diff --git a/libs/core/__init__.py b/libs/core/__init__.py
index eb825c2..0a4cfcc 100644
--- a/libs/core/__init__.py
+++ b/libs/core/__init__.py
@@ -22,6 +22,9 @@ os_type = ""
 # 输出路径
 output_path = ""
 
+# 下载完成标记
+download_flag = False
+
 class Bootstrapper(object):
 
     def __init__(self, path):
@@ -39,6 +42,7 @@ class Bootstrapper(object):
         global domain_history_path
         global excel_row 
         global download_path
+        global download_flag
 
         create_time = time.strftime("%Y%m%d%H%M%S", time.localtime())
 
diff --git a/libs/core/download.py b/libs/core/download.py
index 57a78da..081eb95 100644
--- a/libs/core/download.py
+++ b/libs/core/download.py
@@ -14,11 +14,12 @@ from requests.adapters import HTTPAdapter
 
 class DownloadThreads(threading.Thread):    
 
-    def __init__(self,input_path,cache_path,types):
+    def __init__(self,input_path,file_name,cache_path,types):
         threading.Thread.__init__(self) 
         self.url = input_path 
         self.types = types
         self.cache_path = cache_path
+        self.file_name = file_name
 
     def __requset__(self):
         try:
@@ -45,11 +46,11 @@ class DownloadThreads(threading.Thread):
                             if chunk:
                                 f.write(chunk)
                                 count += len(chunk)
-                                if time.time() - time1 > 2:
+                                if time.time() - time1 > 1:
                                     p = count / length * 100
                                     speed = (count - count_tmp) / 1024 / 1024 / 2
-                                    count_tmp = count
-                                    print(name + ': ' + formatFloat(p) + '%' + ' Speed: ' + formatFloat(speed) + 'M/S')
+                                    # count_tmp = count
+                                    print(self.file_name + ': ' + formatFloat(p) + '%' + ' Speed: ' + formatFloat(speed) + 'M/S')
                                     time1 = time.time()
                         f.close()
                 else:
@@ -57,11 +58,11 @@ class DownloadThreads(threading.Thread):
                     with open(self.cache_path,"w",encoding='utf-8',errors='ignore') as f:
                         f.write(html)
                         f.close()
-            else:
-                return
+                cores.download_flag = True
         except Exception:
             return
-        
+    def formatFloat(num):
+        return '{:.2f}'.format(num)    
 
     def run(self):
         threadLock = threading.Lock()
diff --git a/libs/task/base_task.py b/libs/task/base_task.py
index 38d56b6..a0a605d 100644
--- a/libs/task/base_task.py
+++ b/libs/task/base_task.py
@@ -77,7 +77,7 @@ class BaseTask(object):
         cache_info = DownloadTask().start(self.path,self.types)
         cacar_path = cache_info["path"]
         types = cache_info["type"]
-        if not os.path.exists(cacar_path):
+        if not os.path.exists(cacar_path) and cores.download_flag:
             print("[-] File download failed! Please download the file manually and try again.")
             return task_info
 
diff --git a/libs/task/download_task.py b/libs/task/download_task.py
index 17da233..dc4024a 100644
--- a/libs/task/download_task.py
+++ b/libs/task/download_task.py
@@ -16,13 +16,13 @@ class DownloadTask(object):
         create_time = time.strftime("%Y%m%d%H%M%S", time.localtime())
         if path.endswith("apk"):
             types = "Android"
-            file_suffix = ".apk"
+            file_name = create_time+ ".apk"
         elif path.endswith("ipa"):
             types = "iOS"
-            file_suffix = ".ipa"
+            file_name = create_time + ".ipa"
         else:
             types = "WEB"
-            file_suffix = ".html"
+            file_name = create_time + ".html"
 
         if not(path.startswith("http://") or path.startswith("https://")):
             if not os.path.isdir(path):
@@ -31,8 +31,8 @@ class DownloadTask(object):
                 return {"path":self.path,"type":self.types}
         else:
             print("[*] Detected that the task is not local, preparing to download file......")
-            cache_path = os.path.join(cores.download_path, create_time + file_suffix)            
-            thread = DownloadThreads(path,cache_path,types)
+            cache_path = os.path.join(cores.download_path, file_name)            
+            thread = DownloadThreads(path,file_name,cache_path,types)
             thread.start()
             thread.join()