 启动应用