diff --git a/fir_client/src/components/apps/FirApps.vue b/fir_client/src/components/apps/FirApps.vue
index 6c52bd7..a10f7b6 100644
--- a/fir_client/src/components/apps/FirApps.vue
+++ b/fir_client/src/components/apps/FirApps.vue
@@ -627,6 +627,18 @@
                 PaymentQuestionMsg: '',
             }
         }, methods: {
+            check_short(short, callback) {
+                apputils(data => {
+                    if (data.code === 1000 && data.data === 0) {
+                        callback()
+                    } else {
+                        this.$message.error("短连接已经存在")
+                    }
+                }, {
+                    "methods": "POST",
+                    "app_id": short
+                })
+            },
             multirun(process, keylist, func) {
                 let thr = [];
                 for (let i = 0; i < process; i++) {
@@ -775,6 +787,14 @@
                             } else {
                                 this.$message.success(analyseappinfo.appname + ' 入库成功');
                             }
+                        } else {
+                            if (!multiFlag) {
+                                this.$message.error(analyseappinfo.appname + ' 入库失败 ' + data.msg);
+                                loading.close();
+                                this.closeUpload();
+                                this.currentfile = undefined;
+                                return
+                            }
                         }
                         loading.close();
                         const start = this.multiFileList.indexOf(file);
@@ -857,7 +877,7 @@
                     })
                 }
             },
-            uploadcloud(analyseappinfo, binary_file, multiFlag, resolve) {
+            uploadcloudFun(analyseappinfo, binary_file, multiFlag, resolve) {
                 if (analyseappinfo.binary_url !== '') {
                     this.$confirm(`该应用 ${analyseappinfo.appname} 存在第三方下载链接 <a target="_blank" href="${analyseappinfo.binary_url}"> ${analyseappinfo.binary_url}  </a>更新之后，将不会自动跳转第三方下载；若您还需要第三方跳转，请在第三方平台更新该应用。`, '确定更新应用？', {
                         confirmButtonText: '确定',
@@ -889,6 +909,16 @@
                     this.uploadstorage(analyseappinfo, binary_file, multiFlag, resolve)
                 }
             },
+            uploadcloud(analyseappinfo, binary_file, multiFlag, resolve) {
+                if (analyseappinfo.is_new && !multiFlag) {
+                    // eslint-disable-next-line no-unused-vars
+                    this.check_short(this.short, res => {
+                        this.uploadcloudFun(analyseappinfo, binary_file, multiFlag, resolve)
+                    });
+                } else {
+                    this.uploadcloudFun(analyseappinfo, binary_file, multiFlag, resolve)
+                }
+            },
             uploadstorage(analyseappinfo, binary_file, multiFlag, resolve) {
                 if (!multiFlag) {
                     this.uploadflag = true;
diff --git a/fir_ser/api/utils/app/apputils.py b/fir_ser/api/utils/app/apputils.py
index f6cd274..e40bd40 100644
--- a/fir_ser/api/utils/app/apputils.py
+++ b/fir_ser/api/utils/app/apputils.py
@@ -102,13 +102,14 @@ def get_app_type(app_file_name):
         return 2
 
 
-def get_random_short():
+def get_random_short(number=4):
     short_url = ''.join(random.sample(
         ['z', 'y', 'x', 'w', 'v', 'u', 't', 's', 'r', 'q', 'p', 'o', 'n', 'm', 'l', 'k', 'j', 'i', 'h', 'g', 'f',
-         'e', 'd', 'c', 'b', 'a'], 4))
+         'e', 'd', 'c', 'b', 'a'], number))
     app_obj = Apps.objects.filter(short=short_url).first()
     if app_obj:
-        return get_random_short()
+        number += 2
+        return get_random_short(number)
     else:
         return short_url
 
@@ -133,6 +134,8 @@ def save_app_infos(app_file_name, user_obj, app_info, bundle_id, app_img, short,
             "wxeasytype": False if get_user_domain_name(user_obj) else True
         }
         try:
+            if Apps.objects.filter(short=short).count() == 1:
+                appdata['short'] = get_random_short()
             app_obj = Apps.objects.create(**appdata)
         except Exception as e:
             logger.error(f"create new app failed,appdata:{appdata}  Exception:{e}")
diff --git a/fir_ser/api/views/apps.py b/fir_ser/api/views/apps.py
index 775f5c0..9832a33 100644
--- a/fir_ser/api/views/apps.py
+++ b/fir_ser/api/views/apps.py
@@ -251,6 +251,11 @@ class AppInfoView(APIView):
 
         return Response(res.dict)
 
+    def post(self, request, app_id):
+        res = BaseResponse()
+        res.data = Apps.objects.filter(short=app_id).count()
+        return Response(res.dict)
+
 
 class AppReleaseInfoView(APIView):
     authentication_classes = [ExpiringTokenAuthentication, ]
diff --git a/fir_ser/api/views/uploads.py b/fir_ser/api/views/uploads.py
index ab648f9..3f316ab 100644
--- a/fir_ser/api/views/uploads.py
+++ b/fir_ser/api/views/uploads.py
@@ -127,6 +127,8 @@ class AppAnalyseView(APIView):
             else:
                 storage.delete_file(app_tmp_filename)
                 storage.delete_file(png_tmp_filename)
+                res.code = 10003
+                res.msg = '应用信息保存失败'
             # 删除redis key
             upload_file_tmp_name("del", app_tmp_filename, request.user.id)
             upload_file_tmp_name("del", png_tmp_filename, request.user.id)
@@ -134,7 +136,7 @@ class AppAnalyseView(APIView):
         except Exception as e:
             logger.error(f"user {request.user} save app {data.get('bundleid')} info {app_info} failed Exception:{e}")
             res.code = 10003
-            res.msg = 'save app info failed'
+            res.msg = '应用信息保存失败'
 
         return Response(res.dict)