diff --git a/config.py b/config.py
index 5b19ffc..8a97223 100644
--- a/config.py
+++ b/config.py
@@ -3,12 +3,24 @@
 # Github: https://github.com/kelvinBen/AppInfoScanner
 
 
-# 此处用于搜索组件信息，如fastjson、gson等
+# 此处用于搜索组件信息
+# com.alibaba.fastjson -> fastjson
+# com.google.gson -> gson
+# com.fasterxml.jackson -> jackson
+# net.sf.json -> 
+# javax.xml.parsers.DocumentBuilder -> dom方式
+# javax.xml.parsers.SAXParser -> sax方式
+# org.jdom.input.SAXBuilder -> jdom
+# org.dom4j.io.SAXReader -> dom4j
 filter_components = [
     'com.alibaba.fastjson',
     'com.google.gson',
     'com.fasterxml.jackson',
-    'net.sf.json'
+    'net.sf.json',
+    'javax.xml.parsers.DocumentBuilder',
+    'javax.xml.parsers.SAXParser',
+    'org.jdom.input.SAXBuilder',
+    'org.dom4j.io.SAXReader'
 ]
 
 # 此处目前支持过滤
diff --git a/libs/task/android_task.py b/libs/task/android_task.py
index 48a8706..ad6015a 100644
--- a/libs/task/android_task.py
+++ b/libs/task/android_task.py
@@ -105,7 +105,7 @@ class AndroidTask(object):
                 if "." not in dir_file:
                     continue
                 if len(dir_file.split("."))>1:
-                    if dir_file.split(".")[1] in file_suffix:
+                    if dir_file.split(".")[-1] in file_suffix:
                         self.file_queue.put(dir_file_path)
                         for component in config.filter_components:
                             comp = component.replace(".","/")
@@ -120,10 +120,12 @@ class AndroidTask(object):
             dir_file_path = os.path.join(root_path,dir_file)
             if os.path.isdir(dir_file_path):
                 self.__get_file_type__(dir_file_path)
-            else:
-                if dir_file.split(".")[1] == "apk":
+            else: 
+                suffix_name = dir_file.split(".")[-1]
+                
+                if suffix_name == "apk":
                     self.__decode_apk__(dir_file)
-                elif dir_file.split(".")[1] == "dex":
+                elif suffix_name == "dex":
                     self.__decode_dex__(dir_file)
                 else:
                     continue
diff --git a/libs/task/ios_task.py b/libs/task/ios_task.py
index 2c4c477..047aaaf 100644
--- a/libs/task/ios_task.py
+++ b/libs/task/ios_task.py
@@ -30,7 +30,7 @@ class iOSTask(object):
 
     def start(self):
         # ipa 文件
-        if self.path.split(".")[1] == 'ipa':
+        if self.path.split(".")[-1] == 'ipa':
             # 对ipa进行解包
             self.__decode_ipa__(cores.output_path)
 
@@ -56,7 +56,7 @@ class iOSTask(object):
             dir_file_path = os.path.join(scanner_dir,dir_file)
             if os.path.isdir(dir_file_path):
                 if dir_file.endswith(".app"):
-                    self.elf_file_name = dir_file.split(".")[0]
+                    self.elf_file_name = dir_file.replace(".app","")
                 self.__get_scanner_file__(dir_file_path,file_suffix)
             else:
                 if self.elf_file_name == dir_file:
@@ -65,7 +65,7 @@ class iOSTask(object):
                 if self.no_resource:    
                     dir_file_suffix =  dir_file.split(".")
                     if len(dir_file_suffix) > 1:
-                        if dir_file_suffix[1] in file_suffix:
+                        if dir_file_suffix[-1] in file_suffix:
                             self.file_queue.put(dir_file_path)
 
     def __decode_ipa__(self,output_path):
diff --git a/libs/task/web_task.py b/libs/task/web_task.py
index fc138ac..14884ed 100644
--- a/libs/task/web_task.py
+++ b/libs/task/web_task.py
@@ -38,7 +38,7 @@ class WebTask(object):
             self.__get_scanner_file__(self.path,scanner_file_suffix)
 
         else:
-            if not (self.path.split(".")[1] in scanner_file_suffix): # 内容包含进行下步处理
+            if not (self.path.split(".")[-1] in scanner_file_suffix): # 内容包含进行下步处理
                 err_info = ("Retrieval of this file type is not supported. Select a file or directory with a suffix of %s" % ",".join(scanner_file_suffix))
                 raise Exception(err_info)
             self.file_queue.put(self.path)
@@ -58,7 +58,7 @@ class WebTask(object):
                 self.__get_scanner_file__(dir_file_path,file_suffix)
             else:
                 if len(dir_file.split("."))>1:
-                    if dir_file.split(".")[1] in file_suffix:
+                    if dir_file.split(".")[-1] in file_suffix:
                         self.file_queue.put(dir_file_path)
     
     def __print__(self):