diff --git a/CHANGELOG.md b/CHANGELOG.md
index 56b6e714f1896121970824deb28b4d308a4a0fa7..cc0328f5ec3201713ac9c20218cd61ac94332f0e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+## 2.0.2-rc.4
+- 修复改变缓存大小时，当前缓存计算错误的问题
+
 ## 2.0.2-rc.3
 - 把废弃的@ohos/fileio变更为@ohos.file.fs
 
diff --git a/entry/oh-package.json5 b/entry/oh-package.json5
index 232b130a0a06812df8c389448134aa65a6eb45f7..e81024a5c7aeba5790d8e1abac9bf125025cb5f7 100644
--- a/entry/oh-package.json5
+++ b/entry/oh-package.json5
@@ -4,7 +4,7 @@
   "name": "entry",
   "description": "example description",
   "repository": {},
-  "version": "2.0.2-rc.3",
+  "version": "2.0.2-rc.4",
   "dependencies": {
     "@ohos/disklrucache": "file:../library"
   }
diff --git a/library/oh-package.json5 b/library/oh-package.json5
index a28307eddf96a9e25e5b0bac60e0b6ea975f1eb7..8d5ec736a69008e41effd035f00b96a1e072f5e3 100644
--- a/library/oh-package.json5
+++ b/library/oh-package.json5
@@ -13,7 +13,7 @@
   "main": "index.ets",
   "repository": "https://gitee.com/openharmony-sig/ohos_disklrucache",
   "type": "module",
-  "version": "2.0.2-rc.3",
+  "version": "2.0.2-rc.4",
   "dependencies": {},
   "tags": [
     "Tool"
diff --git a/library/src/main/ets/components/cache/DiskLruCache.ts b/library/src/main/ets/components/cache/DiskLruCache.ts
index 6ff2f05e711db8b4cfb21e101a2b7ad7f77d13d7..d8c09a0e96bafaf481a256d1422a2548bd75e6f4 100644
--- a/library/src/main/ets/components/cache/DiskLruCache.ts
+++ b/library/src/main/ets/components/cache/DiskLruCache.ts
@@ -347,7 +347,7 @@ export class DiskLruCache {
     try {
       let lineData = line.split(' ')
       if (lineData.length > 1) {
-        if (lineData[0] != DiskLruCache.REMOVE) {
+        if (lineData[0] == DiskLruCache.SAVE) {
           filePath = this.path + lineData[1]
           let fileStat = fs.statSync(filePath)
           if (fileStat.isFile() && fileStat.size > 0) {
@@ -355,7 +355,7 @@ export class DiskLruCache {
             FileUtils.getInstance().writeData(this.journalPath, line + FileReader.LF)
             this.putCacheMap(lineData[1], fileStat.size)
           }
-        } else {
+        } else if (lineData[0] == DiskLruCache.REMOVE) {
           if (this.cacheMap.hasKey(lineData[1])) {
             let cacheEntry: DiskCacheEntry = this.cacheMap.get(lineData[1])
             this.size = this.size - cacheEntry.getLength()
diff --git a/oh-package.json5 b/oh-package.json5
index fa9448b8ac1dbcca788239d6736d7338df37acf1..80ab2f4eb150843787ce86801f2539d236cdbd9f 100644
--- a/oh-package.json5
+++ b/oh-package.json5
@@ -6,6 +6,6 @@
   "name": "disklrucache",
   "description": "example description",
   "repository": {},
-  "version": "2.0.2-rc.3",
+  "version": "2.0.2-rc.4",
   "dependencies": {}
 }