diff --git a/fir_ser/api/migrations/0005_apptodeveloper_release_file.py b/fir_ser/api/migrations/0005_apptodeveloper_release_file.py
new file mode 100644
index 0000000..5865230
--- /dev/null
+++ b/fir_ser/api/migrations/0005_apptodeveloper_release_file.py
@@ -0,0 +1,18 @@
+# Generated by Django 3.0.3 on 2020-05-05 14:23
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('api', '0004_auto_20200504_2054'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='apptodeveloper',
+            name='release_file',
+            field=models.CharField(blank=True, max_length=128, null=True, verbose_name='源包名称'),
+        ),
+    ]
diff --git a/fir_ser/api/models.py b/fir_ser/api/models.py
index 24915ae..d49a349 100644
--- a/fir_ser/api/models.py
+++ b/fir_ser/api/models.py
@@ -233,6 +233,7 @@ class APPToDeveloper(models.Model):
     app_id = models.ForeignKey(to="Apps", on_delete=models.CASCADE, verbose_name="属于哪个APP")
     developerid = models.ForeignKey(to="AppIOSDeveloperInfo",on_delete=models.CASCADE, verbose_name="所使用苹果开发者账户")
     binary_file = models.CharField(max_length=128,blank=True,verbose_name="签名包名称",null=True,unique=True)
+    release_file = models.CharField(max_length=128,blank=True,verbose_name="源包名称",null=True)
     updated_time = models.DateTimeField(auto_now=True, verbose_name="更新时间")
 
     class Meta:
diff --git a/fir_ser/api/utils/app/supersignutils.py b/fir_ser/api/utils/app/supersignutils.py
index 68f7dba..ab91435 100644
--- a/fir_ser/api/utils/app/supersignutils.py
+++ b/fir_ser/api/utils/app/supersignutils.py
@@ -174,8 +174,11 @@ class IosUtils(object):
 
     def resign(self):
         if AppUDID.objects.filter(app_id=self.app_obj, udid=self.udid_info.get('udid')).first().is_signed:
-            if APPToDeveloper.objects.filter(app_id=self.app_obj).first():
-                return
+            apptodev_obj=APPToDeveloper.objects.filter(app_id=self.app_obj).first()
+            if apptodev_obj:
+                release_obj = AppReleaseInfo.objects.filter(app_id=self.app_obj, is_master=True).first()
+                if release_obj.release_id == apptodev_obj.release_file:
+                    return
         self.download_profile()
 
         file_format_path_name = file_format_path(self.user_obj,self.auth)
@@ -206,23 +209,20 @@ class IosUtils(object):
         APPSuperSignUsedInfo.objects.create(app_id=self.app_obj, user_id=self.user_obj, developerid=self.developer_obj,
                                             udid=AppUDID.objects.filter(app_id=self.app_obj,udid=self.udid_info.get('udid')).first())
 
-        # 生成新的ipa，然后替换release，或许，binary_file 这个字段已经无用
-        # AppReleaseInfo.objects.filter(app_id=self.app_obj,is_master=True).update(release_id=random_file_name)
-
         del_cache_response_by_short(self.app_obj.short,self.app_obj.app_id,udid=self.udid_info.get('udid'))
 
 
         #创建
         apptodev_obj=APPToDeveloper.objects.filter(developerid=self.developer_obj,app_id=self.app_obj).first()
         if apptodev_obj:
-            storage = Storage(self.user_obj)
-            storage.delete_file(apptodev_obj.binary_file, release_obj.release_type)
-
+            storage = LocalStorage("localhost", False)
+            storage.del_file(apptodev_obj.binary_file+ ".ipa")
             apptodev_obj.binary_file=random_file_name
+            apptodev_obj.release_file=release_obj.release_id
             apptodev_obj.save()
 
         else:
-            APPToDeveloper.objects.create(developerid=self.developer_obj,app_id=self.app_obj,binary_file=random_file_name)
+            APPToDeveloper.objects.create(developerid=self.developer_obj,app_id=self.app_obj,binary_file=random_file_name,release_file=release_obj.release_id)
 
     @staticmethod
     def disable_udid(udid_obj,app_id):