diff --git a/app/core/config.py b/app/core/config.py
index f89c9bd2..d072669a 100644
--- a/app/core/config.py
+++ b/app/core/config.py
@@ -250,9 +250,9 @@ class ConfigModel(BaseModel):
     # 是否启用内存监控
     MEMORY_ANALYSIS: bool = False
     # 内存快照间隔（分钟）
-    MEMORY_SNAPSHOT_INTERVAL: int = 5
+    MEMORY_SNAPSHOT_INTERVAL: int = 30
     # 保留的内存快照文件数量
-    MEMORY_SNAPSHOT_KEEP_COUNT: int = 30
+    MEMORY_SNAPSHOT_KEEP_COUNT: int = 20
     # 全局图片缓存，将媒体图片缓存到本地
     GLOBAL_IMAGE_CACHE: bool = False
     # 是否启用编码探测的性能模式
diff --git a/config/app.env b/config/app.env
index a077c2bd..ec3d3ab3 100644
--- a/config/app.env
+++ b/config/app.env
@@ -18,6 +18,6 @@ DB_TIMEOUT=60
 # 是否启用内存监控，开启后将定期生成内存快照文件
 MEMORY_ANALYSIS=false
 # 内存快照间隔（分钟）
-MEMORY_SNAPSHOT_INTERVAL=5
+MEMORY_SNAPSHOT_INTERVAL=30
 # 保留的内存快照文件数量
-MEMORY_SNAPSHOT_KEEP_COUNT=30
\ No newline at end of file
+MEMORY_SNAPSHOT_KEEP_COUNT=20
\ No newline at end of file