json库使用方式调整

Zframework/file.lua

@@ -11,13 +11,15 @@ function FILE.load(name)
 			if s then
 				setfenv(s,{})
 				return s()
+			else
+				LOG.print(name.." "..text.loadError,COLOR.red)
 			end
 		else
-			local _,res=json.decode(s)
-			if _ then
+			local res=json.decode(s)
+			if res then
 				return res
 			else
-				LOG.print(name.." "..text.loadError..(mes or"unknown error"),COLOR.red)
+				LOG.print(name.." "..text.loadError,COLOR.red)
 			end
 		end
 	end
@@ -27,10 +29,9 @@ function FILE.save(data,name,mode,luacode)
 	name=name..".dat"
 	local _,mes
 	if not luacode then
-		_,data=json.encode(data)
-		if not _ then
+		res=json.encode(res)
+		if res then
 			LOG.print(name.." "..text.saveError..(mes or"json error"),"error")
-			return
 		end
 	else
 		data=dumpTable(data)

Zframework/toolfunc.lua

@@ -304,7 +304,12 @@ do--json
 
 	function json.encode(val)
 		local a,b=pcall(encode,val)
-		if a then return b else return""end
+		if a then
+			return b
+		else
+			LOG.print(text.jsonError,"warn")
+			return
+		end
 	end
 
 	-------------------------------------------------------------------------------
@@ -532,7 +537,12 @@ do--json
 	end
 	function json.decode(str)
 		local a,b=pcall(decode,str)
-		if a then return b else return""end
+		if a then
+			return b
+		else
+			LOG.print(text.jsonError,"warn")
+			return
+		end
 	end
 end