diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8189342..500b50d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,7 +8,7 @@
 
 ## 2.1.0
 
-- ArkTs语法整改:
+- ArkTs语法适配:
 
   globalThis.ImageKnife方式已经不可使用
 
diff --git a/imageknife/src/main/ets/components/cache/key/EngineKeyInterface.ets b/imageknife/src/main/ets/components/cache/key/EngineKeyInterface.ets
index 637b4d2..90985a0 100644
--- a/imageknife/src/main/ets/components/cache/key/EngineKeyInterface.ets
+++ b/imageknife/src/main/ets/components/cache/key/EngineKeyInterface.ets
@@ -17,11 +17,11 @@ import { RequestOption } from '../../imageknife/RequestOption'
 
 export interface EngineKeyInterface {
   // 生成内存缓存
-  generateMemoryCacheKey(loadSrc: string, size: string, transformed: string, dontAnimate: boolean, signature: ObjectKey): string
+  generateMemoryCacheKey(loadSrc: string, size: string, transformed: string, dontAnimate: boolean, signature: ObjectKey | undefined): string
   // 生成原图变换后的图片的磁盘缓存
-  generateTransformedDiskCacheKey(loadSrc: string, size: string, transformed: string, dontAnimate: boolean, signature: ObjectKey): string
+  generateTransformedDiskCacheKey(loadSrc: string, size: string, transformed: string, dontAnimate: boolean, signature: ObjectKey | undefined): string
   // 生成原图的磁盘缓存
-  generateOriginalDiskCacheKey(loadSrc: string, signature: ObjectKey): string
+  generateOriginalDiskCacheKey(loadSrc: string, signature: ObjectKey | undefined): string
 }
 
 
diff --git a/imageknife/src/main/ets/components/imageknife/ImageKnife.ets b/imageknife/src/main/ets/components/imageknife/ImageKnife.ets
index 464efba..fb7a857 100644
--- a/imageknife/src/main/ets/components/imageknife/ImageKnife.ets
+++ b/imageknife/src/main/ets/components/imageknife/ImageKnife.ets
@@ -266,12 +266,6 @@ export class ImageKnife {
 
     let signature = request.signature;
 
-    if (signature) {
-      console.log("唯一标识：" + signature.getKey())
-    }
-
-
-
     cacheKey = factories.generateMemoryCacheKey(loadKey,size,transformed,dontAnimateFlag,signature);
 
     // 生成磁盘缓存变换后数据key 变换后数据保存在磁盘