diff --git a/packages/axle/src/interceptors/requestMd5Interceptor.ts b/packages/axle/src/interceptors/requestMd5Interceptor.ts
index ad2c96b..5310b8a 100644
--- a/packages/axle/src/interceptors/requestMd5Interceptor.ts
+++ b/packages/axle/src/interceptors/requestMd5Interceptor.ts
@@ -6,7 +6,7 @@ import { minimatch } from 'minimatch'
 import { set, get } from 'lodash-es'
 import { MD5 } from 'crypto-js'
 import { formDataToObject, isFormData, objectToFormData } from '../utils'
-import { isPlainObject, isString } from '@varlet/shared'
+import { isString } from '@varlet/shared'
 
 export type RequestMd5InterceptorMappingValue = {
   path: string[]