diff --git a/邮件批量发送脚本.py b/邮件批量发送脚本.py
index 511d755..3507e1a 100644
--- a/邮件批量发送脚本.py
+++ b/邮件批量发送脚本.py
@@ -3,7 +3,7 @@ import time
 import csv
 
 from selenium import webdriver
-from selenium.common.exceptions import StaleElementReferenceException, TimeoutException, ElementNotInteractableException
+from selenium.common.exceptions import StaleElementReferenceException, TimeoutException
 from selenium.webdriver.common.by import By
 from selenium.webdriver.support import expected_conditions as EC
 from selenium.webdriver.support.wait import WebDriverWait
@@ -18,7 +18,7 @@ parser.add_argument('--address', type=str, required=True)
 parser.add_argument('--password', type=str, required=True)
 parser.add_argument('--encoding', type=str, nargs='?', default='utf-8')
 parser.add_argument('--timeout', type=int, nargs='?', default=60)
-parser.add_argument('--interval', type=int, nargs='?', default=4)
+parser.add_argument('--interval', type=int, nargs='?', default=5)
 parser.add_argument('--rate-limit', type=int, nargs='?', default=8.33)
 
 args = parser.parse_args()
@@ -93,13 +93,15 @@ def main():
         print(f'[!!!!] 读取邮件时发生了错误：{e}')
         return 5
 
-    rate = 60 / (args.interval + 4)
+    rate = 60 / (args.interval + 3)
+    limit = len(recipients)
 
-    print(f'[信息] 当前发送速率 {rate} 封/分钟')
-    print(f'[信息] 预计使用时间 {timedelta(seconds=rate * len(recipients))}')
+    print(f'[信息] 当前发送速率 {round(rate, 2)} 封/分钟')
+    print(f'[信息] 预计使用时间 {timedelta(seconds=rate * limit)}')
 
     if rate > args.rate_limit:
-        print('[警告] 当前发送速率已超出速率限制')
+        print(f'[警告] 已设置速率限制 {round(args.rate_limit, 2)}')
+        print('[警告] 当前发送速率已超出限制')
 
     key = input('[????] 是否确定发送？确定 (Y) / 取消 (N): ')
 
@@ -110,55 +112,61 @@ def main():
         exit()
 
     global date
-    global sent
-    global errors
-
     date = datetime.now()
 
     for recipient in recipients:
         try:
             print(f'[信息] 正在发送：{recipient}')
+
             edit = locate(driver, EC.element_to_be_clickable, (By.CSS_SELECTOR, "button[aria-label='Edit copy']"))
             edit.click()
 
-            # 等待页面加载
-            locate(driver, EC.invisibility_of_element_located, (By.CSS_SELECTOR, "div.window-blocker.io-ox-busy"))
-
-            mails = driver.find_elements(By.CSS_SELECTOR, "div.io-ox-mail-compose-window")
-            draft = mails[-1:][0]
-
-            # 等待页面加载
-            locate(driver, EC.invisibility_of_element_located, (By.CSS_SELECTOR, "div.window-blocker.io-ox-busy"))
-
+            draft = locate(driver, EC.element_to_be_clickable, (By.CSS_SELECTOR, "div.io-ox-mail-compose-window"))
             title = locate(draft, EC.element_to_be_clickable, (By.CSS_SELECTOR, "div.floating-header"))
+
+            # 等待页面加载
+            locate(driver, EC.invisibility_of_element_located, (By.CSS_SELECTOR, ".io-ox-busy"))
+            time.sleep(1)
             title.click()
 
-            to = locate(draft, EC.element_to_be_clickable, (By.CSS_SELECTOR, "input.token-input.tt-input[tabindex='0']"))
+            to = draft.find_element(By.CSS_SELECTOR, "input.token-input.tt-input[tabindex='0']")
             to.send_keys(recipient)
 
-            send = locate(draft, EC.element_to_be_clickable, (By.CSS_SELECTOR, "button[data-action='send']"))
+            send = draft.find_element(By.CSS_SELECTOR, "button[data-action='send']")
             send.click()
 
+            global sent
             sent += 1
             time.sleep(args.interval)
         except Exception as e:
             print(f'[!!!!] 发生错误：{e}')
             return 6
 
-        try:
-            stale = driver.find_element(By.CSS_SELECTOR, "div.io-ox-mail-compose-window")
-        except:
-            continue
+        # 等待邮件发送
+        locate(driver, EC.invisibility_of_element_located, (By.CSS_SELECTOR, "div.mail-send-progress.bottom-message"))
+
+        # 检测页面警告
+        try: alert = driver.find_element(By.CSS_SELECTOR, "div.io-ox-alert.io-ox-alert-error")
+        except: continue
 
-        alert = locate(driver, EC.element_to_be_clickable, (By.CSS_SELECTOR, "div.io-ox-alert.io-ox-alert-error"))
         message = alert.text.replace('\n', ' ')
-
         print(f'[警告] 来自网页：{message}')
+
+        global errors
         errors += 1
 
+        # 关闭警告
+        button = locate(alert, EC.element_to_be_clickable, (By.CSS_SELECTOR, "button[data-action='close']"))
+        button.click()
+
+        # 获取页面上的过期邮件
+        stale = driver.find_element(By.CSS_SELECTOR, "div.io-ox-mail-compose-window")
+
+        # 关闭过期邮件
         button = locate(stale, EC.element_to_be_clickable, (By.CSS_SELECTOR, "button[data-action='close']"))
         button.click()
 
+        # 删除过期邮件
         modal = locate(driver, EC.element_to_be_clickable, (By.CSS_SELECTOR, "div.modal-footer"))
         button = locate(modal, EC.element_to_be_clickable, (By.CSS_SELECTOR, "button[data-action='delete']"))
         button.click()
@@ -172,6 +180,7 @@ def locate(driver, condition, locator):
             # 如果遇到过期元素，重新尝试查找
             continue
         except TimeoutException:
+            # 超时错误
             raise Exception('操作超时')
 
 try: