diff --git a/Correlator/Util/MethodExtensions.cs b/Correlator/Util/MethodExtensions.cs
index d83c5c7..35dc3eb 100644
--- a/Correlator/Util/MethodExtensions.cs
+++ b/Correlator/Util/MethodExtensions.cs
@@ -576,5 +576,32 @@
 
             return collection;
         }
+
+        /// <summary>
+        /// 文件根目录按日期整理文件
+        /// </summary>
+        /// <param name="rootFolderPath"></param>
+        public static void TidyUpFIleByDate(this string rootFolderPath)
+        {
+            var files = new DirectoryInfo(rootFolderPath).GetFiles();
+            foreach (var file in files)
+            {
+                var yearString = file.Name.Substring(3, 4);
+                var monthString = file.Name.Substring(7, 2);
+                var dayString = file.Name.Substring(9, 2);
+                var childFolderName = $"{yearString}-{monthString}-{dayString}";
+                var childFolder = $@"{rootFolderPath}\{childFolderName}";
+                if (!Directory.Exists(childFolder))
+                {
+                    Directory.CreateDirectory(childFolder);
+                }
+
+                var s = childFolderName.Replace("-", "");
+                if (file.Name.Contains(s))
+                {
+                    File.Move(file.FullName, $@"{childFolder}\{file.Name}");
+                }
+            }
+        }
     }
 }
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