diff --git a/modules/extension/src/main/resources/redis/batchpop.lua b/modules/extension/src/main/resources/redis/batchpop.lua
index 9dbc3674..549bc54e 100644
--- a/modules/extension/src/main/resources/redis/batchpop.lua
+++ b/modules/extension/src/main/resources/redis/batchpop.lua
@@ -2,13 +2,12 @@
 -- ARGS: [1]currentTime, [2]batchsize, [3]reliable
 local batchJobs={}
 for i=1,ARGV[2] do
-	local job=redis.call('rpop', KEYS[1])
-	batchJobs[i]=job
+	batchJobs[i]=redis.call('rpop', KEYS[1])
 end	
 
 if (ARGV[3]=='true') then
 	for i=1,ARGV[2] do
-	redis.call('zadd', KEYS[2],  ARGV[1], batchJobs[i])
+		redis.call('zadd', KEYS[2], ARGV[1], batchJobs[i])
 	end
 end