整理代码习惯，常量字符串改用单引号，可能有遗漏

parts/AITemplate.lua

@@ -1,17 +1,17 @@
 local AISpeed={60,50,40,30,20,14,10,6,4,3}
 return function(type,speedLV,next,hold,node)
-	if type=="CC"then
+	if type=='CC'then
 		if not hold then hold=false else hold=true end
 		return{
-			type="CC",
+			type='CC',
 			next=next,
 			hold=hold,
 			delta=AISpeed[speedLV],
 			node=node,
 		}
-	elseif type=="9S"then
+	elseif type=='9S'then
 		return{
-			type="9S",
+			type='9S',
 			delta=math.floor(AISpeed[speedLV]),
 			hold=hold,
 		}