优化显示逻辑

lua/app/userdata/summon/summon_data.lua

@@ -74,7 +74,34 @@ function SummonData:getSummonRewardByLv(summonType, level)
     if level == 1 then
         return cfgInfo.box_lv_base
     else
-        return cfgInfo["box_lv_" .. tostring(level)]
+        if not self.cacheSummonRewardByLv then
+            self.cacheSummonRewardByLv = {}
+        end
+        self.cacheSummonRewardByLv[level] = {}
+        local rewards = cfgInfo["box_lv_" .. tostring(level)]
+        for _, reward in ipairs(rewards) do
+            local find = false
+            for index, rewardBase in ipairs(cfgInfo.box_lv_base) do
+                if reward.type == rewardBase.type and reward.id == rewardBase.id and reward.num > rewardBase.num then
+                    local num  = reward.num - rewardBase.num
+                    table.insert(self.cacheSummonRewardByLv[level], {
+                        id = reward.id,
+                        type = reward.type,
+                        num = num
+                    })
+                    find = true
+                    break
+                end
+            end
+            if not find then
+                table.insert(self.cacheSummonRewardByLv[level], {
+                    id = reward.id,
+                    type = reward.type,
+                    num = reward.num
+                })
+            end
+        end
+        return self.cacheSummonRewardByLv[level]
     end
 end