beautify

src/__init__.py

@@ -1,7 +1,7 @@
 import os
 
 from flask import Flask, render_template, g, redirect, url_for
-
+from datetime import datetime
 
 def create_app(test_config=None):
     # create and configure the app
@@ -44,5 +44,5 @@ def create_app(test_config=None):
                 return redirect(url_for("admin.index"))
             else:
                 return redirect(url_for("user.home"))
-        return render_template("index.html")
+        return render_template("auth/loginbase.html", cur_time=datetime.now())
     return app

src/admin.py

@@ -7,6 +7,7 @@ from werkzeug.security import generate_password_hash
 
 from src.auth import admin_login_required
 from src.db import get_db
+from datetime import datetime
 import pymysql
 
 bp = Blueprint('admin', __name__, url_prefix='/admin')
@@ -26,7 +27,7 @@ def index():
     )
     users = cur.fetchall()
     cur.close()
-    return render_template("admin/index.html", users=users)
+    return render_template("admin/index.html", users=users, cur_time=datetime.now())
 
 @bp.route('/adduser', methods=("GET", "POST"))
 @admin_login_required
@@ -41,9 +42,10 @@ def adduser():
             error = '用户空间必须是整数GB'
         elif not validateEmail(usermail):
             error = 'email格式不合法'
-        userlimi = float(userlimi)
-        userlimi *= 1024 * 1024 # userlimit is stored and measured by KB
-        userlimi = int(userlimi)
+        if error is None:
+            userlimi = float(userlimi)
+            userlimi *= 1024 * 1024 # userlimit is stored and measured by KB
+            userlimi = int(userlimi)
         if error is None:
             db = get_db()
             cur = db.cursor()
@@ -65,7 +67,7 @@ def adduser():
             if error is None:
                 return redirect(url_for('admin.index'))
         flash(error)
-    return render_template("admin/adduser.html")
+    return render_template("admin/adduser.html", cur_time=datetime.now())
 
 @bp.route('/removeuser', methods=("GET",))
 @admin_login_required
@@ -92,8 +94,8 @@ def removeuser():
             finally:
                 cur.close()
             if error is None:
-                if rowcnt != 0:
-                    error = "删除uid为%s的用户成功！" % uid_to_del
-                else:
+                if rowcnt == 0:
                     error = "由于uid不存在，可能没有被删除，请再次检查删除结果"
-    return render_template("admin/removeuser.html", remove_result=error)
+                else:
+                    return redirect(url_for("admin.index"))
+    return render_template("admin/result.html", opname="删除用户出现意外", opresult=error, cur_time=datetime.now())

src/auth.py

@@ -2,6 +2,7 @@ import functools
 from flask import Blueprint, flash, g, redirect, render_template, request, session, url_for
 from werkzeug.security import check_password_hash
 from src.db import get_db
+from datetime import datetime
 
 bp = Blueprint('auth', __name__, url_prefix='/auth')
 
@@ -30,7 +31,7 @@ def loginuser():
 
         flash(error)
 
-    return render_template('auth/loginuser.html')
+    return render_template('auth/loginuser.html', cur_time=datetime.now())
 
 @bp.route('/loginadmin', methods=('GET', 'POST'))
 def loginadmin():
@@ -52,11 +53,11 @@ def loginadmin():
             session['user_id'] = 0
             return redirect(url_for('admin.index'))
         flash(error)
-    return render_template('auth/loginadmin.html')
+    return render_template('auth/loginadmin.html', cur_time=datetime.now())
 
 @bp.route('/login', methods=('GET', 'POST'))
 def login():
-    return render_template("auth/loginbase.html")
+    return render_template("auth/loginbase.html", cur_time=datetime.now())
 
 @bp.before_app_request
 def load_logged_in_user():

src/templates/admin/adduser.html

@@ -1,12 +1,11 @@
 {% extends 'base.html' %}
 
 {% block header %}
-  <h1>{% block title %}管理主页{% endblock %}</h1>
+  <h2 class="text-center">{% block title %}管理主页{% endblock %}</h2>
 {% endblock %}
 {% block content %}
-  <h2>新建用户</h2>
-  <div>
-    <form method="post">
+  <!-- <div>
+    <form method="post" class="">
       <label for="username">用户名</label>
       <input name="username" id="username" required> <br>
       <label for="usermail">邮箱</label>
@@ -17,6 +16,55 @@
       <input name="userlimit" id="userlimit" required>
       <input type="submit" value="新建用户">
     </form>
+  </div> -->
+  <div class="columns " style="padding-top:5em;">
+    <div class="column col-3"></div>
+    <div class="column col-6">
+      <div class="card">
+        <div class="card-header">
+          <div class="card-title h4 text-center"> 新建用户</div>
+        </div>
+        <div class="card-body">
+          <form method="post" class="form-horizontal">
+            <div class="form-group">
+              <div class="col-3 text-center">
+                <label class="form-label" for="username">用户名</label>
+              </div>
+              <div class="col-8">
+                <input class="form-input" name="username" id="username" required>
+              </div>
+            </div>
+            <div class="form-group">
+              <div class="col-3 text-center">
+                <label class="form-label" for="usermail">邮箱</label>
+              </div>
+              <div class="col-8">
+                <input class="form-input" name="usermail" id="usermail" required>
+              </div>
+            </div>
+            <div class="form-group">
+              <div class="col-3 text-center">
+                <label class="form-label" for="password">密码</label>
+              </div>
+              <div class="col-8">
+                <input class="form-input" type="password" name="password" id="password" required>
+              </div>
+            </div>
+            <div class="form-group">
+              <div class="col-3 text-center">
+                <label class="form-label" for="userlimit">用户空间大小</label>
+              </div>
+              <div class="col-8">
+                <input class="form-input" name="userlimit" id="userlimit" required>
+              </div>
+            </div>
+            <input class="input-group-btn btn btn-primary p-centered"type="submit" value="新建用户">
+            <div class="text-right">
+              <a href="/admin/" class="btn">返回</a>
+            </div>
+          </form>
+        </div>
+      </div>
+    </div>
   </div>
-  <a href="/admin/">返回</a>
 {% endblock %}

src/templates/admin/index.html

@@ -1,21 +1,36 @@
 {% extends 'base.html' %}
 
 {% block header %}
-  <h1>{% block title %}管理主页{% endblock %}</h1>
+  <h2 class="text-center">{% block title %}管理主页{% endblock %}</h2>
 {% endblock %}
 
 {% block content %}
-  <h2>用户列表</h2>
   <div>
-    <ul>
-      {% for user in users%}
-        <li>
-          UID:{{ user['user_id'] }}, 用户名: {{ user['user_name'] }}, 
-          邮箱: {{ user['user_mail'] }}, 用户空间大小: {{ user['user_limit'] / 1024 / 1024 }}GB
-          <a href={{"/admin/removeuser?uid=" ~ user['user_id']}}>删除</a>
-        </li>
-      {% endfor %}
-    </ul>
-    <a href="/admin/adduser">新建用户</a>
+    <span>
+      <h3 class="px-2">用户列表</h3>
+    </span>
+  </div>
+  <div class="mx-2">
+    <table class="table">
+      <thead>
+        <tr>
+          <th>UID</th> <th>用户名</th> <th>邮箱</th> <th>用户空间</th> <th>操作</th>
+        </tr>
+      </thead>
+      <tbody>
+        {% for user in users%}
+        <tr>
+          <td>{{ user['user_id'] }}</td>
+          <td>{{ user['user_name'] }}</td>
+          <td>{{ user['user_mail'] }}</td>
+          <td>{{ user['user_limit'] / 1024 / 1024 }}GB</td>
+          <td><a href="/admin/removeuser?uid={{user['user_id']}}" >删除</a></td>
+        </tr>
+        {% endfor %}
+      </tbody>
+    </table>
+  </div>
+  <div class="text-right p-2">
+    <a href="/admin/adduser" class="btn btn-primary">新建用户</a>
   </div>
 {% endblock %}

src/templates/admin/removeuser.html

@@ -1,12 +0,0 @@
-{% extends 'base.html' %}
-
-{% block header %}
-  <h1>{% block title %}管理主页{% endblock %}</h1>
-{% endblock %}
-{% block content %}
-  <h2>删除用户结果</h2>
-  <div>
-    {{remove_result}}
-  </div>
-  <a href="/admin/">返回</a>
-{% endblock %}

src/templates/admin/result.html

@@ -0,0 +1,26 @@
+{% extends 'base.html' %}
+
+{% block header %}
+{% endblock %}
+
+{% block content %}
+  <div class="container">
+    <div class="columns">
+      <div class="column col-2 text-center">
+      </div>
+      <div class="column col-9 panel">
+        <div class="panel-header">
+          <div class="panel-title">{{opname}}</div>
+        </div>
+        <div class="panel-body">
+            <p>{{opresult}}</p>
+            {% if ret_url %}
+            <p><a href="{{ret_url}}">返回</a></p>
+            {% else %}
+            <p><a href="javascript:history.back(-1)">返回</a></p>
+            {% endif %}
+        </div>
+      </div>
+    </div>
+  </div>
+{% endblock %}

src/templates/auth/loginadmin.html

@@ -1,14 +1,36 @@
 {% extends 'base.html' %}
 
-{% block header %}
-  <h1>{% block title %}Log In{% endblock %}</h1>
-{% endblock %}
-
 {% block content %}
-  <form method="post">
-    <label for="username">Admin</label>
-    <label for="password">密码</label>
-    <input type="password" name="password" id="password" required>
-    <input type="submit" value="Log In">
-  </form>
+<div class="columns " style="padding-top:5em;">
+  <div class="column col-3"></div>
+  <div class="column col-6">
+    <div class="card">
+      <div class="card-header">
+        <div class="card-title h4 text-center"> 管理员登录</div>
+      </div>
+      <div class="card-body">
+        <form method="post" class="form-horizontal">
+          <div class="form-group">
+            <div class="col-3 text-center">
+              <label class="form-label" for="username">用户名</label>
+            </div>
+            <div class="col-8">
+              <input class="form-input" name="username" id="username" value="admin" disabled>
+            </div>
+          </div>
+          <div class="form-group">
+            <div class="col-3 text-center">
+              <label class="form-label" for="password">密码</label>
+            </div>
+            <div class="col-8">
+              <input class="form-input" type="password" name="password" id="password" required>
+            </div>
+          </div>
+          <input class="input-group-btn btn btn-primary p-centered"type="submit" value="登陆">
+        </form>
+      </div>
+    </div>
+  </div>
+</div>
+
 {% endblock %}

src/templates/auth/loginbase.html

@@ -1,12 +1,16 @@
 {% extends 'base.html' %}
 
 {% block header %}
-  <h1>{% block title %}在访问前，需要登陆{% endblock %}</h1>
+  <h2 class="text-center">{% block title %}在访问前，需要登陆{% endblock %}</h1>
 {% endblock %}
 
 {% block content %}
-  <ul>
-    <li><a href="{{ url_for('auth.loginadmin') }}">管理员登陆</a>
-    <li><a href="{{ url_for('auth.loginuser') }}">用户登陆</a>
-  </ul>
+  <div class="text-center">
+    <div class="p-1">
+      <a href="{{ url_for('auth.loginadmin') }}" class="btn">管理员登陆</a>
+    </div>
+    <div class="p-1">
+      <a href="{{ url_for('auth.loginuser') }}" class="btn">用户登陆</a>
+    </div>
+  </div>
 {% endblock %}

src/templates/auth/loginuser.html

@@ -1,15 +1,35 @@
 {% extends 'base.html' %}
 
-{% block header %}
-  <h1>{% block title %}Log In{% endblock %}</h1>
-{% endblock %}
-
 {% block content %}
-  <form method="post">
-    <label for="username">Username</label>
-    <input name="username" id="username" required>
-    <label for="password">Password</label>
-    <input type="password" name="password" id="password" required>
-    <input type="submit" value="Log In">
-  </form>
+  <div class="columns " style="padding-top:5em;">
+    <div class="column col-3"></div>
+    <div class="column col-6">
+      <div class="card">
+        <div class="card-header">
+          <div class="card-title h4 text-center"> 用户登录</div>
+        </div>
+        <div class="card-body">
+          <form method="post" class="form-horizontal">
+            <div class="form-group">
+              <div class="col-3 text-center">
+                <label class="form-label" for="username">用户名</label>
+              </div>
+              <div class="col-8">
+                <input class="form-input" name="username" id="username">
+              </div>
+            </div>
+            <div class="form-group">
+              <div class="col-3 text-center">
+                <label class="form-label" for="password">密码</label>
+              </div>
+              <div class="col-8">
+                <input class="form-input" type="password" name="password" id="password" required>
+              </div>
+            </div>
+            <input class="input-group-btn btn btn-primary p-centered"type="submit" value="登陆">
+          </form>
+        </div>
+      </div>
+    </div>
+  </div>
 {% endblock %}

src/templates/base.html

@@ -17,12 +17,18 @@
     {% endif %}
   </ul>
 </nav> -->
+<style>
+  html, body{
+    margin: 0;
+    padding: 0;
+    min-height: 100vh;
+  }
+</style>
 <header class="navbar">
   <section class="navbar-section">
-    <h1>电子书管理系统</h1>
   </section>
   <section class="navbar-center">
-    <!-- centered logo or brand -->
+    <h1>电子书管理系统</h1>
   </section>
   <section class="navbar-section">
     {% if g.user %}
@@ -34,7 +40,7 @@
     {% endif %}
   </section>
 </header>
-<section class="content">
+<section class="content" style="min-height: 80vh;">
   <header>
     {% block header %}{% endblock %}
   </header>
@@ -42,4 +48,9 @@
     <div class="flash">{{ message }}</div>
   {% endfor %}
   {% block content %}{% endblock %}
-</section>
+</section>
+<footer style="height: 3em;">
+  <div class="text-center">
+    Made with Madness by Catfood <br> Rendered @ {{cur_time}}
+  </div>
+</footer>

src/templates/user/addbook.html

@@ -44,19 +44,19 @@
 {% block content %}
   <div class="container">
     <div class="columns">
-      <div class="column col-3">
+      <div class="column col-2 text-center">
         <ul class="nav">
             <li class="nav-item">
-              <a href="/home">主页</a>
+              <a href="/home"><b>主页</b></a>
             </li>
             <li class="nav-item">
-              <a href="/search">搜索</a>
+              <a href="/search"><b>搜索</b></a>
             </li>
             <li class="nav-item">
-              <a href="/addbook">增加</a>
+              <a href="/addbook"><b>增加</b></a>
             </li>
             <li class="nav-item">
-                <a href="/tags">分类</a>
+                <a href="/tags"><b>分类</b></a>
             </li>
           </ul>
       </div>
@@ -95,9 +95,6 @@
                 <input class="btn btn-primary input-group-btn p-centered" type="submit" value="提交">
             </form>
         </div>
-        <div class="panel-footer">
-          Rendered @ {{cur_time}}
-        </div>
       </div>
     </div>
   </div>

src/templates/user/addtype.html

@@ -25,19 +25,19 @@
 {% block content %}
   <div class="container">
     <div class="columns">
-      <div class="column col-3">
+      <div class="column col-2 text-center">
         <ul class="nav">
             <li class="nav-item">
-              <a href="/home">主页</a>
+              <a href="/home"><b>主页</b></a>
             </li>
             <li class="nav-item">
-              <a href="/search">搜索</a>
+              <a href="/search"><b>搜索</b></a>
             </li>
             <li class="nav-item">
-              <a href="/addbook">增加</a>
+              <a href="/addbook"><b>增加</b></a>
             </li>
             <li class="nav-item">
-                <a href="/tags">分类</a>
+                <a href="/tags"><b>分类</b></a>
             </li>
           </ul>
       </div>
@@ -66,9 +66,6 @@
                 {% endfor %}
             </ul>
         </div>
-        <div class="panel-footer">
-          Rendered @ {{cur_time}}
-        </div>
       </div>
     </div>
   </div>

src/templates/user/book.html

@@ -16,21 +16,21 @@ function control_modal(op, modal_id){
 {% block content %}
 <div class="container">
   <div class="columns">
-    <div class="column col-3">
+    <div class="column col-2 text-center">
       <ul class="nav">
-        <li class="nav-item">
-          <a href="/home">主页</a>
-        </li>
-        <li class="nav-item">
-          <a href="/search">搜索</a>
-        </li>
-        <li class="nav-item">
-          <a href="/addbook">增加</a>
-        </li>
-        <li class="nav-item">
-          <a href="/tags">分类</a>
-        </li>
-      </ul>
+          <li class="nav-item">
+            <a href="/home"><b>主页</b></a>
+          </li>
+          <li class="nav-item">
+            <a href="/search"><b>搜索</b></a>
+          </li>
+          <li class="nav-item">
+            <a href="/addbook"><b>增加</b></a>
+          </li>
+          <li class="nav-item">
+              <a href="/tags"><b>分类</b></a>
+          </li>
+        </ul>
     </div>
     <div class="column col-9 panel">
       <div class="modal" id="modal-addnote">
@@ -140,9 +140,6 @@ function control_modal(op, modal_id){
         </div>
         {% endfor %}
       </div>
-      <div class="panel-footer">
-        Rendered @ {{cur_time}}
-      </div>
     </div>
   </div>
 </div>

src/templates/user/home.html

@@ -25,20 +25,20 @@
 {% block content %}
   <div class="container">
     <div class="columns">
-      <div class="column col-3">
+      <div class="column col-2 text-center">
         <ul class="nav">
             <li class="nav-item">
-              <a href="/home">主页</a>
+              <a href="/home"><b>主页</b></a>
             </li>
             <li class="nav-item">
-              <a href="/search">搜索</a>
+              <a href="/search"><b>搜索</b></a>
             </li>
             <li class="nav-item">
-              <a href="/addbook">增加</a>
+              <a href="/addbook"><b>增加</b></a>
             </li>
             <li class="nav-item">
-              <a href="/tags">分类</a>
-          </li>
+                <a href="/tags"><b>分类</b></a>
+            </li>
           </ul>
       </div>
       <div class="column col-9 panel">
@@ -58,9 +58,6 @@
             <dd> {{user_stat['user_notecount']}}篇</dd>
           </dl>
         </div>
-        <div class="panel-footer">
-          Rendered @ {{cur_time}}
-        </div>
       </div>
     </div>
   </div>

src/templates/user/result.html

@@ -23,19 +23,19 @@
 {% block content %}
   <div class="container">
     <div class="columns">
-      <div class="column col-3">
+      <div class="column col-2 text-center">
         <ul class="nav">
             <li class="nav-item">
-              <a href="/home">主页</a>
+              <a href="/home"><b>主页</b></a>
             </li>
             <li class="nav-item">
-              <a href="/search">搜索</a>
+              <a href="/search"><b>搜索</b></a>
             </li>
             <li class="nav-item">
-              <a href="/addbook">增加</a>
+              <a href="/addbook"><b>增加</b></a>
             </li>
             <li class="nav-item">
-                <a href="/tags">分类</a>
+                <a href="/tags"><b>分类</b></a>
             </li>
           </ul>
       </div>
@@ -51,9 +51,6 @@
             <p><a href="javascript:history.back(-1)">返回</a></p>
             {% endif %}
         </div>
-        <div class="panel-footer">
-          Rendered @ {{cur_time}}
-        </div>
       </div>
     </div>
   </div>

src/templates/user/search.html

@@ -23,19 +23,19 @@
 {% block content %}
   <div class="container">
     <div class="columns">
-      <div class="column col-3">
+      <div class="column col-2 text-center">
         <ul class="nav">
             <li class="nav-item">
-              <a href="/home">主页</a>
+              <a href="/home"><b>主页</b></a>
             </li>
             <li class="nav-item">
-              <a href="/search">搜索</a>
+              <a href="/search"><b>搜索</b></a>
             </li>
             <li class="nav-item">
-              <a href="/addbook">增加</a>
+              <a href="/addbook"><b>增加</b></a>
             </li>
             <li class="nav-item">
-                <a href="/tags">分类</a>
+                <a href="/tags"><b>分类</b></a>
             </li>
           </ul>
       </div>
@@ -124,9 +124,6 @@
           </div>
           
         </div>
-        <div class="panel-footer">
-          Rendered @ {{cur_time}}
-        </div>
       </div>
     </div>
   </div>

src/templates/user/updatebook.html

@@ -25,19 +25,19 @@
 {% block content %}
   <div class="container">
     <div class="columns">
-      <div class="column col-3">
+      <div class="column col-2 text-center">
         <ul class="nav">
             <li class="nav-item">
-              <a href="/home">主页</a>
+              <a href="/home"><b>主页</b></a>
             </li>
             <li class="nav-item">
-              <a href="/search">搜索</a>
+              <a href="/search"><b>搜索</b></a>
             </li>
             <li class="nav-item">
-              <a href="/addbook">增加</a>
+              <a href="/addbook"><b>增加</b></a>
             </li>
             <li class="nav-item">
-                <a href="/tags">分类</a>
+                <a href="/tags"><b>分类</b></a>
             </li>
           </ul>
       </div>
@@ -76,9 +76,6 @@
                 <input class="btn btn-primary input-group-btn p-centered" type="submit" value="提交">
             </form>
         </div>
-        <div class="panel-footer">
-          Rendered @ {{cur_time}}
-        </div>
       </div>
     </div>
   </div>

src/user.py

@@ -6,7 +6,7 @@ import os
 from src.auth import login_required
 from src.db import get_db
 import pymysql
-import datetime
+from datetime import datetime
 
 bp = Blueprint('user', __name__)
 
@@ -20,7 +20,7 @@ def home():
     user_stat = cur.fetchone()
     print(user_stat)
     cur.close()
-    return render_template("user/home.html", user_stat=user_stat, cur_time=datetime.datetime.now())
+    return render_template("user/home.html", user_stat=user_stat, cur_time=datetime.now())
 
 @bp.route("/addbook", methods=('GET', 'POST'))
 @login_required
@@ -86,7 +86,7 @@ def addbook():
     cur.execute("select type_name from typetable")
     typelist = cur.fetchall()
     return render_template("user/addbook.html", typelist=typelist, error=error,
-        cur_time=datetime.datetime.now())
+        cur_time=datetime.now())
 
 @bp.route("/tags", methods=('GET', 'POST'))
 @login_required
@@ -117,7 +117,7 @@ def tags():
     cur.execute("select * from typetable")
     typelist = cur.fetchall()
     return render_template("user/addtype.html", typelist=typelist, error=error,
-        cur_time=datetime.datetime.now())
+        cur_time=datetime.now())
 
 @bp.route("/removetype", methods=("GET",))
 @login_required
@@ -140,10 +140,10 @@ def removetype():
         if rowcnt == 0:
             error = "删除可能失败，再次检查是否完成"
         else:
-            error = "删除(type_id=%s)完成" % tid_to_del
+            return redirect(url_for("user.tags"))
     cur.close()
     return render_template("user/result.html", opname="删除分类", 
-        opresult=error, cur_time=datetime.datetime.now())
+        opresult=error, cur_time=datetime.now())
 
 @bp.route("/search", methods=("GET", "POST"))
 @login_required
@@ -196,7 +196,7 @@ def search():
     prev_page_link = "/search?bookname=%s&bookattr=%s&page=%s" %(queryval, bookattr, page - 1)
     # print(prev_page_link, next_page_link)
     return render_template("user/search.html", 
-        cur_time=datetime.datetime.now(), error=error, queryresult=queryresult,
+        cur_time=datetime.now(), error=error, queryresult=queryresult,
         next_page_link=next_page_link, prev_page_link=prev_page_link, 
         page_last=page_last, page_first=(page==1), queryval=queryval, queryattr=attr_dict)
 
@@ -215,7 +215,7 @@ def book(id):
     notes = cur.fetchall()
     return render_template("/user/book.html", 
         book=book, booktype=booktype, documents=documents, notes=notes,
-        cur_time=datetime.datetime.now())
+        cur_time=datetime.now())
 
 @bp.route("/book/update/<int:id>/", methods=("GET", "POST"))
 @login_required
@@ -294,7 +294,7 @@ def book_update(id):
         booktypestr += k['type_name'] + ';'
     return render_template("/user/updatebook.html", 
         book=bookinfo, booktype=booktypestr, typelist=typelist,
-        cur_time=datetime.datetime.now())
+        cur_time=datetime.now())
 
 
 @bp.route("/doc/upload/<int:id>/", methods=("POST",))
@@ -307,7 +307,7 @@ def doc_upload(id):
     error = None
     if fileobj and fileobj.filename:
         _, filename = os.path.split(fileobj.filename)
-        filepath = os.path.join(current_app.config['UPLOADDIR'], filename + f'.{int(datetime.datetime.timestamp(datetime.datetime.now()))}')
+        filepath = os.path.join(current_app.config['UPLOADDIR'], filename + f'.{int(datetime.datetime.timestamp(datetime.now()))}')
         fileobj.save(filepath)
         filesz = os.stat(filepath).st_size // 1024 # original in bytes
         filetype = fileobj.mimetype
@@ -336,7 +336,7 @@ def doc_upload(id):
     if error is not None:
         return render_template("/user/result.html", 
             opname="上传文件失败", opresult=error, 
-            cur_time=datetime.datetime.now())
+            cur_time=datetime.now())
     return redirect(url_for("user.book", id=id))
 
 @bp.route("/doc/download/<int:docid>/", methods=("GET",))
@@ -358,7 +358,7 @@ def doc_download(docid):
             error = "文件已被删除，严重的数据不一致，请联系管理员"
     return render_template("/user/result.html", 
             opname="下载文件失败", opresult=error, 
-            cur_time=datetime.datetime.now())
+            cur_time=datetime.now())
 
 @bp.route("/doc/delete/<int:docid>/", methods=("GET",))
 @login_required
@@ -392,11 +392,11 @@ def doc_delete(docid):
     if error is not None:
         return render_template("/user/result.html", 
         opname="删除文件失败", opresult=error, 
-        cur_time=datetime.datetime.now())
+        cur_time=datetime.now())
     elif warning is not None:
         return render_template("/user/result.html", 
         opname="删除文件出现了一些意外", opresult=warning, 
-        cur_time=datetime.datetime.now(), ret_url=url_for("user.book", id=document['book_id']))
+        cur_time=datetime.now(), ret_url=url_for("user.book", id=document['book_id']))
     return redirect(url_for("user.book", id=document['book_id']))
 
 @bp.route("/note/create/<int:bookid>/", methods=("POST",))
@@ -422,7 +422,7 @@ def note_create(bookid):
     if error is not None:
         return render_template("/user/result.html", 
             opname="添加评论失败", opresult=error, 
-            cur_time=datetime.datetime.now())
+            cur_time=datetime.now())
     
     return redirect(url_for("user.book", id=bookid))
 
@@ -446,5 +446,5 @@ def note_delete(noteid):
     if error is not None:
         return render_template("/user/result.html", 
         opname="删除评论失败", opresult=error, 
-        cur_time=datetime.datetime.now())
+        cur_time=datetime.now())
     return redirect(url_for("user.book", id=note['book_id']))