diff --git a/src/DjangoBlog-master/blog/management/commands/ping_baidu.py b/src/DjangoBlog-master/blog/management/commands/ping_baidu.py
index 2c7fbdd..c6427a6 100644
--- a/src/DjangoBlog-master/blog/management/commands/ping_baidu.py
+++ b/src/DjangoBlog-master/blog/management/commands/ping_baidu.py
@@ -4,47 +4,47 @@ from djangoblog.spider_notify import SpiderNotify
 from djangoblog.utils import get_current_site
 from blog.models import Article, Tag, Category
 
-site = get_current_site().domain
-
-
-class Command(BaseCommand):
-    help = 'notify baidu url'
-
-    def add_arguments(self, parser):
-        parser.add_argument(
-            'data_type',
-            type=str,
-            choices=[
-                'all',
-                'article',
-                'tag',
-                'category'],
-            help='article : all article,tag : all tag,category: all category,all: All of these')
-
-    def get_full_url(self, path):
-        url = "https://{site}{path}".format(site=site, path=path)
-        return url
-
-    def handle(self, *args, **options):
-        type = options['data_type']
-        self.stdout.write('start get %s' % type)
-
-        urls = []
-        if type == 'article' or type == 'all':
-            for article in Article.objects.filter(status='p'):
-                urls.append(article.get_full_url())
-        if type == 'tag' or type == 'all':
-            for tag in Tag.objects.all():
-                url = tag.get_absolute_url()
-                urls.append(self.get_full_url(url))
-        if type == 'category' or type == 'all':
-            for category in Category.objects.all():
-                url = category.get_absolute_url()
-                urls.append(self.get_full_url(url))
-
-        self.stdout.write(
-            self.style.SUCCESS(
-                'start notify %d urls' %
+site = get_current_site().domain  #ZNY 获取当前站点的域名
+
+
+class Command(BaseCommand):  #ZNY 定义通知百度URL命令类，继承BaseCommand
+    help = 'notify baidu url'  #ZNY 命令帮助信息：通知百度URL
+
+    def add_arguments(self, parser):  #ZNY 添加命令行参数方法
+        parser.add_argument(  #ZNY 添加数据类型参数
+            'data_type',  #ZNY 参数名称
+            type=str,  #ZNY 参数类型为字符串
+            choices=[  #ZNY 参数可选值
+                'all',  #ZNY 所有类型
+                'article',  #ZNY 仅文章
+                'tag',  #ZNY 仅标签
+                'category'],  #ZNY 仅分类
+            help='article : all article,tag : all tag,category: all category,all: All of these')  #ZNY 参数帮助信息
+
+    def get_full_url(self, path):  #ZNY 获取完整URL方法
+        url = "https://{site}{path}".format(site=site, path=path)  #ZNY 构建完整的HTTPS URL
+        return url  #ZNY 返回完整URL
+
+    def handle(self, *args, **options):  #ZNY 命令处理主方法
+        type = options['data_type']  #ZNY 从参数获取数据类型
+        self.stdout.write('start get %s' % type)  #ZNY 输出开始获取数据的提示
+
+        urls = []  #ZNY 初始化URL列表
+        if type == 'article' or type == 'all':  #ZNY 如果类型是文章或全部
+            for article in Article.objects.filter(status='p'):  #ZNY 遍历所有已发布的文章
+                urls.append(article.get_full_url())  #ZNY 将文章完整URL添加到列表
+        if type == 'tag' or type == 'all':  #ZNY 如果类型是标签或全部
+            for tag in Tag.objects.all():  #ZNY 遍历所有标签
+                url = tag.get_absolute_url()  #ZNY 获取标签的相对URL
+                urls.append(self.get_full_url(url))  #ZNY 转换为完整URL并添加到列表
+        if type == 'category' or type == 'all':  #ZNY 如果类型是分类或全部
+            for category in Category.objects.all():  #ZNY 遍历所有分类
+                url = category.get_absolute_url()  #ZNY 获取分类的相对URL
+                urls.append(self.get_full_url(url))  #ZNY 转换为完整URL并添加到列表
+
+        self.stdout.write(  #ZNY 输出开始通知的提示
+            self.style.SUCCESS(  #ZNY 使用成功样式
+                'start notify %d urls' %  #ZNY 显示要通知的URL数量
                 len(urls)))
-        SpiderNotify.baidu_notify(urls)
-        self.stdout.write(self.style.SUCCESS('finish notify'))
+        SpiderNotify.baidu_notify(urls)  #ZNY 调用百度通知功能推送URL
+        self.stdout.write(self.style.SUCCESS('finish notify'))  #ZNY 输出完成通知的提示