diff --git a/src/models/Capsule.lua b/src/models/Capsule.lua
index 45690ef..08d7b13 100644
--- a/src/models/Capsule.lua
+++ b/src/models/Capsule.lua
@@ -766,7 +766,13 @@ function Capsule:drawByCount(roleId, count)
     local goodsBySpecial = self:checkSpecialReward(now, goodsAmount)
     local specialByRole = rewardCollectByRoleId(roleId, reward, goodsBySpecial)
 
-    return {reward = reward, usual = goodsByUsual, incentive = goodsByIncentive, specials = goodsBySpecial, special = specialByRole}
+    local drawReward = {}
+    drawReward["reward"] = reward
+    drawReward["usual"] = goodsByUsual
+    drawReward["specials"] = goodsBySpecial
+    if next(goodsByIncentive) then drawReward["incentive"] = goodsByIncentive end
+    if next(specialByRole) then drawReward["special"] = specialByRole end
+    return drawReward
 end
 
 function Capsule:drawAll(roleId)
@@ -828,7 +834,13 @@ function Capsule:drawAll(roleId)
     local goodsBySpecial = self:checkSpecialReward(now, goodsAmount)
     local specialByRole = rewardCollectByRoleId(roleId, reward, goodsBySpecial)
 
-    return {reward = reward, usual = goodsByUsual, incentive = goodsByIncentive, specials = goodsBySpecial, special = specialByRole}
+    local drawReward = {}
+    drawReward["reward"] = reward
+    drawReward["usual"] = goodsByUsual
+    drawReward["specials"] = goodsBySpecial
+    if next(goodsByIncentive) then drawReward["incentive"] = goodsByIncentive end
+    if next(specialByRole) then drawReward["special"] = specialByRole end
+    return drawReward
 end
 
 --@param
--
libgit2 0.21.2