我在預覽模式下開啟瀏覽器會出現Expected 'application/wasm'這個錯誤

想要在预览模式下去载入wasm的档案,但会出现以下错误
2020/3/5 17:31:23 [ERROR] wasm streaming compile failed: TypeError: Failed to execute ‘compile’ on ‘WebAssembly’: Incorrect response MIME type. Expected ‘application/wasm’
请问要如何解决?