修正后台设置bug

admin.py

@@ -92,7 +92,7 @@ def setting():
                 flash(u'请输入新密码或者二次确认新密码')
             elif password1 is not None and password2 is not None and password1!=password2:
                 flash(u'两次输入密码不相同')
-            elif password1 is not None and password2 is not None and password1==password2:
+            elif password1 is not None and password2 is not None and password1==password2 and password1!='':
                 new_password=password1
             if password_s==password:
                 set('title',title)
@@ -100,6 +100,7 @@ def setting():
                 set('share_path',share_path)
                 set('allow_site',allow_site)
                 set('password',new_password)
+                reload()
             else:
                 flash(u'原密码错误')
         return render_template('admin/setting.html')
@@ -107,6 +108,7 @@ def setting():
 
 
 
+
 @admin.route('/upload',methods=["POST","GET"])
 def upload():
     if request.method=='POST':