bug修复

src/view/NFT/Create/upload.vue

@@ -151,9 +151,9 @@ export default Vue.extend({
         case '音频':
           return {acceptTitle:'请上传音频附件',acceptType:"audio/*",acceptText:'上传音频仅支持MP3格式文件，大小限制为100M以内',acceptSize:1024*1024*100,acceptArray:['.mp3','.MP3']}
         case '图片':
-          return {acceptTitle:'请上传图片附件',acceptType:'image/*',acceptText:'仅支持png、jpg图片',acceptArray:['.png','.jpg','.PNG','.JPG']}
+          return {acceptTitle:'请上传图片附件',acceptType:'image/*',acceptText:'仅支持png、jpg图片',acceptArray:['.png','.jpg','.jpeg','.PNG','.JPG','.JPEG']}
         case '封面图片':
-          return {acceptTitle:'请上传封面图片',acceptType:'image/*',acceptText:'仅支持png、jpg图片',acceptArray:['.png','.jpg','.PNG','.JPG']}
+          return {acceptTitle:'请上传封面图片',acceptType:'image/*',acceptText:'仅支持png、jpg图片',acceptArray:['.png','.jpg','.jpeg','.PNG','.JPG','.JPEG']}
         default:
           return {acceptTitle:'',acceptType:'',acceptText:''}
       }
@@ -227,6 +227,8 @@ export default Vue.extend({
       
       //限制类型
       const type_name = files[0].name.substring(files[0].name.lastIndexOf('.'),files[0].name.length)
+      console.log('图片后缀',type_name)
+
       if(this.uploadAccept.acceptArray && this.uploadAccept.acceptArray.indexOf(type_name) == -1) {
          this.$toast('请上传指定类型文件~')
          ele.value = ''
@@ -243,12 +245,21 @@ export default Vue.extend({
     }),
     async afterRead(file: File) {
       try {
+        //分块计算hash
         const ab = await file.arrayBuffer();
-        // const fileMd5_old = md5(Buffer.from(ab));
+        // const fileMd5 = md5(Buffer.from(ab));
+        let chunkSize = 104857600;
+        let chunks = Math.ceil(file.size / chunkSize);
+        let currentChunk = 0;
         let spark = new SparkMD5.ArrayBuffer();
-        spark.append(Buffer.from(ab))
+        while(currentChunk<chunks){
+            const start = currentChunk * chunkSize,
+            end = start + chunkSize >= file.size ? file.size : start + chunkSize;
+            spark.append(Buffer.from(ab).slice(start,end))
+            currentChunk ++
+        }
+        // spark.append(Buffer.from(ab))
         const fileMd5 = spark.end()
-        // const fileMd5 = await this.computedHash(file)
         
         if(this.uploadType == '封面图片') {
           this.setState({