diff --git a/docs/change_logs/0-4.md b/docs/change_logs/0-4.md
index 56cfa4b..bed721b 100644
--- a/docs/change_logs/0-4.md
+++ b/docs/change_logs/0-4.md
@@ -3,6 +3,10 @@
 ## Logger
 
 - [ ] 达到可用级别
+- `Outstream`
+  - `FileCacheOutputStream`
+    - 现在如果输入的文件名包含 `{time}`
+    - 会自动替换为 `time.strftime("%Y-%m-%d|%H-%M-%S")`
 
 ## Nuitka Compiler Helper
 
diff --git a/src/lib_not_dr/loggers/outstream.py b/src/lib_not_dr/loggers/outstream.py
index ffa3f03..596df56 100644
--- a/src/lib_not_dr/loggers/outstream.py
+++ b/src/lib_not_dr/loggers/outstream.py
@@ -144,7 +144,7 @@ class FileCacheOutputStream(BaseOutputStream):
         # 初始化文件名
         if "{time}" in self.file_name:
             self.file_name = self.file_name.format(time=time.strftime(
-                "%Y-%m-%d %H-%M-%S", time.gmtime(self.file_start_time)
+                "%Y-%m-%d|%H-%M-%S", time.gmtime(self.file_start_time)
             ))
         # 初始化缓存
         if self.text_cache is None: