去除首页面，优化命名，优化schema

applications/view/system/index.py

@@ -0,0 +1,14 @@
+from flask import Blueprint, render_template
+from flask_login import login_required, current_user
+
+bp = Blueprint('index', __name__, url_prefix='/')
+
+
+# 首页
+@bp.get('/')
+@login_required
+def index():
+    user = current_user
+    return render_template('system/index.html', user=user)
+
+