!3 删除弃用代码，解决user.css丢失

Merge pull request !3 from mkg/master

main.py

@@ -1,5 +1,5 @@
 from flask import Flask
-from flask_uploads import configure_uploads, patch_request_class
+from flask_uploads import configure_uploads
 from applications.config import database, common
 from applications.models import db
 from applications.service.debug_tool import open_debug_tool
@@ -27,7 +27,6 @@ def create_app():
     init_flask_login(app)
     # 文件上传
     configure_uploads(app, photos)
-    patch_request_class(app)
     # 调试工具栏
     open_debug_tool(app)
     # logo

static/admin/admin/css/other/user.css

@@ -0,0 +1,58 @@
+.dept-tree {
+    width: 100%;
+    height: -webkit-calc(100vh - 247px);
+    height: -moz-calc(100vh - 247px);
+    height: calc(100vh - 247px);
+    margin-top: 20px;
+}
+.dtree-laySimple-item-this{
+    background-color: transparent!important;
+}
+.dtree-nav-div:hover{
+    background-color: transparent!important;
+}
+.button{
+    margin-top: 10px;
+    width: 94%;
+    margin-left: 3%;
+    display: block;
+    height: 40px;
+    line-height: 40px;
+    padding: 0 15px;
+    white-space: nowrap;
+    text-align: center;
+    font-size: 14.5px;
+    border: none;
+    cursor: pointer;
+    box-sizing: border-box;
+    display:inline-block;
+    outline: 0;
+    border-radius: 2px;
+    -webkit-appearance: none;
+    box-shadow: 0px 1px 2px rgba(0, 0, 0, 0.15);
+}
+.button-primary{
+    background-color: #5FB878;
+    color: white;
+}
+.button-default{
+    color: #2f495e;
+    background-color: #edf2f7;
+}
+.user-main{
+    width: calc(100% - 312px);
+    float: right;
+}
+.user-left{
+    width: 300px;
+    float: left;
+}
+.user-collasped.user-main{
+    width: 100%;
+}
+.user-collasped.user-left{
+    width: 0px;
+}
+.user-collasped.user-left .user-group{
+    display: none;
+}