diff --git a/buyer/nginx.conf b/buyer/nginx.conf
index 0dba16b4..fd5d7cb1 100644
--- a/buyer/nginx.conf
+++ b/buyer/nginx.conf
@@ -1,51 +1,46 @@
 #这个文件给docker用的
 #user  nobody;
-worker_processes  1;
+worker_processes 1;
 
 #error_log  logs/error.log;
 #error_log  logs/error.log  notice;
 #error_log  logs/error.log  info;
 
 #pid        logs/nginx.pid;
-
-
 events {
-    worker_connections  1024;
+    worker_connections 1024;
 }
 
-
 http {
-    include       mime.types;
-    default_type  application/octet-stream;
+    include mime.types;
+    default_type application/octet-stream;
 
     #log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
     #                  '$status $body_bytes_sent "$http_referer" '
     #                  '"$http_user_agent" "$http_x_forwarded_for"';
 
     #access_log  logs/access.log  main;
-
-    sendfile        on;
+    sendfile on;
     #tcp_nopush     on;
 
     #keepalive_timeout  0;
-    keepalive_timeout  65;
+    keepalive_timeout 65;
     client_max_body_size 10m;
     gzip on;
-    gzip_min_length  5k;
-    gzip_buffers     4 16k;
+    gzip_min_length 5k;
+    gzip_buffers 4 16k;
     gzip_http_version 1.0;
     gzip_comp_level 4;
-    gzip_types       text/plain application/x-javascript application/javascript text/css application/xml text/javascript application/x-httpd-php image/jpeg image/gif image/png;
+    gzip_types text/plain application/x-javascript application/javascript text/css application/xml text/javascript application/x-httpd-php image/jpeg image/gif image/png;
     gzip_vary on;
 
     server {
-        listen       10000;
-        server_name  localhost;
+        listen 10000;
 
         location / {
             root /app;
             try_files $uri $uri/ /index.html $uri/ =404;
-            index  index.html index.htm;
+            index index.html index.htm;
         }
     }
 }
diff --git a/buyer/src/components/goodsDetail/ShowGoods.vue b/buyer/src/components/goodsDetail/ShowGoods.vue
index 37a2143c..cc916800 100644
--- a/buyer/src/components/goodsDetail/ShowGoods.vue
+++ b/buyer/src/components/goodsDetail/ShowGoods.vue
@@ -78,7 +78,7 @@
             <div class="item-price-row" v-else>
 
               <!-- 批发价格 -->
-              <div v-if="wholesaleNum.length">
+              <div v-if="wholesaleNum && wholesaleNum.length">
                 <div class="flex">
                   <div class="item-price-title">
                     价 &nbsp;&nbsp;&nbsp;&nbsp;格
diff --git a/manager/nginx.conf b/manager/nginx.conf
index 758710ff..32304ecf 100644
--- a/manager/nginx.conf
+++ b/manager/nginx.conf
@@ -1,51 +1,47 @@
 #这个文件给docker用的
 #user  nobody;
-worker_processes  1;
+worker_processes 1;
 
 #error_log  logs/error.log;
 #error_log  logs/error.log  notice;
 #error_log  logs/error.log  info;
 
 #pid        logs/nginx.pid;
-
-
 events {
-    worker_connections  1024;
+    worker_connections 1024;
 }
 
 
 http {
-    include       mime.types;
-    default_type  application/octet-stream;
+    include mime.types;
+    default_type application/octet-stream;
 
     #log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
     #                  '$status $body_bytes_sent "$http_referer" '
     #                  '"$http_user_agent" "$http_x_forwarded_for"';
 
     #access_log  logs/access.log  main;
-
-    sendfile        on;
+    sendfile on;
     #tcp_nopush     on;
 
     #keepalive_timeout  0;
-    keepalive_timeout  65;
+    keepalive_timeout 65;
     client_max_body_size 10m;
     gzip on;
-    gzip_min_length  5k;
-    gzip_buffers     4 16k;
+    gzip_min_length 5k;
+    gzip_buffers 4 16k;
     gzip_http_version 1.0;
     gzip_comp_level 4;
-    gzip_types       text/plain application/x-javascript application/javascript text/css application/xml text/javascript application/x-httpd-php image/jpeg image/gif image/png;
+    gzip_types text/plain application/x-javascript application/javascript text/css application/xml text/javascript application/x-httpd-php image/jpeg image/gif image/png;
     gzip_vary on;
 
     server {
-        listen       10003;
-        server_name  localhost;
+        listen 10003;
 
         location / {
             root /app;
             try_files $uri $uri/ /index.html $uri/ =404;
-            index  index.html index.htm;
+            index index.html index.htm;
         }
     }
 }
diff --git a/seller/nginx.conf b/seller/nginx.conf
index ba020d10..34114167 100644
--- a/seller/nginx.conf
+++ b/seller/nginx.conf
@@ -1,51 +1,47 @@
 #这个文件给docker用的
 #user  nobody;
-worker_processes  1;
+worker_processes 1;
 
 #error_log  logs/error.log;
 #error_log  logs/error.log  notice;
 #error_log  logs/error.log  info;
 
 #pid        logs/nginx.pid;
-
-
 events {
-    worker_connections  1024;
+    worker_connections 1024;
 }
 
 
 http {
-    include       mime.types;
-    default_type  application/octet-stream;
+    include mime.types;
+    default_type application/octet-stream;
 
     #log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
     #                  '$status $body_bytes_sent "$http_referer" '
     #                  '"$http_user_agent" "$http_x_forwarded_for"';
 
     #access_log  logs/access.log  main;
-
-    sendfile        on;
+    sendfile on;
     #tcp_nopush     on;
 
     #keepalive_timeout  0;
-    keepalive_timeout  65;
+    keepalive_timeout 65;
     client_max_body_size 10m;
     gzip on;
-    gzip_min_length  5k;
-    gzip_buffers     4 16k;
+    gzip_min_length 5k;
+    gzip_buffers 4 16k;
     gzip_http_version 1.0;
     gzip_comp_level 4;
-    gzip_types       text/plain application/x-javascript application/javascript text/css application/xml text/javascript application/x-httpd-php image/jpeg image/gif image/png;
+    gzip_types text/plain application/x-javascript application/javascript text/css application/xml text/javascript application/x-httpd-php image/jpeg image/gif image/png;
     gzip_vary on;
 
     server {
-        listen       10002;
-        server_name  localhost;
+        listen 10002;
 
         location / {
             root /app;
             try_files $uri $uri/ /index.html $uri/ =404;
-            index  index.html index.htm;
+            index index.html index.htm;
         }
     }
 }