diff --git a/asp/Uploader.Class.asp b/asp/Uploader.Class.asp
index 1e83728f4..5848863f9 100644
--- a/asp/Uploader.Class.asp
+++ b/asp/Uploader.Class.asp
@@ -23,8 +23,8 @@ Class Uploader
         cfgSavePath = "upload/"
 
         Set stateString = Server.CreateObject("Scripting.Dictionary")
-        stateString.Add "SIZE_LIMIT_EXCCEED", "文件大小超过服务器限制"
-        stateString.Add "TYPE_NOW_ALLOW", "文件类型不允许"
+        stateString.Add "SIZE_LIMIT_EXCCEED", "File size exceeded!"
+        stateString.Add "TYPE_NOW_ALLOW", "File type not allowed!"
     End Sub
 
     Public Property Let MaxSize(ByVal size)
@@ -202,7 +202,7 @@ Class Uploader
 
     Private Function GetSaveName( ByVal filename )
         Dim format, ext, name
-        If rsFormValues <> Null Then
+        If Not IsEmpty( rsFormValues ) Then
             format = rsFormValues.Item( "fileNameFormat" )
         Else
             format = "{yyyy}{mm}{dd}{hh}{ii}{ss}{rand:6}"
diff --git a/asp/json.asp b/asp/json.asp
index d3cf70660..080bdc64c 100644
--- a/asp/json.asp
+++ b/asp/json.asp
@@ -83,7 +83,15 @@ Class jsCore
 			haystack(i) = Mid(str, i + 1, 1)
 
 			charcode = AscW(haystack(i)) And 65535
-
+            If charcode < 127 Then
+				If Not IsEmpty(charmap(charcode)) Then
+					haystack(i) = charmap(charcode)
+				ElseIf charcode < 32 Then
+					haystack(i) = "\u" & Right("000" & Hex(charcode), 4)
+				End If
+			Else
+				haystack(i) = "\u" & Right("000" & Hex(charcode), 4)
+			End If
 		Next
 
 		jsEncode = Join(haystack, "")