diff --git a/LICENSE b/LICENSE
index 91fcf12..3d8345b 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,21 +1,33 @@
-MIT License
-
-Copyright (c) 2022 MitoroMisaka
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+GCC RUNTIME LIBRARY EXCEPTION
+
+Version 3.1, 31 March 2009
+
+General information: http://www.gnu.org/licenses/gcc-exception.html
+Copyright (C) 2009 Free Software Foundation, Inc. <http://fsf.org/>
+
+Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed.
+This GCC Runtime Library Exception ("Exception") is an additional permission under section 7 of the GNU General Public License, version 3 ("GPLv3"). It applies to a given file (the "Runtime Library") that bears a notice placed by the copyright holder of the file stating that the file is governed by GPLv3 along with this Exception.
+
+When you use GCC to compile a program, GCC may combine portions of certain GCC header files and runtime libraries with the compiled program. The purpose of this Exception is to allow compilation of non-GPL (including proprietary) programs to use, in this way, the header files and runtime libraries covered by this Exception.
+
+0. Definitions.
+
+A file is an "Independent Module" if it either requires the Runtime Library for execution after a Compilation Process, or makes use of an interface provided by the Runtime Library, but is not otherwise based on the Runtime Library.
+
+"GCC" means a version of the GNU Compiler Collection, with or without modifications, governed by version 3 (or a specified later version) of the GNU General Public License (GPL) with the option of using any subsequent versions published by the FSF.
+
+"GPL-compatible Software" is software whose conditions of propagation, modification and use would permit combination with GCC in accord with the license of GCC.
+
+"Target Code" refers to output from any compiler for a real or virtual target processor architecture, in executable form or suitable for input to an assembler, loader, linker and/or execution phase. Notwithstanding that, Target Code does not include data in any format that is used as a compiler intermediate representation, or used for producing a compiler intermediate representation.
+
+The "Compilation Process" transforms code entirely represented in non-intermediate languages designed for human-written code, and/or in Java Virtual Machine byte code, into Target Code. Thus, for example, use of source code generators and preprocessors need not be considered part of the Compilation Process, since the Compilation Process can be understood as starting with the output of the generators or preprocessors.
+
+A Compilation Process is "Eligible" if it is done using GCC, alone or with other GPL-compatible software, or if it is done without using any work based on GCC. For example, using non-GPL-compatible Software to optimize any GCC intermediate representations would not qualify as an Eligible Compilation Process.
+
+1. Grant of Additional Permission.
+
+You have permission to propagate a work of Target Code formed by combining the Runtime Library with Independent Modules, even if such propagation would otherwise violate the terms of GPLv3, provided that all Target Code was generated by Eligible Compilation Processes. You may then convey such a combination under terms of your choice, consistent with the licensing of the Independent Modules.
+
+2. No Weakening of GCC Copyleft.
+
+The availability of this Exception does not imply any general presumption that third-party software is unaffected by the copyleft requirements of the license of GCC.
diff --git a/__pycache__/app.cpython-39.pyc b/__pycache__/app.cpython-39.pyc
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index febac13..2eba819 100644
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diff --git a/__pycache__/utils.cpython-39.pyc b/__pycache__/utils.cpython-39.pyc
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diff --git a/app.py b/app.py
index 3fbb540..38f4e21 100644
--- a/app.py
+++ b/app.py
@@ -1,10 +1,11 @@
 import os
+import random
 
 import cv2
-from flask import Flask, request, send_from_directory
-from flask_uploads import UploadSet, configure_uploads, IMAGES,\
- patch_request_class
-from output import out_path , web_path , file_name
+from flask import Flask, request, send_from_directory, render_template, jsonify, make_response
+from flask_uploads import UploadSet, configure_uploads, IMAGES, \
+    patch_request_class
+from output import out_path, web_path, file_name, direct_path
 from program import task
 
 app = Flask(__name__)
@@ -16,7 +17,7 @@ patch_request_class(app)  # 文件大小限制，默认为16MB
 
 # 存储的最开始的图片的名字 后面上传就会改变
 photo_name = 'Tsunami_by_hokusai_19th_century.jpg'
-app.config['PHOTO_URL'] =os.getcwd() + '\\static\\uploads\\' + 'Tsunami_by_hokusai_19th_century.jpg'
+app.config['PHOTO_URL'] = os.getcwd() + '\\static\\uploads\\' + 'Tsunami_by_hokusai_19th_century.jpg'
 # 现在的图片的版本
 app.config['cnt'] = 0
 
@@ -35,8 +36,9 @@ pure_html = '''
 	<title>Processed Image</title>
 	'''
 
+
 # 主页面
-@app.route('/', methods=['GET', 'POST'])
+@app.route('/upload_file', methods=['GET', 'POST'])
 def upload_file():
     cnt = 0
     del_all()
@@ -51,8 +53,48 @@ def upload_file():
         img = cv2.imread(app.config['PHOTO_URL'])  # 根据路径读取一张图片
         cv2.imwrite(out_path(0), img)
         print(file_url)
-        return html + '<br><img src=' + file_url + '>'
-    return html
+        res = {
+            'code': 0,
+            'url_before': direct_path(app.config['cnt']) + '?' + str(random.random()),
+            'url_after': ''
+        }
+        print(res)
+        return jsonify(res)
+    res = {
+        'code': -1,
+        'url_before': '',
+        'url_after': ''
+    }
+    print(res)
+    return jsonify(res)
+
+
+@app.route('/upload_style', methods=['GET', 'POST'])
+def upload_style():
+    cnt = 0
+    del_all()
+    if request.method == 'POST' and 'photo' in request.files:
+        filename = photos.save(request.files['photo'])
+        # app.name = filename
+        app.photo_name = filename
+        file_url = photos.url(filename)
+        print(file_url)
+        app.config['PHOTO_URL'] = os.getcwd() + '\\static\\uploads\\' + filename
+        print(app.config['PHOTO_URL'] + 'photourl')
+        img = cv2.imread(app.config['PHOTO_URL'])  # 根据路径读取一张图片
+        cv2.imwrite(out_path(0), img)
+        print(file_url)
+        cv2.imwrite('./img_src/styles/style0.jpg', img)
+        res = {
+            'code': 0,
+        }
+        print(res)
+        return jsonify(res)
+    res = {
+        'code': -1,
+    }
+    print(res)
+    return jsonify(res)
 
 
 # 删除uploads文件夹       （不用设置接口）
@@ -65,6 +107,8 @@ def del_all():
             del_file(c_path)
         else:
             os.remove(c_path)
+    app.config['cnt'] = 0
+
 
 # 用在delete_all里面，不用设置接口    （不用设置接口）
 @app.route('/delete_file/<path>')
@@ -74,19 +118,43 @@ def del_file(path):
 
 
 # 通过commmand_id来选择处理的方式，commmand_id具体内容再program.py里面找
-@app.route('/deal/<command_id>')
+@app.route('/deal/<command_id>', methods=['GET', 'POST'])
 def deal(command_id):
     img = cv2.imread(app.config['PHOTO_URL'])  # 根据路径读取一张图片
 
-    cmd = command_id
+    res = {
+        'code': -1,
+        'url_before': '',
+        'url_after': ''
+    }
 
+    cmd = command_id
     if (cmd == 'b' or cmd == 'back'):
         # 撤销操作
-        if (app.config['cnt'] > 0):
+        if (app.config['cnt'] > 1):
             if os.path.exists(out_path(app.config['cnt'])):
                 os.remove(out_path(app.config['cnt']))
-            app.config['cnt'] = app.config['cnt'] - 1
             print('back success')
+            print(app.config['cnt'])
+            app.config['cnt'] = app.config['cnt'] - 1
+            res = {
+                'code': 0,
+                'url_before': direct_path(app.config['cnt'] - 1) + '?' + str(random.random()),
+                'url_after': direct_path(app.config['cnt']) + '?' + str(random.random())
+            }
+        elif (app.config['cnt'] == 1):
+            res = {
+                'code': 0,
+                'url_before': direct_path(app.config['cnt'] - 1) + '?' + str(random.random()),
+                'url_after': ''
+            }
+            app.config['cnt'] = app.config['cnt'] - 1
+        elif (app.config['cnt'] == 0):
+            res = {
+                'code': 1,
+                'url_before': direct_path(app.config['cnt'] - 1) + '?' + str(random.random()),
+                'url_after': ''
+            }
 
     elif (cmd == 's' or cmd == 'save'):
         # 保存操作
@@ -105,16 +173,26 @@ def deal(command_id):
         success = task(cmd, app.config['cnt'])
         if (success == 0):
             app.config['cnt'] = app.config['cnt'] + 1
+            res = {
+                'code': 0,
+                'url_before': direct_path(app.config['cnt'] - 1) + '?' + str(random.random()),
+                'url_after': direct_path(app.config['cnt']) + '?' + str(random.random()),
+            }
         str_cnt = str(app.config['cnt'])
         print(type(str_cnt))
         print(app.config['cnt'])
-    return pure_html + web_path(app.config['cnt'])
+    return jsonify(res)
+
 
 # 这个download会下载最新的照片
-@app.route('/download', methods=['POST','GET'])
+@app.route('/download', methods=['POST', 'GET'])
 def download():
     direct_path = os.getcwd() + '\\static\\uploads'
-    return send_from_directory(direct_path, file_name(app.config['cnt']), as_attachment=True)
+    # return send_from_directory(direct_path, file_name(app.config['cnt']), as_attachment=True)
+    response = send_from_directory(direct_path, file_name(app.config['cnt']), as_attachment=True)
+    response.headers["Access-Control-Expose-Headers"] = "Content-disposition"
+    return response
+
 
 if __name__ == '__main__':
-    app.run()
\ No newline at end of file
+    app.run()
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diff --git a/data/__pycache__/multiclass_unaligned_dataset.cpython-39.pyc b/data/__pycache__/multiclass_unaligned_dataset.cpython-39.pyc
index 14dc444..799c1f6 100644
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diff --git a/download_models.py b/download_models.py
new file mode 100644
index 0000000..bb1d7b0
--- /dev/null
+++ b/download_models.py
@@ -0,0 +1,4 @@
+import util.util as util
+
+if __name__ == "__main__":
+    util.download_pretrained_models()
diff --git a/image_list.txt b/image_list.txt
index 1237e89..05e4511 100644
--- a/image_list.txt
+++ b/image_list.txt
@@ -1 +1 @@
-static/uploads/0.jpg
\ No newline at end of file
+static/uploads/0.jgg
\ No newline at end of file
diff --git a/img_2_operation.py b/img_2_operation.py
index b4909b9..56b6c9f 100644
--- a/img_2_operation.py
+++ b/img_2_operation.py
@@ -9,7 +9,7 @@ def operate(decide,cnt):
     if(decide==0):#非
         X = ~X
     else:
-        Y = cv2.imread('../img_src/operate.jpg')
+        Y = cv2.imread('./img_src/operate.jpg')
         Y = cv2.resize(Y, (width, height), interpolation=cv2.INTER_LINEAR)
         if(decide==1):#或
             X = X | Y
diff --git a/img_aging.py b/img_aging.py
index b44abdc..ce120cb 100644
--- a/img_aging.py
+++ b/img_aging.py
@@ -30,7 +30,7 @@ def Aging(decide, cnt):
 
 def Aging_core(cnt, opt):
     with open('image_list.txt', 'w') as f:  # 设置文件对象
-        f.write('static/uploads/' + str(cnt) + '.jpg')  # 将字符串写入文件中
+        f.write('static/uploads/' + str(cnt) + '.jgg')  # 将字符串写入文件中
 
     opt.nThreads = 1   # test code only supports nThreads = 1
     opt.batchSize = 1  # test code only supports batchSize = 1
diff --git a/img_styleTransfer.py b/img_styleTransfer.py
index ff8d273..8a1fa78 100644
--- a/img_styleTransfer.py
+++ b/img_styleTransfer.py
@@ -8,6 +8,7 @@ import matplotlib.pyplot as plt
 
 import torchvision.transforms as transforms
 import torchvision.models as models
+from flask import app
 from torchvision.utils import save_image
 
 from utils import *
@@ -25,7 +26,7 @@ def style_transfer(decide,cnt):
     set_style(decide)
     de_resize(cnt)
     width = 512
-    style_img = read_image('../img_src/style.jpg', target_width=width).to(device)
+    style_img = read_image('./img_src/style.jpg', target_width=width).to(device)
     content_img = read_image(out_path(cnt), target_width=width).to(device)
 #     plt.figure(figsize=(12, 6))
 
@@ -91,7 +92,7 @@ def style_transfer(decide,cnt):
     
     plt.subplot(1, 3, 3)
     imshow(input_img, title='Output Image')
-    plt.savefig('../img_src/transfer.jpg')
+    plt.savefig('./img_src/transfer.jpg')
     
     plt.figure(figsize=(8, 8))
     plt.subplot(1, 1, 1)
@@ -105,12 +106,12 @@ def de_resize(cnt):
     img = cv2.imread(out_path(cnt))
     img = cv2.resize(img, (612, 612), interpolation=cv2.INTER_LINEAR)
     cv2.imwrite(out_path(cnt), img)
-    img = cv2.imread('../img_src/style.jpg')
+    img = cv2.imread('./img_src/style.jpg')
     img = cv2.resize(img, (612, 612), interpolation=cv2.INTER_LINEAR)
-    cv2.imwrite('../img_src/style.jpg', img)
+    cv2.imwrite('./img_src/style.jpg', img)
     
 def set_style(decide):
-    file_name = '../img_src/styles/style'+ str(int(decide)) +'.jpg'
+    file_name = './img_src/styles/style'+ str(int(decide)) +'.jpg'
     if os.path.exists(file_name):
         img = cv2.imread(file_name)
-        cv2.imwrite('../img_src/style.jpg', img)
\ No newline at end of file
+        cv2.imwrite('./img_src/style.jpg', img)
\ No newline at end of file
diff --git a/main.py b/main.py
index 2eee15a..04ff962 100644
--- a/main.py
+++ b/main.py
@@ -9,7 +9,7 @@ if __name__ == '__main__':
         if os.path.exists(out_path(id)):
             os.remove(out_path(id))
     cnt = 0;
-    img = cv2.imread('../img_src/origin.jpg') # 根据路径读取一张图片
+    img = cv2.imread('./img_src/origin.jpg') # 根据路径读取一张图片
     cv2.imwrite(out_path(cnt),img)
     while(1):
         cmd = input("cmd: ")
diff --git a/options/__pycache__/base_options.cpython-39.pyc b/options/__pycache__/base_options.cpython-39.pyc
index c0af412..1ba90e5 100644
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diff --git a/options/__pycache__/test_options.cpython-39.pyc b/options/__pycache__/test_options.cpython-39.pyc
index acf3025..9b3b070 100644
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diff --git a/options/base_options.py b/options/base_options.py
index 5d5ace4..5497dc7 100644
--- a/options/base_options.py
+++ b/options/base_options.py
@@ -12,9 +12,9 @@ class BaseOptions():
 
     def initialize(self):
         # experiment specifics
-        self.parser.add_argument('--name', type=str, default='males_model', help='name of the experiment. It decides where to store samples and models')
+        self.parser.add_argument('--name', type=str, default='males_model', help='name of the experiment. It decides where to store samples and agingModels')
         self.parser.add_argument('--gpu_ids', type=str, default='0', help='gpu ids: e.g. 0  0,1,2, 0,2. use -1 for CPU')
-        self.parser.add_argument('--checkpoints_dir', type=str, default='./checkpoints', help='models are saved here')
+        self.parser.add_argument('--checkpoints_dir', type=str, default='./checkpoints', help='agingModels are saved here')
 
         # input/output sizes
         self.parser.add_argument('--batchSize', type=int, default=1, help='input batch size')
@@ -40,13 +40,13 @@ class BaseOptions():
         self.parser.add_argument('--display_id', type=int, default=0, help='window id of the web display')
 
         # for generator
-        self.parser.add_argument('--use_modulated_conv', type=bool, default=True, help='if specified, use modulated conv layers in the decoder like in StyleGAN2')
-        self.parser.add_argument('--conv_weight_norm', type=bool, default=True, help='if specified, use weight normalization in conv and linear layers like in progrssive growing of GANs')
+        self.parser.add_argument('--use_modulated_conv', type=bool, default = True, help='if specified, use modulated conv layers in the decoder like in StyleGAN2')
+        self.parser.add_argument('--conv_weight_norm', type=bool, default = True, help='if specified, use weight normalization in conv and linear layers like in progrssive growing of GANs')
         self.parser.add_argument('--id_enc_norm', type=str, default='pixel', help='instance, pixel normalization')
         self.parser.add_argument('--decoder_norm',type=str, default='pixel', choices=['pixel','none'], help='type of upsampling layers normalization')
         self.parser.add_argument('--n_adaptive_blocks', type=int, default=4, help='# of adaptive normalization blocks')
         self.parser.add_argument('--activation',type=str, default='lrelu', choices=['relu','lrelu'], help='type of generator activation layer')
-        self.parser.add_argument('--normalize_mlp', type=bool, default=True, help='if specified, normalize the generator MLP inputs and outputs')
+        self.parser.add_argument('--normalize_mlp', type=bool, default = True, help='if specified, normalize the generator MLP inputs and outputs')
         self.parser.add_argument('--no_moving_avg', action='store_true', help='if specified, do not use moving average network')
         self.parser.add_argument('--use_resblk_pixel_norm', action='store_true', help='if specified, apply pixel norm on the resnet block outputs')
         self.parser.add_argument('--ngf', type=int, default=64, help='# of gen filters in first conv layer')
diff --git a/program.py b/program.py
index 2466e06..e2aa126 100644
--- a/program.py
+++ b/program.py
@@ -8,6 +8,7 @@ from img_4_noise import *
 from img_5_enhance import *
 from img_6_morphology import *
 from img_styleTransfer import *
+from img_aging import *
 
 
 def task(cmd, cnt):
@@ -96,6 +97,12 @@ def task(cmd, cnt):
     elif (cmd == '73'):  # 预设风格3：
         style_transfer(3, cnt)
 
+    # 年龄转换
+    elif (cmd == '80'):
+        Aging(0, cnt)   #此时启用男性年龄模型
+    elif (cmd == '81'):
+        Aging(1, cnt)   #此时启用女性年龄模型
+
     else:
         print('Invalid command!')
         return 1
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diff --git a/util/__pycache__/visualizer.cpython-39.pyc b/util/__pycache__/visualizer.cpython-39.pyc
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diff --git a/util/preprocess_itw_im.py b/util/preprocess_itw_im.py
index eae2c40..989611c 100644
--- a/util/preprocess_itw_im.py
+++ b/util/preprocess_itw_im.py
@@ -22,7 +22,7 @@ class preprocessInTheWildImage():
     def __init__(self, out_size=256):
         self.out_size = out_size
 
-        # load landmark detector agingModels
+        # load landmark detector models
         self.detector = dlib.get_frontal_face_detector()
         if not os.path.isfile(predictor_file_path):
             print('Cannot find landmarks shape predictor model.\n'\
diff --git a/utils.py b/utils.py
index 6764b29..da63645 100644
--- a/utils.py
+++ b/utils.py
@@ -11,7 +11,6 @@ import numpy as np
 from PIL import Image
 import matplotlib.pyplot as plt
 
-
 cnn_normalization_mean = [0.485, 0.456, 0.406]
 cnn_normalization_std = [0.229, 0.224, 0.225]
 tensor_normalizer = transforms.Normalize(mean=cnn_normalization_mean, std=cnn_normalization_std)
@@ -22,15 +21,15 @@ def preprocess_image(image, target_width=None):
     """输入 PIL.Image 对象，输出标准化后的四维 tensor"""
     if target_width:
         t = transforms.Compose([
-            transforms.Resize(target_width), 
-            transforms.CenterCrop(target_width), 
-            transforms.ToTensor(), 
-            tensor_normalizer, 
+            transforms.Resize(target_width),
+            transforms.CenterCrop(target_width),
+            transforms.ToTensor(),
+            tensor_normalizer,
         ])
     else:
         t = transforms.Compose([
-            transforms.ToTensor(), 
-            tensor_normalizer, 
+            transforms.ToTensor(),
+            tensor_normalizer,
         ])
     return t(image).unsqueeze(0)
 
@@ -52,7 +51,7 @@ def recover_image(tensor):
     """输入 GPU 上的四维 tensor，输出 0~255 范围的三维 numpy 矩阵，RGB 顺序"""
     image = tensor.detach().cpu().numpy()
     image = image * np.array(cnn_normalization_std).reshape((1, 3, 1, 1)) + \
-    np.array(cnn_normalization_mean).reshape((1, 3, 1, 1))
+            np.array(cnn_normalization_mean).reshape((1, 3, 1, 1))
     return (image.transpose(0, 2, 3, 1) * 255.).clip(0, 255).astype(np.uint8)[0]
 
 
@@ -79,7 +78,7 @@ def mean_std(features):
         x = x.view(*x.shape[:2], -1)
         x = torch.cat([x.mean(-1), torch.sqrt(x.var(-1) + epsilon)], dim=-1)
         n = x.shape[0]
-        x2 = x.view(n, 2, -1).transpose(2, 1).contiguous().view(n, -1) # 【mean, ..., std, ...] to [mean, std, ...]
+        x2 = x.view(n, 2, -1).transpose(2, 1).contiguous().view(n, -1)  # 【mean, ..., std, ...] to [mean, std, ...]
         mean_std_features.append(x2)
     mean_std_features = torch.cat(mean_std_features, dim=-1)
     return mean_std_features
@@ -91,16 +90,16 @@ class Smooth:
         self.window_size = windowsize
         self.data = np.zeros((self.window_size, 1), dtype=np.float32)
         self.index = 0
-    
+
     def __iadd__(self, x):
         if self.index == 0:
             self.data[:] = x
         self.data[self.index % self.window_size] = x
         self.index += 1
         return self
-    
+
     def __float__(self):
         return float(self.data.mean())
-    
+
     def __format__(self, f):
-        return self.__float__().__format__(f)
+        return self.__float__().__format__(f)
\ No newline at end of file