更新upload组件参数

packages/upload/src/upload.vue

@@ -86,17 +86,15 @@ export default {
       });
     },
     upload(rawFile) {
-      this.$refs.input.value = null;
+      let filename = '';
+      let fileIndex = '';
 
-      if (!this.beforeUpload) {
-        return this.post(rawFile);
-      }
+      this.$refs.input.value = null;
 
-      if (!this.beforeUpload) {
       if (this.needTitle) {
-          let fileIndex = this.fileList.findIndex(o => o.uid === rawFile.uid);
+        fileIndex = this.fileList.findIndex(o => o.uid === rawFile.uid);
         let file = this.fileList[fileIndex];
-          let filename = file.name;
+        filename = file.name;
         let orgSuffix = rawFile.name.substring(rawFile.name.lastIndexOf('.'));
         if (filename.indexOf('.') === -1) {
           // 不存在文件类型后缀，补充原文件后缀
@@ -108,10 +106,10 @@ export default {
             filename = filename + orgSuffix;
           }
         }
-          return this.post(rawFile, filename, fileIndex);
-        } else {
-          return this.post(rawFile);
       }
+
+      if (!this.beforeUpload) {
+        return this.post(rawFile, filename, fileIndex);
       }
 
       const before = this.beforeUpload(rawFile);
@@ -130,15 +128,15 @@ export default {
                 processedFile[p] = rawFile[p];
               }
             }
-            this.post(processedFile);
+            this.post(processedFile, filename, fileIndex);
           } else {
-            this.post(rawFile);
+            this.post(rawFile, filename, fileIndex);
           }
         }, () => {
           this.onRemove(null, rawFile);
         });
       } else if (before !== false) {
-        this.post(rawFile);
+        this.post(rawFile, filename, fileIndex);
       } else {
         this.onRemove(null, rawFile);
       }