修复：论坛发布

pages/forum/components/publishMessage/index.module.scss

 .mediaContent{
   display: flex;
   align-items: center;
+  flex-wrap: wrap;
   .mediaItemWrap{
     position: relative;
     .mediaItem{

pages/forum/components/publishMessage/index.tsx

@@ -38,6 +38,11 @@ export default function PublishMessage(props: Props) {
   }, []);
   //图片上传
   const handleChange: UploadProps['onChange'] = (info) => {
+    const isSize = (info.file as any).size / 1024 / 1024 < 5;
+    if (isSize) {
+      window.messageApi.error('上传文件最大5M');
+      return;
+    }
     const isType = [
       'video/mp4',
       'video/avi',
@@ -190,7 +195,7 @@ export default function PublishMessage(props: Props) {
                 maxCount={1}
                 headers={{ token: token }}
               >
-                {fileList.length >= 8 ? null : (
+                {fileList.length >= 9 ? null : (
                   <NImage src={uploadImg} alt='' width={100} height={100} />
                 )}
               </Upload>