diff --git a/fir_client/src/components/FirDownload.vue b/fir_client/src/components/FirDownload.vue
index 1a9de05..94e721a 100644
--- a/fir_client/src/components/FirDownload.vue
+++ b/fir_client/src/components/FirDownload.vue
@@ -79,7 +79,7 @@
                                             <div v-else>
                                                 <div class="actions type-ios">
                                                     <div><p>正在安装，请按 Home 键在桌面查看</p>
-                                                        <p v-if="!this.currentappinfo.issupersign">
+                                                        <p v-if="!this.currentappinfo.issupersign && this.mcurrentappinfo.release_type!==1">
                                                             <button @click="gomobileaction">
                                                                 <el-link icon="el-icon-loadings" type="primary"
                                                                          :underline="false">
diff --git a/fir_client/src/components/FirSuperSignBase.vue b/fir_client/src/components/FirSuperSignBase.vue
index 4caac7d..425a0b4 100644
--- a/fir_client/src/components/FirSuperSignBase.vue
+++ b/fir_client/src/components/FirSuperSignBase.vue
@@ -586,7 +586,11 @@
                     cancelButtonText: '取消',
                     type: 'warning'
                 }).then(() => {
-                    this.iosdeveloperFun({"methods": "DELETE", "data": {"email": developer_info.email}});
+                    let data={"email": developer_info.email};
+                    if(developer_info.issuer_id){
+                        data={"issuer_id": developer_info.issuer_id};
+                    }
+                    this.iosdeveloperFun({"methods": "DELETE", "data": data});
                 }).catch(() => {
                     this.$message({
                         type: 'info',
diff --git a/fir_client/src/components/ShortDownload.vue b/fir_client/src/components/ShortDownload.vue
index ba5e34c..f9a67e1 100644
--- a/fir_client/src/components/ShortDownload.vue
+++ b/fir_client/src/components/ShortDownload.vue
@@ -79,8 +79,8 @@
                                             <div v-else>
                                                 <div class="actions type-ios">
                                                     <div><p>正在安装，请按 Home 键在桌面查看</p>
-                                                        <p v-if="!this.currentappinfo.issupersign">
-                                                            <button @click="gomobileaction">
+                                                        <p v-if="!this.currentappinfo.issupersign && this.mcurrentappinfo.release_type!==1">
+                                                        <button @click="gomobileaction">
                                                                 <a icon="el-icon-loadings" type="primary"
                                                                    :underline="false">
                                                                     安装完成后,需立即信任
diff --git a/fir_ser/api/utils/app/iossignapi.py b/fir_ser/api/utils/app/iossignapi.py
index 18c9088..4fa7711 100644
--- a/fir_ser/api/utils/app/iossignapi.py
+++ b/fir_ser/api/utils/app/iossignapi.py
@@ -159,7 +159,7 @@ class AppDeveloperApiV2(object):
             key.generate_key(TYPE_RSA, 2048)
             # Generate CSR
             req = X509Req()
-            req.get_subject().CN = 'BJ'
+            req.get_subject().CN = 'FLY APP'
             req.get_subject().O = 'FLY APP Inc'
             req.get_subject().OU = 'IT'
             req.get_subject().L = 'BJ'
diff --git a/fir_ser/api/utils/app/supersignutils.py b/fir_ser/api/utils/app/supersignutils.py
index d2c4ec3..3cf81f8 100644
--- a/fir_ser/api/utils/app/supersignutils.py
+++ b/fir_ser/api/utils/app/supersignutils.py
@@ -429,7 +429,7 @@ class IosUtils(object):
             IosUtils.clean_app_by_developer_obj(app_obj, developer_obj)
             delete_app_to_dev_and_file(developer_obj, app_obj.id)
             IosUtils.clean_udid_by_app_obj(app_obj, developer_obj)
-        full_path = file_format_path(user_obj, email=developer_obj.email)
+        full_path = file_format_path(user_obj, get_auth_form_developer(developer_obj))
         try:
             for root, dirs, files in os.walk(full_path, topdown=False):
                 for name in files:
diff --git a/fir_ser/api/views/supersign.py b/fir_ser/api/views/supersign.py
index 8863b1f..1d151a2 100644
--- a/fir_ser/api/views/supersign.py
+++ b/fir_ser/api/views/supersign.py
@@ -198,13 +198,19 @@ class DeveloperView(APIView):
 
     def delete(self, request):
         email = request.query_params.get("email", None)
+        issuer_id = request.query_params.get("issuer_id", None)
         if email:
             developer_obj = AppIOSDeveloperInfo.objects.filter(user_id=request.user, email=email).first()
-            if developer_obj:
-                logger.error("user %s delete developer %s " % (
-                    request.user, developer_obj))
-                IosUtils.clean_developer(developer_obj, request.user)
-                developer_obj.delete()
+        elif issuer_id:
+            developer_obj = AppIOSDeveloperInfo.objects.filter(user_id=request.user, issuer_id=issuer_id).first()
+        else:
+            return self.get(request)
+
+        if developer_obj:
+            logger.error("user %s delete developer %s " % (
+                request.user, developer_obj))
+            IosUtils.clean_developer(developer_obj, request.user)
+            developer_obj.delete()
 
         return self.get(request)