diff --git a/ADC_function.py b/ADC_function.py
index 7686f8b..adac28e 100644
--- a/ADC_function.py
+++ b/ADC_function.py
@@ -4,6 +4,7 @@ import requests
 from pathlib import Path
 import secrets
 import os.path
+import os
 import uuid
 import json
 import time
@@ -50,14 +51,20 @@ def get_html(url, cookies: dict = None, ua: str = None, return_type: str = None,
             else:
                 result.encoding = encoding or result.apparent_encoding
                 return result.text
-        except requests.exceptions.ProxyError:
-            print("[-]Proxy error! Please check your Proxy")
-            raise requests.exceptions.ProxyError
         except Exception as e:
             print("[-]Connect retry {}/{}".format(i + 1, configProxy.retry))
             errors = str(e)
-    print('[-]Connect Failed! Please check your Proxy or Network!')
-    print("[-]" + errors)
+    if "getaddrinfo failed" in errors:
+        print("[-]Connect Failed! Please Check your proxy config")
+        debug = config.getInstance().debug()
+        if debug:
+            print("[-]" + errors)
+    else:
+        print("[-]" + errors)
+        print('[-]Connect Failed! Please check your Proxy or Network!')
+    print("[-] --- AUTO EXIT AFTER 30s !!! --- ")
+    time.sleep(30)
+    os._exit(-1)
     raise Exception('Connect Failed')
 
 
diff --git a/AV_Data_Capture.py b/AV_Data_Capture.py
index 6631bd5..0983bf4 100755
--- a/AV_Data_Capture.py
+++ b/AV_Data_Capture.py
@@ -469,26 +469,13 @@ def main():
     print('[*]' + version.center(54))
     print('[*]======================================================')
     print('[*]' + platform_total)
-    print('[*]================= 严禁在墙内宣传本项目 ===================')
+    print('[*]======================================================')
+    print('[*] - 严禁在墙内宣传本项目 - ')
+    print('[*]======================================================')
 
     start_time = time.time()
     print('[+]Start at', time.strftime("%Y-%m-%d %H:%M:%S"))
 
-    if conf.update_check():
-        check_update(version)
-
-    # Download Mapping Table, parallel version
-    def fmd(f):
-        return ('https://raw.githubusercontent.com/yoshiko2/AV_Data_Capture/master/MappingTable/' + f,
-            Path.home() / '.local' / 'share' / 'avdc' / f)
-    map_tab = (fmd('mapping_actor.xml'), fmd('mapping_info.xml'), fmd('c_number.json'))
-    res = parallel_download_files(((k, v) for k, v in map_tab if not v.exists()))
-    for i, fp in enumerate(res, start=1):
-        if fp and len(fp):
-            print(f"[+] [{i}/{len(res)}] Mapping Table Downloaded to {fp}")
-        else:
-            print(f"[-] [{i}/{len(res)}] Mapping Table Download failed")
-
     print(f"[+]Load Config file '{conf.ini_path}'.")
     if conf.debug():
         print('[+]Enable debug')
@@ -504,8 +491,24 @@ def main():
         ) if not single_file_path else ('-','Single File', '','',''))
     )
 
+    if conf.update_check():
+        check_update(version)
+
     create_failed_folder(conf.failed_folder())
 
+    # Download Mapping Table, parallel version
+    def fmd(f):
+        return ('https://raw.githubusercontent.com/yoshiko2/AV_Data_Capture/master/MappingTable/' + f,
+                Path.home() / '.local' / 'share' / 'avdc' / f)
+
+    map_tab = (fmd('mapping_actor.xml'), fmd('mapping_info.xml'), fmd('c_number.json'))
+    res = parallel_download_files(((k, v) for k, v in map_tab if not v.exists()))
+    for i, fp in enumerate(res, start=1):
+        if fp and len(fp):
+            print(f"[+] [{i}/{len(res)}] Mapping Table Downloaded to {fp}")
+        else:
+            print(f"[-] [{i}/{len(res)}] Mapping Table Download failed")
+
     # create OpenCC converter
     ccm = conf.cc_convert_mode()
     try: