diff --git a/fir_client/src/components/FirAppInfosbaseinfo.vue b/fir_client/src/components/FirAppInfosbaseinfo.vue
index e9214a8..e818d0c 100644
--- a/fir_client/src/components/FirAppInfosbaseinfo.vue
+++ b/fir_client/src/components/FirAppInfosbaseinfo.vue
@@ -1,9 +1,9 @@
 <template>
 
 
-    <div style="margin-top: 20px;width: 56%;margin-left: 8%">
+    <div style="margin-top: 20px;width: 100%;margin-left: 8%">
         <el-form ref="form" label-width="80px">
-            <el-form-item label="应用ID">
+            <el-form-item label="应用ID" style="width: 55%">
 
                 <el-row>
                     <el-col :span="19">
@@ -19,23 +19,23 @@
 
             </el-form-item>
 
-            <el-form-item label="应用名称">
+            <el-form-item label="应用名称" style="width: 56%">
                 <el-input v-model="currentapp.name"></el-input>
             </el-form-item>
 
-            <el-form-item label="短链接">
+            <el-form-item label="短链接" style="width: 56%">
                 <el-input v-model="currentapp.short" maxlength="16" show-word-limit type="text">
                     <template slot="prepend">{{ currentapp.preview_url }}/</template>
                 </el-input>
             </el-form-item>
 
-            <el-form-item label="应用图标">
+            <el-form-item label="应用图标" style="width: 56%">
                 <el-upload
                         class="avatar-uploader"
                         action="#"
                         :show-file-list="false"
                         accept=".png , .jpg , .jpeg"
-                        :before-upload="beforeAvatarUpload">
+                        :before-upload="upload_app_icon">
                     <img v-if="currentapp.icon_url" :src="currentapp.icon_url"
                          class="avatar">
                     <i v-else class="el-icon-plus avatar-uploader-icon"></i>
@@ -43,12 +43,38 @@
 
             </el-form-item>
 
-            <el-form-item label="应用描述">
+            <el-form-item label="应用描述" style="width: 66%">
                 <el-input type="textarea" v-model="currentapp.description"
                           :autosize="{ minRows: 6, maxRows: 18}"></el-input>
             </el-form-item>
+
+            <el-divider></el-divider>
+
+            <el-form-item label="应用截图" style="width: 100%">
+
+                <div class="appdownload">
+                    <el-image
+                            style="width: 155px;height: 288px;margin-right: 20px;background-color: #d1eef9;float: left"
+                            fit="scale-down"
+                            @click="delscreen(screen.id)"
+                            v-for="(screen) in currentapp.screenshots" :key="screen.id" :src="screen.url" alt=""/>
+                    <div style="width: 155px;height: 288px;background-color: #d1eef9;float: left"
+                         v-if="currentapp.screenshots && currentapp.screenshots.length < 5">
+                        <el-upload
+                                drag
+                                action="#"
+                                accept=".png , .jpg , .jpeg"
+                                :before-upload="upload_app_screen">
+                            <i class="el-icon-upload"></i>
+                        </el-upload>
+                    </div>
+
+                </div>
+
+            </el-form-item>
+
             <el-form-item>
-                <el-button type="primary" @click="saveappinfo">保存</el-button>
+                <el-button type="primary" @click="saveappinfo('save')">保存</el-button>
             </el-form-item>
         </el-form>
 
@@ -58,7 +84,7 @@
 </template>
 
 <script>
-    import {apputils, getapppicurl, uploadimgs, getuploadurl} from "../restful"
+    import {apputils, getapppicurl, uploadimgs, getuploadurl, releaseapputils} from "../restful"
     import {uploadaliyunoss, uploadlocalstorage, uploadqiniuoss} from "../utils";
 
     export default {
@@ -68,20 +94,47 @@
                 currentapp: {},
                 imageUrl: "",
                 uploadconf: {},
-                uploadprocess: 0
+                uploadprocess: 0,
+                dialogImageUrl: '',
+                dialogVisible: false
             }
         },
         methods: {
+            // eslint-disable-next-line no-unused-vars
+            delscreen(screen_id) {
+                this.$confirm('确定要删除该应用截图?', '警告', {
+                    confirmButtonText: '确定',
+                    cancelButtonText: '取消',
+                    type: 'warning'
+                }).then(() => {
+                    releaseapputils(data => {
+                        if (data.code === 1000) {
+                            this.$message.success('删除成功');
+                            this.updateinfo();
+                        } else if (data.code === 1003) {
+                            this.$router.push({name: 'FirApps'});
+                        }
+                    }, {
+                        "methods": "DELETE",
+                        "app_id": this.$route.params.id,
+                        "release_id": "screen",
+                        "data": {'screen_id': screen_id}
+                    })
+
+                }).catch(() => {
+                    this.$message({
+                        type: 'info',
+                        message: '已取消操作'
+                    });
+                });
+            },
             updateimgs(certinfo) {
                 uploadimgs(data => {
                     if (data.code === 1000) {
-                        // eslint-disable-next-line no-console
-                        // console.log(data.data);
                         this.$message.success('上传成功');
                         this.updateinfo();
-
                     } else {
-                        this.$message.error('更新失败');
+                        this.$message.error('更新失败: ' + data.msg);
                     }
                 }, {'methods': 'PUT', 'data': {'certinfo': certinfo}});
 
@@ -189,7 +242,13 @@
                     }
                 });
             },
-            beforeAvatarUpload(file) {
+            upload_app_icon(file) {
+                return this.beforeAvatarUpload(file, 'app')
+            },
+            upload_app_screen(file) {
+                return this.beforeAvatarUpload(file, 'screen')
+            },
+            beforeAvatarUpload(file, act) {
                 const isLt2M = file.size / 1024 / 1024 < 2;
                 if (file.type === 'image/jpeg' || file.type === 'image/png' || file.type === 'image/jpg') {
                     if (isLt2M) {
@@ -200,7 +259,7 @@
                             }
                         }, {
                             'methods': 'GET',
-                            'data': {'app_id': this.currentapp.app_id, 'upload_key': file.name, 'ftype': 'app'}
+                            'data': {'app_id': this.currentapp.app_id, 'upload_key': file.name, 'ftype': act}
                         });
                     } else {
                         this.$message.error('上传应用图片大小不能超过 2MB!');
@@ -234,7 +293,15 @@
 </script>
 
 <style scoped>
+    .appdownload /deep/ .el-upload-dragger {
+        background: #d1eef9;
+        width: 155px;
+        height: 288px;
+    }
 
+    .appdownload /deep/ .el-icon-upload {
+        margin-top: 80%;
+    }
 
     .avatar-uploader .el-upload {
         border: 1px dashed #d9d9d9;
@@ -245,7 +312,7 @@
 
     }
 
-    .avatar-uploader .el-upload:hover {
+    .avatar-uploader .el-image:hover {
         border-color: #409EFF;
     }
 
diff --git a/fir_client/src/components/FirUserProfileBase.vue b/fir_client/src/components/FirUserProfileBase.vue
index d87356b..162af51 100644
--- a/fir_client/src/components/FirUserProfileBase.vue
+++ b/fir_client/src/components/FirUserProfileBase.vue
@@ -85,7 +85,7 @@
                         this.updateUserInfo({"methods": 'GET'});
 
                     } else {
-                        this.$message.error('更新失败');
+                        this.$message.error('更新失败: ' + data.msg);
                     }
                 }, {'methods': 'PUT', 'data': {'certinfo': certinfo}});
             },
diff --git a/fir_ser/api/migrations/0022_appreleaseinfo_distribution_name.py b/fir_ser/api/migrations/0022_appreleaseinfo_distribution_name.py
new file mode 100644
index 0000000..2a6d1aa
--- /dev/null
+++ b/fir_ser/api/migrations/0022_appreleaseinfo_distribution_name.py
@@ -0,0 +1,17 @@
+# Generated by Django 3.0.3 on 2021-03-16 14:54
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ('api', '0021_auto_20210308_1951'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='appreleaseinfo',
+            name='distribution_name',
+            field=models.CharField(blank=True, default='', max_length=128, null=True, verbose_name='企业签名'),
+        ),
+    ]
diff --git a/fir_ser/api/migrations/0023_auto_20210316_1602.py b/fir_ser/api/migrations/0023_auto_20210316_1602.py
new file mode 100644
index 0000000..29e3222
--- /dev/null
+++ b/fir_ser/api/migrations/0023_auto_20210316_1602.py
@@ -0,0 +1,31 @@
+# Generated by Django 3.0.3 on 2021-03-16 16:02
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ('api', '0022_appreleaseinfo_distribution_name'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='AppScreenShot',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('screenshot_url', models.CharField(blank=True, max_length=128, verbose_name='应用截图URL')),
+                ('created_time', models.DateTimeField(auto_now_add=True, verbose_name='创建时间')),
+                ('app_id',
+                 models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='api.Apps', verbose_name='属于哪个APP')),
+            ],
+            options={
+                'verbose_name': '应用截图',
+                'verbose_name_plural': '应用截图',
+            },
+        ),
+        migrations.AddIndex(
+            model_name='appscreenshot',
+            index=models.Index(fields=['app_id'], name='api_appscre_app_id__b65655_idx'),
+        ),
+    ]
diff --git a/fir_ser/api/models.py b/fir_ser/api/models.py
index 963e1e9..7f0b4d3 100644
--- a/fir_ser/api/models.py
+++ b/fir_ser/api/models.py
@@ -133,6 +133,20 @@ class Apps(models.Model):
         return "%s %s-%s %s" % (self.name, self.get_type_display(), self.short, self.issupersign)
 
 
+class AppScreenShot(models.Model):
+    app_id = models.ForeignKey(to="Apps", on_delete=models.CASCADE, verbose_name="属于哪个APP")
+    screenshot_url = models.CharField(max_length=128, blank=True, verbose_name="应用截图URL")
+    created_time = models.DateTimeField(auto_now_add=True, verbose_name="创建时间")
+
+    class Meta:
+        verbose_name = '应用截图'
+        verbose_name_plural = "应用截图"
+        indexes = [models.Index(fields=['app_id'])]
+
+    def __str__(self):
+        return "%s-%s" % (self.app_id, self.screenshot_url)
+
+
 class AppReleaseInfo(models.Model):
     is_master = models.BooleanField(verbose_name="是否master版本", default=True)
     release_id = models.CharField(max_length=64, unique=True, verbose_name="release 版本id", db_index=True)
@@ -155,7 +169,7 @@ class AppReleaseInfo(models.Model):
         verbose_name_plural = "应用详情"
 
     def __str__(self):
-        return "%s" % (self.release_id)
+        return "%s-%s" % (self.app_id, self.release_id)
 
 
 class AppStorage(models.Model):
diff --git a/fir_ser/api/utils/serializer.py b/fir_ser/api/utils/serializer.py
index d4fcff5..29c2cf6 100644
--- a/fir_ser/api/utils/serializer.py
+++ b/fir_ser/api/utils/serializer.py
@@ -12,6 +12,33 @@ logger = logging.getLogger(__file__)
 token_obj = DownloadToken()
 
 
+def get_download_url_from_context(self, key, url, force_new=False):
+    icon_url = ""
+    if self.context.get("key", None) and self.context.get("key") != "undefined":
+        key = self.context.get("key", '')
+    if self.context.get("storage", None) and self.context.get("storage") != "undefined":
+        storage = self.context.get("storage", None)
+        icon_url = storage.get_download_url(os.path.basename(url), 600, key, force_new)
+    return icon_url
+
+
+def get_app_master_obj_from_context(self, obj):
+    master_release_obj = models.AppReleaseInfo.objects.filter(app_id=obj, is_master=True).first()
+    if self.context.get("release_id", None) and self.context.get("release_id") != "undefined":
+        master_release_obj = models.AppReleaseInfo.objects.filter(app_id=obj,
+                                                                  release_id=self.context.get("release_id")).first()
+    return master_release_obj
+
+
+def get_screenshots_from_self(self, obj, force_new=False):
+    screenshots_list = []
+    for screenshot_obj in models.AppScreenShot.objects.filter(app_id=obj).all():
+        key = ''
+        icon_url = get_download_url_from_context(self, key, screenshot_obj.screenshot_url, force_new)
+        screenshots_list.append({'id': screenshot_obj.pk, 'url': icon_url})
+    return screenshots_list
+
+
 class UserInfoSerializer(serializers.ModelSerializer):
     class Meta:
         model = models.UserInfo
@@ -58,22 +85,18 @@ class AppsSerializer(serializers.ModelSerializer):
     def get_supersign_used_number(self, obj):
         return models.APPSuperSignUsedInfo.objects.filter(app_id=obj).all().count()
 
+    screenshots = serializers.SerializerMethodField()
+
+    def get_screenshots(self, obj):
+        return get_screenshots_from_self(self, obj)
+
     master_release = serializers.SerializerMethodField()
 
     def get_master_release(self, obj):
-        master_release_obj = models.AppReleaseInfo.objects.filter(app_id=obj, is_master=True).first()
-        if self.context.get("release_id", None) and self.context.get("release_id") != "undefined":
-            master_release_obj = models.AppReleaseInfo.objects.filter(app_id=obj,
-                                                                      release_id=self.context.get("release_id")).first()
+        master_release_obj = get_app_master_obj_from_context(self, obj)
         if master_release_obj:
-
-            icon_url = ""
             key = ''
-            if self.context.get("key", None) and self.context.get("key") != "undefined":
-                key = self.context.get("key", '')
-            if self.context.get("storage", None) and self.context.get("storage") != "undefined":
-                storage = self.context.get("storage", None)
-                icon_url = storage.get_download_url(os.path.basename(master_release_obj.icon_url), 600, key=key)
+            icon_url = get_download_url_from_context(self, key, master_release_obj.icon_url)
             datainfo = {
                 "app_version": master_release_obj.app_version,
                 "icon_url": icon_url,
@@ -107,7 +130,12 @@ class AppsShortSerializer(serializers.ModelSerializer):
     class Meta:
         model = models.Apps
         fields = ["app_id", "name", "short", "has_combo", "isshow", "description", "need_password", 'master_release',
-                  'type', 'issupersign', 'wxeasytype', 'wxredirect', 'domain_name']
+                  'type', 'issupersign', 'wxeasytype', 'wxredirect', 'domain_name', 'screenshots']
+
+    screenshots = serializers.SerializerMethodField()
+
+    def get_screenshots(self, obj):
+        return get_screenshots_from_self(self, obj, True)
 
     need_password = serializers.SerializerMethodField()
 
@@ -127,20 +155,10 @@ class AppsShortSerializer(serializers.ModelSerializer):
     master_release = serializers.SerializerMethodField()
 
     def get_master_release(self, obj):
-        master_release_obj = models.AppReleaseInfo.objects.filter(app_id=obj, is_master=True).first()
-        if self.context.get("release_id", None) and self.context.get("release_id") != "undefined":
-            master_release_obj = models.AppReleaseInfo.objects.filter(app_id=obj,
-                                                                      release_id=self.context.get("release_id")).first()
+        master_release_obj = get_app_master_obj_from_context(self, obj)
         if master_release_obj:
-
-            icon_url = ""
             key = ''
-            if self.context.get("key", None) and self.context.get("key") != "undefined":
-                key = self.context.get("key", '')
-            if self.context.get("storage", None) and self.context.get("storage") != "undefined":
-                storage = self.context.get("storage", None)
-                icon_url = storage.get_download_url(os.path.basename(master_release_obj.icon_url), 600, key=key,
-                                                    force_new=True)
+            icon_url = get_download_url_from_context(self, key, os.path.basename(master_release_obj.icon_url), True)
             datainfo = {
                 "app_version": master_release_obj.app_version,
                 "icon_url": icon_url,
@@ -191,21 +209,10 @@ class AppReleaseSerializer(serializers.ModelSerializer):
         return bytes2human(obj.binary_size)
 
     def get_download_token(self, obj):
-
-        download_token = token_obj.make_token(obj.release_id, 600)
-
-        return download_token
+        return token_obj.make_token(obj.release_id, 600)
 
     def get_icon_url(self, obj):
-        icon_url = ""
-        key = ''
-        if self.context.get("key", None) and self.context.get("key") != "undefined":
-            key = self.context.get("key", '')
-        if self.context.get("storage", None) and self.context.get("storage") != "undefined":
-            storage = self.context.get("storage", None)
-            icon_url = storage.get_download_url(os.path.basename(obj.icon_url), 600, key=key)
-
-        return icon_url
+        return get_download_url_from_context(self, '', os.path.basename(obj.icon_url), force_new=False)
 
     def get_master_color(self, obj):
         if obj.is_master:
diff --git a/fir_ser/api/views/apps.py b/fir_ser/api/views/apps.py
index 226eda8..0ba670d 100644
--- a/fir_ser/api/views/apps.py
+++ b/fir_ser/api/views/apps.py
@@ -12,7 +12,7 @@ from django.db.models import Sum
 from api.utils.app.supersignutils import IosUtils, resign_by_app_obj
 from api.utils.storage.storage import Storage
 from api.utils.storage.caches import del_cache_response_by_short, get_app_today_download_times, del_cache_by_delete_app
-from api.models import Apps, AppReleaseInfo, APPToDeveloper, AppIOSDeveloperInfo, UserInfo
+from api.models import Apps, AppReleaseInfo, APPToDeveloper, AppIOSDeveloperInfo, UserInfo, AppScreenShot
 from api.utils.serializer import AppsSerializer, AppReleaseSerializer, UserInfoSerializer
 from rest_framework.pagination import PageNumberPagination
 import logging
@@ -22,6 +22,15 @@ from api.utils.utils import is_valid_domain, delete_local_files
 logger = logging.getLogger(__name__)
 
 
+def get_release_apps(res, app_serializer, apps_obj, storage):
+    res.data["currentapp"] = app_serializer.data
+    app_release_obj = AppReleaseInfo.objects.filter(app_id=apps_obj).all().order_by("-created_time")
+    app_release_serializer = AppReleaseSerializer(app_release_obj, many=True,
+                                                  context={"storage": storage})
+    res.data["release_apps"] = app_release_serializer.data
+    return res
+
+
 class AppsPageNumber(PageNumberPagination):
     page_size = 20  # 每页显示多少条
     page_size_query_param = 'size'  # URL中每页显示条数的参数
@@ -291,14 +300,9 @@ class AppReleaseinfoView(APIView):
         if app_id:
             apps_obj = Apps.objects.filter(user_id=request.user, app_id=app_id).first()
             if apps_obj:
-                app_serializer = AppsSerializer(apps_obj, context={"storage": Storage(request.user)})
-                res.data["currentapp"] = app_serializer.data
-
-                app_release_obj = AppReleaseInfo.objects.filter(app_id=apps_obj).all().order_by("-created_time")
-                app_release_serializer = AppReleaseSerializer(app_release_obj, many=True,
-                                                              context={"storage": Storage(request.user)})
-                res.data["release_apps"] = app_release_serializer.data
-
+                storage = Storage(request.user)
+                app_serializer = AppsSerializer(apps_obj, context={"storage": storage})
+                res = get_release_apps(res, app_serializer, apps_obj, storage)
             else:
                 res.msg = "未找到该应用"
                 res.code = 1003
@@ -310,6 +314,16 @@ class AppReleaseinfoView(APIView):
             apps_obj = Apps.objects.filter(user_id=request.user, app_id=app_id).first()
             if apps_obj:
                 storage = Storage(request.user)
+                if act == 'screen':
+                    screen_id = request.query_params.get('screen_id', None)
+                    if screen_id:
+                        screen_obj = AppScreenShot.objects.filter(pk=screen_id, app_id=apps_obj).first()
+                        if screen_obj:
+                            storage.delete_file(screen_obj.screenshot_url)
+                            screen_obj.delete()
+                            del_cache_response_by_short(apps_obj.app_id)
+                    return Response(res.dict)
+
                 apprelease_count = AppReleaseInfo.objects.filter(app_id=apps_obj).values("release_id").count()
                 appreleaseobj = AppReleaseInfo.objects.filter(app_id=apps_obj, release_id=act).first()
                 if not appreleaseobj.is_master:
@@ -377,11 +391,6 @@ class AppReleaseinfoView(APIView):
 
                 del_cache_response_by_short(apps_obj.app_id)
                 app_serializer = AppsSerializer(apps_obj)
-                res.data["currentapp"] = app_serializer.data
-
-                app_release_obj = AppReleaseInfo.objects.filter(app_id=apps_obj).all().order_by("-created_time")
-                app_release_serializer = AppReleaseSerializer(app_release_obj, many=True,
-                                                              context={"storage": Storage(request.user)})
-                res.data["release_apps"] = app_release_serializer.data
+                res = get_release_apps(res, app_serializer, apps_obj, Storage(request.user))
 
         return Response(res.dict)
diff --git a/fir_ser/api/views/uploads.py b/fir_ser/api/views/uploads.py
index 1db607c..b7472d9 100644
--- a/fir_ser/api/views/uploads.py
+++ b/fir_ser/api/views/uploads.py
@@ -7,7 +7,7 @@
 from api.utils.app.apputils import get_random_short, SaveAppInfos
 from api.utils.storage.storage import Storage
 from api.utils.storage.caches import upload_file_tmp_name, del_cache_response_by_short
-from api.models import Apps, AppReleaseInfo, UserInfo
+from api.models import Apps, AppReleaseInfo, UserInfo, AppScreenShot
 from api.utils.app.randomstrings import make_app_uuid
 from rest_framework.views import APIView
 from api.utils.response import BaseResponse
@@ -157,7 +157,7 @@ class UploadView(APIView):
         app_id = request.query_params.get("app_id", None)
         ftype = request.query_params.get("ftype", None)
         if ftype and app_id and request_upload_key:
-            if ftype == 'app':
+            if ftype == 'app' or ftype == 'screen':
                 app_obj = Apps.objects.filter(app_id=app_id, user_id=request.user).first()
 
             elif ftype and ftype == 'head':
@@ -224,7 +224,7 @@ class UploadView(APIView):
 
             app_id = certinfo.get("app_id", None)
             ftype = certinfo.get("ftype", None)
-            if ftype and ftype == 'app':
+            if ftype and ftype in ['app', 'screen']:
                 pass
                 # app_obj = Apps.objects.filter(app_id=app_id, user_id=request.user).first()
                 # if not app_obj:
@@ -308,6 +308,19 @@ class UploadView(APIView):
                         del_cache_response_by_short(app_id)
                         storage.delete_file(old_file_key)
                         return Response(res.dict)
+            elif ftype and app_id and ftype == 'screen':
+                app_obj = Apps.objects.filter(app_id=app_id, user_id=request.user).first()
+                if app_obj:
+                    scount = AppScreenShot.objects.filter(app_id=app_obj).count()
+                    if scount >= 5:
+                        storage.delete_file(certinfo.get("upload_key"))
+                        res.msg = '最多支持五张截图'
+                        res.code = 1009
+                        return Response(res.dict)
+                    AppScreenShot.objects.create(app_id=app_obj, screenshot_url=certinfo.get("upload_key"))
+                    del_cache_response_by_short(app_id)
+                    return Response(res.dict)
+
             elif ftype and app_id and ftype == 'head':
                 if request.user.uid != app_id:
                     res.code = 1007
diff --git a/fir_ser/fir_ser/settings.py b/fir_ser/fir_ser/settings.py
index 2d52c8f..641e1d5 100644
--- a/fir_ser/fir_ser/settings.py
+++ b/fir_ser/fir_ser/settings.py
@@ -170,7 +170,7 @@ REST_FRAMEWORK_EXTENSIONS = {
 
 # 注册方式，如果启用sms或者email 需要配置 THIRD_PART_CONFIG.sender 信息
 REGISTER = {
-    "enable": False,
+    "enable": True,
     "captcha": True,  # 是否开启注册字母验证码
     "register_type": {
         'sms': False,  # 短信注册