diff --git a/pagermaid/modules/system.py b/pagermaid/modules/system.py
index eba8bfb..4b303be 100644
--- a/pagermaid/modules/system.py
+++ b/pagermaid/modules/system.py
@@ -5,7 +5,12 @@ from platform import uname
 import discord
 from discord.ext import commands
 from subprocess import run, PIPE
+
+from requests import head
+from requests.exceptions import MissingSchema, InvalidURL, ConnectionError
+
 from pagermaid import color, des_handler, par_handler, redis_status
+from pagermaid.utils import process_command
 
 
 class Info(commands.Cog):
@@ -42,10 +47,60 @@ class Info(commands.Cog):
         embed.add_field(name="交流群", value='[点击加入](https://discord.gg/A4mWpa83e6)')
         await ctx.send(embed=embed)
 
+    @commands.command()
+    async def trace(self, context):
+        message = process_command(context)
+        if len(message.parameters) == 1:
+            url = message.arguments
+            if url.startswith("https://") or url.startswith("http://"):
+                pass
+            else:
+                url = "https://" + url
+            msg = await context.reply('跟踪重定向中...')
+            result = str("")
+            for url in url_tracer(url):
+                count = 0
+                if result:
+                    result += " ↴\n" + url
+                else:
+                    result = url
+                if count == 128:
+                    result += f"\n\n重定向超过 128 次，已停止追踪。"
+                    break
+            if result:
+                if len(result) > 2000:
+                    result = result[:2000]
+                await msg.edit(content=f"跟踪重定向：\n"
+                                       f"{result}")
+            else:
+                await msg.edit(content='服务器连接失败。')
+        else:
+            await context.reply('您好像输入了一个无效的参数。')
+
 
 des_handler('info', '查看程序信息。')
 par_handler('info', '')
+des_handler('trace', '追踪重定向。')
+par_handler('info', '<url>')
 
 
 def setup(bot):
     bot.add_cog(Info(bot))
+
+
+def url_tracer(url):
+    """ Method to trace URL redirects. """
+    while True:
+        yield url
+        try:
+            response = head(url)
+        except MissingSchema:
+            break
+        except InvalidURL:
+            break
+        except ConnectionError:
+            break
+        if 300 < response.status_code < 400:
+            url = response.headers['location']
+        else:
+            break
diff --git a/requirements.txt b/requirements.txt
index 0d8504e..2a09a35 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,3 +4,4 @@ PyYAML>=5.4.1
 redis>=3.5.3
 coloredlogs>=15.0.1
 pytz>=2021.1
+requests>=2.25.1