diff --git a/chrome_tixcraft.py b/chrome_tixcraft.py
index aa7ba87..05cc272 100644
--- a/chrome_tixcraft.py
+++ b/chrome_tixcraft.py
@@ -53,7 +53,7 @@ import webbrowser
 import argparse
 import itertools
 
-CONST_APP_VERSION = "MaxBot (2023.07.01)"
+CONST_APP_VERSION = "MaxBot (2023.07.03)"
 
 CONST_MAXBOT_CONFIG_FILE = "settings.json"
 CONST_MAXBOT_LAST_URL_FILE = "MAXBOT_LAST_URL.txt"
@@ -9603,7 +9603,7 @@ def kham_performance_ticket_number(driver, config_dict):
 
     return is_ticket_number_assigned
 
-def kham_choice_auto_seat(driver):
+def kham_switch_to_auto_seat(driver):
     is_switch_to_auto_seat = False
 
     btn_switch_to_auto_seat = None
@@ -9653,6 +9653,7 @@ def kham_performance(driver, config_dict, ocr, Captcha_Browser, domain_name, mod
     is_need_refresh = False
 
     auto_fill_ticket_number = True
+    is_captcha_sent = False
     if auto_fill_ticket_number:
         area_keyword = config_dict["area_auto_select"]["area_keyword"].strip()
 
@@ -9688,7 +9689,7 @@ def kham_performance(driver, config_dict, ocr, Captcha_Browser, domain_name, mod
 
         is_captcha_sent = kham_captcha(driver, config_dict, ocr, Captcha_Browser, model_name)
 
-    return is_price_assign_by_bot
+    return is_price_assign_by_bot, is_captcha_sent
 
 
 def kham_keyin_captcha_code(driver, answer = "", auto_submit = False):
@@ -9987,6 +9988,7 @@ def kham_main(driver, url, config_dict, ocr, Captcha_Browser):
         if not Captcha_Browser is None:
             Captcha_Browser.Set_Domain(domain_name, captcha_url=captcha_url)
 
+        is_captcha_sent = False
         if config_dict["ocr_captcha"]["enable"]:
             is_reset_password_text = kham_check_captcha_text_error(driver, config_dict)
             if is_reset_password_text:
@@ -9994,8 +9996,28 @@ def kham_main(driver, url, config_dict, ocr, Captcha_Browser):
 
         is_button_clicked = force_press_button(driver, By.CSS_SELECTOR,'div.ui-dialog-buttonset > button.ui-button')
         if config_dict["area_auto_select"]["enable"]:
-            is_switch_to_auto_seat = kham_choice_auto_seat(driver)
-            is_price_assign_by_bot = kham_performance(driver, config_dict, ocr, Captcha_Browser, domain_name, model_name)
+            is_switch_to_auto_seat = kham_switch_to_auto_seat(driver)
+            is_price_assign_by_bot, is_captcha_sent = kham_performance(driver, config_dict, ocr, Captcha_Browser, domain_name, model_name)
+
+            # this is a special case, not performance_price_area_id, directly input ticket_nubmer in #amount.
+            is_ticket_number_assigned = kham_performance_ticket_number(driver, config_dict)
+            if show_debug_message:
+                print("is_ticket_number_assigned:", is_ticket_number_assigned)
+                print("is_captcha_sent:", is_captcha_sent)
+            if is_ticket_number_assigned:
+                if is_captcha_sent:
+                    el_btn = None
+                    my_css_selector = '#addcart'
+                    try:
+                        el_btn = driver.find_element(By.CSS_SELECTOR, my_css_selector)
+                        if not el_btn is None:
+                            el_btn.click()
+                    except Exception as exc:
+                        if show_debug_message:
+                            print("find addcart button fail")
+                            print(exc)
+                        pass
+
 
     #https://kham.com.tw/application/UTK02/UTK0205_.aspx?PERFORMANCE_ID=XXX&GROUP_ID=30&PERFORMANCE_PRICE_AREA_ID=XXX
     if '.aspx?performance_id=' in url.lower() and 'performance_price_area_id=' in url.lower():