diff --git a/library/src/main/ets/model/ImageKnifeData.ets b/library/src/main/ets/model/ImageKnifeData.ets
index ad15aa4..b21b0f8 100644
--- a/library/src/main/ets/model/ImageKnifeData.ets
+++ b/library/src/main/ets/model/ImageKnifeData.ets
@@ -61,10 +61,6 @@ export interface RequestJobResult {
   fileKey: string
   loadFail?: string,
 }
-export interface targetCcaleType {
-  width: number,
-  height: number
-}
 /**
  * request子线程处理时的请求参数
  */