diff --git a/src/backend/job/biz-job/src/main/kotlin/com/tencent/bkrepo/job/batch/file/BasedRepositoryFileExpireResolver.kt b/src/backend/job/biz-job/src/main/kotlin/com/tencent/bkrepo/job/batch/file/BasedRepositoryFileExpireResolver.kt
index b92d81164e..c55818449d 100644
--- a/src/backend/job/biz-job/src/main/kotlin/com/tencent/bkrepo/job/batch/file/BasedRepositoryFileExpireResolver.kt
+++ b/src/backend/job/biz-job/src/main/kotlin/com/tencent/bkrepo/job/batch/file/BasedRepositoryFileExpireResolver.kt
@@ -93,8 +93,16 @@ class BasedRepositoryFileExpireResolver(
                 // 获取每个的sha256
                 val sha256 = ret[SHA256].toString()
                 val fullPath = ret[FULL_PATH].toString()
-                temp.add(sha256)
-                logger.info("Retain node $projectId/$repoName$fullPath, $sha256.")
+                var fileExtensionCheck = true
+                it.fileExtension?.let { 
+                    if (!it.contains("/") && !it.any { fullPath.endsWith(it) }) {
+                        fileExtensionCheck = false
+                    }
+                }
+                if (fileExtensionCheck) {
+                    temp.add(sha256)
+                    logger.info("Retain node $projectId/$repoName$fullPath, $sha256.")
+                }
             }
         }
         return temp
@@ -106,7 +114,6 @@ class BasedRepositoryFileExpireResolver(
             projectId = repoConfig.projectId,
             repoName = repoConfig.repoName,
             pathPrefix = repoConfig.pathPrefix,
-            fileExtension = listOf("/"),
             days = repoConfig.days,
             size = expireConfig.size.toMegabytes()
         )
@@ -122,12 +129,7 @@ class BasedRepositoryFileExpireResolver(
             size = tFileCache.size,
             dateTime = dateTime,
             collection = collectionName,
-            pathPrefixs = tFileCache.pathPrefix,
-            fileExtension = if(tFileCache.fileExtension.orEmpty().size == 0) {
-                 listOf("/")
-            } else {
-                 tFileCache.fileExtension.orEmpty()
-            },
+            pathPrefixs = tFileCache.pathPrefix
         )
     }
 
@@ -138,26 +140,17 @@ class BasedRepositoryFileExpireResolver(
         dateTime: LocalDateTime,
         collection: String,
         batchSize: Int = 20000,
-        pathPrefixs: List<String>,
-        fileExtension: List<String>,
+        pathPrefixs: List<String>
     ): Set<Map<String, Any?>> {
         val temp = mutableSetOf<Map<String, Any?>>()
         val prefixCri = pathPrefixs.map {
             val escapedValue = MongoEscapeUtils.escapeRegex(it)
             Criteria.where(FULL_PATH).regex("^$escapedValue")
         }
-        val fileExtension = fileExtension.map {
-            val escapedValue = MongoEscapeUtils.escapeRegex(it)
-            Criteria.where(FULL_PATH).regex("$escapedValue$")
-        }
-        val pathMatches: ArrayList<Criteria> = arrayListOf()
-        pathMatches.addAll(prefixCri)
-        pathMatches.addAll(fileExtension)
         val query = Query.query(
             Criteria.where(PROJECT).isEqualTo(projectId).and(REPO).isEqualTo(repoName)
                 .and(FOLDER).isEqualTo(false).and(SIZE).gte(DataSize.ofMegabytes(size).toBytes())
-                .and(LAST_ACCESS_DATE).gt(dateTime)
-                .andOperator(Criteria().orOperator(pathMatches))
+                .and(LAST_ACCESS_DATE).gt(dateTime).andOperator(Criteria().orOperator(prefixCri))
                 .and(DELETED_DATE).isEqualTo(null)
         )
 
diff --git a/src/backend/job/biz-job/src/main/kotlin/com/tencent/bkrepo/job/service/impl/FileCacheServiceImp.kt b/src/backend/job/biz-job/src/main/kotlin/com/tencent/bkrepo/job/service/impl/FileCacheServiceImp.kt
index e5299db51f..763d5a06f1 100644
--- a/src/backend/job/biz-job/src/main/kotlin/com/tencent/bkrepo/job/service/impl/FileCacheServiceImp.kt
+++ b/src/backend/job/biz-job/src/main/kotlin/com/tencent/bkrepo/job/service/impl/FileCacheServiceImp.kt
@@ -48,6 +48,7 @@ class FileCacheServiceImp constructor(
             projectId = fileCacheRequest.projectId,
             repoName = fileCacheRequest.repoName,
             pathPrefix = fileCacheRequest.pathPrefix,
+            fileExtension = fileCacheRequest.fileExtension,
             size = fileCacheRequest.size,
             days = fileCacheRequest.days
         )