diff --git a/src/models/HeroPlugin.lua b/src/models/HeroPlugin.lua
index b1e301d..81d28a7 100644
--- a/src/models/HeroPlugin.lua
+++ b/src/models/HeroPlugin.lua
@@ -154,7 +154,7 @@ function HeroPlugin.bind(Hero)
 				local rune = self.owner.runeBag[uid]
 				local buildData = csvdb["rune_buildCsv"][rune:getProperty("level")]
 				for k,v in pairs(rune:getProperty("attrs"):toNumMap()) do
-					attrs.value[AttsEnumEx[k]] = attrs.value[AttsEnumEx[k]] + (v * (1 + buildData.effect/100))
+					attrs.value[AttsEnumEx[k]] = attrs.value[AttsEnumEx[k]] + (v / 10 * (1 + buildData.effect/100))  -- 零件的加成属性有特殊需求 填的是 10倍的值
 					
 				end
 				local csvData = csvdb["runeCsv"][rune:getProperty("type")][rune:getProperty("id")]
diff --git a/src/models/Rune.lua b/src/models/Rune.lua
index 070b40f..e6d6c88 100644
--- a/src/models/Rune.lua
+++ b/src/models/Rune.lua
@@ -53,34 +53,29 @@ end
 local function getRandomValue(types,values)
 	local typeMap = types:toNumMap()
 	local valueArry = values:toArray()
+
 	if table.nums(typeMap) ~= #valueArry then return nil end
-	local typ,value
-	local typTab,weightSum = {},0
+	local typ, value
+	local typTab = {}
 	for t,w in pairs(typeMap) do
-		weightSum = weightSum + w
-		table.insert(typTab,{t=t,w=weightSum})
+		table.insert(typTab,{t=t,w=w})
 	end
 
-	local tk
-	local tmp = math.random(1,weightSum)
-	for k,v in ipairs(typTab) do
-		if v.w >= tmp then
-			typ = v.t
-			tk = k
-			break
-		end
-	end
+	local tk = math.randWeight(typTab, "w")
+	typ =  typTab[tk]["t"]
 
 	local range = valueArry[tk]:toArray(true,"=")
-	value = math.random(range[1],range[2])
-	return typ,value
+	value = math.randomInt(range[1],range[2])
+	return typ, value
 end
 
 function Rune:generateAttrs()
 	local runeData  = csvdb["runeCsv"][self:getProperty("type")][self:getProperty("id")]
 	local attrs = ""
-	attrs = attrs:setv(getRandomValue(runeData.attr1,runeData.range1))
-	attrs = attrs:setv(getRandomValue(runeData.attr2,runeData.range2))
+	local typ, value = getRandomValue(runeData.attr1,runeData.range1)
+	attrs = attrs:setv(typ, value)
+	local typ, value = getRandomValue(runeData.attr1,runeData.range1)
+	attrs = attrs:setv(typ, value)
 	self:setProperty("attrs",attrs)
 end
 
--
libgit2 0.21.2