diff --git a/CHANGELOG.md b/CHANGELOG.md
index 391ba62..fc778cb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+## 3.0.1-rc.0
+- 文件缓存设置最大缓存数量改为无上限
+
 ## 3.0.0
 - 修复图形变换的闪退问题
 - 自定义下载customGetImage改为仅主图支持
diff --git a/library/oh-package.json5 b/library/oh-package.json5
index 1975b91..d048c99 100644
--- a/library/oh-package.json5
+++ b/library/oh-package.json5
@@ -14,7 +14,7 @@
   "main": "index.ets",
   "repository": "https://gitee.com/openharmony-tpc/ImageKnife",
   "type": "module",
-  "version": "3.0.0",
+  "version": "3.0.1-rc.0",
   "dependencies": {
     "@ohos/gpu_transform": "^1.0.2"
   },
diff --git a/library/src/main/ets/utils/FileCache.ets b/library/src/main/ets/utils/FileCache.ets
index a9beaa4..8c47562 100644
--- a/library/src/main/ets/utils/FileCache.ets
+++ b/library/src/main/ets/utils/FileCache.ets
@@ -39,7 +39,7 @@ export class FileCache {
   readonly defaultMemorySize: number = 128 * 1024 * 1024;
 
   constructor(context: Context, size: number, memory: number) {
-    if (size <= 0 || size > this.defaultMaxSize) {
+    if (size <= 0) {
       size = this.defaultSize
     }
     if (memory <= 0 || memory > this.defaultMaxMemorySize) {