初步完成登录、注册、修改账号、主页内容

Project/func/index.py

@@ -1,4 +1,15 @@
-from flask import render_template
+from flask import render_template, request, g, redirect, url_for, session
+from .config import slideshow_images
 
 def index():
-    return render_template("index.html")
+    if request.method == 'GET':
+        if not g.user:
+            return redirect(url_for("login"))
+        username = g.name
+        images = slideshow_images
+        return render_template('index.html', images=images, username=username)
+
+def logout():
+    session.clear()
+    session.pop('user_id', None)
+    return redirect(url_for('login'))