Update app.py

app.py

@@ -1,56 +1,37 @@
 import gradio as gr
 import json
-import datetime
-import os
 
-POSTS_FILE = "blog_posts.json"
-
-def load_posts():
-    if not os.path.exists(POSTS_FILE):
-        posts = [{"title": "Welcome Post", "date": "2026-02-26", "content": "Welcome to my blog!"}]
-        with open(POSTS_FILE, 'w') as f:
-            json.dump(posts, f)
-        return posts
-    else:
-        with open(POSTS_FILE, 'r') as f:
-            return json.load(f)
+# 简单的文章存储
+posts = [
+    {"title": "Test Post", "content": "This is a test post", "date": "2026-02-26"}
+]
 
 def show_post(title):
-    posts = load_posts()
     for post in posts:
         if post["title"] == title:
-            return f"**{post['title']}**\n\n*{post['date']}*\n\n{post['content']}"
-    return "Post not found"
+            return post["content"]
+    return "Not found"
 
 def add_post(title, content):
-    if not title or not content:
-        return "Please fill all fields", "", ""
-    
-    posts = load_posts()
-    new_post = {"title": title, "date": datetime.datetime.now().strftime("%Y-%m-%d"), "content": content}
-    posts.append(new_post)
-    
-    with open(POSTS_FILE, 'w') as f:
-        json.dump(posts, f)
-    
-    titles = [p["title"] for p in posts]
-    return f"Added: {title}", "", "", gr.Dropdown.update(choices=titles)
+    if title and content:
+        posts.append({"title": title, "content": content, "date": "2026-02-26"})
+        return "Added successfully", gr.Dropdown.update(choices=[p["title"] for p in posts])
+    return "Please fill all fields", gr.Dropdown.update(choices=[p["title"] for p in posts])
 
 with gr.Blocks() as demo:
     gr.Markdown("# My Blog")
     
-    post_dropdown = gr.Dropdown(choices=[p["title"] for p in load_posts()], label="Select a post")
-    show_button = gr.Button("Show Post")
-    output = gr.Markdown()
+    dropdown = gr.Dropdown(choices=[p["title"] for p in posts], label="Select post")
+    show_btn = gr.Button("Show Post")
+    display = gr.Markdown()
     
-    show_button.click(show_post, post_dropdown, output)
+    show_btn.click(show_post, dropdown, display)
     
     gr.Markdown("### Add New Post")
-    title_box = gr.Textbox(label="Post Title")
-    content_box = gr.Textbox(label="Post Content", lines=5, placeholder="Paste your content here...")
-    add_button = gr.Button("Add Post")
-    status_text = gr.Textbox(label="Status", interactive=False)
+    title_in = gr.Textbox(label="Title")
+    content_in = gr.Textbox(label="Content", lines=5)
+    add_btn = gr.Button("Add Post")
     
-    add_button.click(add_post, [title_box, content_box], [status_text, title_box, content_box, post_dropdown])
+    add_btn.click(add_post, [title_in, content_in], gr.Textbox(value="Status", interactive=False))
 
 demo.launch()