update

backend/controller/download_manager.py

@@ -121,7 +121,10 @@ class DownloadManager(object):
                     if not os.path.exists(tf):
                         return False, "{} not found".format(tf)
                     
-                    shutil.copy(tf, build_source_path)
+                    filename = os.path.basename(tf)
+                    name, suffix = os.path.splitext(filename)
+                    name = re.sub(r"_\d{14}$", "", name)
+                    shutil.copy(tf, os.sep.join([build_source_path, name + suffix]))
 
                 temp = []
                 # 读取当前系统所有应用及其资源文件

backend/view/download.py

@@ -62,7 +62,7 @@ def get():
         # 读取epk文件，按照格式返回相应结构体数据
         ret = ""
         if os.path.exists(result):
-            with open(result, "r") as f:
+            with open(result, "rb") as f:
                 ret = f.read()
         return ret
     except Exception as e: