diff --git a/designer/utslsynmemo.tsf b/designer/utslsynmemo.tsf
index 20c0e43..a1517f9 100644
--- a/designer/utslsynmemo.tsf
+++ b/designer/utslsynmemo.tsf
@@ -1551,7 +1551,8 @@ type TTsfFileParser = class //
     fiofs;
     public 
     function Create();
-    begin   
+    begin 
+        fmsgcaches := array();  
         fiofs :=  ioFileseparator();    
         FCacheDir :=TS_GetUserProfileHome()+"TslSynMemo"+fiofs+"cmpCaches";// d["value"];  
         //FCacheAbsFileName := FCacheDir+"\\cacheabstruct.stm";  
@@ -2002,8 +2003,13 @@ type TTsfFileParser = class //
     function ModifyFname(n);
     begin
         nn := lowercase(n);
-        dg := getmsgd_Crc32(nn);//GetMsgdigest(nn,0);
-        return dg[1]+fiofs+n;
+        dg := fmsgcaches[nn];
+        if not dg then 
+        begin 
+            dg := getmsgd_Crc32(nn);//GetMsgdigest(nn,0);
+            fmsgcaches[nn] := dg;
+        end 
+        return dg[1]+fiofs+dg[2]+fiofs+n;
     end 
     function WriteParseredFile(n,d,t);
     begin
@@ -2078,6 +2084,8 @@ type TTsfFileParser = class //
     FCacheList;//目录列表 以 
     //FCacheAbsFileName;//缓存概要
     FFindDirs; //查找目录    
+    
+    fmsgcaches;
 end 
 function FileSaveThreader(o,d);
 begin