diff --git a/main.py b/main.py
index 8198b5b..da4a01c 100644
--- a/main.py
+++ b/main.py
@@ -15,23 +15,32 @@ def send_request(url, headers, rest, i):
 
         # 检查请求是否成功
         if response.status_code == 200:
-            print(f"\n请求 {i + 1} 成功，最终服务器地址: {response.url}\n")
+            print(f"\n请求 {i + 1} 成功，最终服务器地址: {response.url}\n\n"+"-"*100+"\n")
         else:
-            print(f"请求 {i + 1} 失败，状态码: {response.status_code}\n")
+            print(f"请求 {i + 1} 失败，状态码: {response.status_code}\n\n"+"-"*100+"\n")
 
     except requests.exceptions.RequestException as e:
-        print(f"请求 {i + 1} 失败，发生异常: {e}\n")
+        print(f"请求 {i + 1} 失败，发生异常: {e}\n\n"+"-"*100+"\n")
 
     # 每次请求后休息指定时间
     time.sleep(int(rest))
 
+def get_valid_int_input(prompt, default):
+    while True:
+        user_input = input(prompt)
+        if not user_input:
+            return default
+        try:
+            return int(user_input)
+        except ValueError:
+            print("杂鱼杂鱼，是无效的输入呢~\n")
 
 def main():
     url = input('请求地址：')
-    num_requests = int(input('请求次数(默认10次)：') or 10)
+    num_requests = get_valid_int_input('请求次数(默认10次)：', 10)
     ua = input('UA(不输入我就用默认的):') or "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36 Edg/128.0.0.0"
-    rest = int(input('请求间隔(单位：秒)(仅支持整数)(默认3秒)：') or 3)
-    workers = int(input('要多少线程(嘿嘿)(默认1个线程)：') or 1)
+    rest = get_valid_int_input('请求间隔(单位：秒)(仅支持整数)(默认3秒)：', 1)
+    workers = get_valid_int_input('要多少线程(嘿嘿)(默认1个线程)：', 1)
     print('\n')
 
     headers = {"User-Agent": ua}