diff --git a/src/compile/utBeamToSrc.erl b/src/compile/utBeamToSrc.erl
index 445df25..668498b 100644
--- a/src/compile/utBeamToSrc.erl
+++ b/src/compile/utBeamToSrc.erl
@@ -68,7 +68,7 @@ doDelFile(CodeBin, SrcBin) ->
          <<SrcBin/binary, Part1/binary>>;
       [Part1, Part2] ->
          [_, LeftPart] = binary:split(Part2, <<").">>),
-         delFile(LeftPart, <<SrcBin/binary, Part1/binary>>)
+         doDelFile(LeftPart, <<SrcBin/binary, Part1/binary>>)
    end.
 
 %% 检查源码中是否存在unicode字符 主要是为了检查是否存在中文
@@ -88,7 +88,7 @@ isHasUnicode(SrcDir) ->
          end
       end,
    AllMods = filelib:fold_files(SrcDir, "\\.erl$", true, FunDeal, []),
-   ModStr = <<<<(atom_to_binary(OneMod))/binary, "\n">> || OneMod <- AllMods>>,
+   ModStr = <<<<(erlang:atom_to_binary(OneMod))/binary, "\n">> || OneMod <- AllMods>>,
    file:write_file("hasUnicodeMod.txt", ModStr).
 
 checkUnicode(<<>>) ->