fix: frontend upload bitstream failed

src/Common.ts

@@ -3,6 +3,8 @@ import { isNull, isUndefined } from "lodash";
 
 export namespace Common {
   export function toFileParameter(object: File): FileParameter {
+    if (isNull(object) || isUndefined(object))
+      throw new Error("File is Null or Undefined");
     return {
       data: object,
       fileName: object.name