diff --git a/tw_zh/scripts/ZH_CL2.ts b/tw_zh/scripts/ZH_CL2.ts
index 88678cc..da4000a 100644
--- a/tw_zh/scripts/ZH_CL2.ts
+++ b/tw_zh/scripts/ZH_CL2.ts
@@ -1,11 +1,11 @@
 const gstore = '504_501'
 const agvId = '1'
 const demoLocList = ['rack1/0/1/0', 'rack1/1/1/0', 'rack1/2/1/0', 'rack1/3/1/0']
-const demoLocList2 = [ ...demoLocList ].reverse()
 
 while (true) {
     const [carInv] = (await LCC.queryInv({ rack: agvId, bay: 0, level: 0, cell: 0 })).data
     const [dd] = (await LCC.queryInv({ rack: gstore })).data
+    demoLocList.reverse()
 
     if (dd) {
         // 地堆上有托盘, 找一个空货位放过去
@@ -65,7 +65,7 @@ async function findFreeLoc(){
 }
 
 async function findRackInvLoc(){
-    for (const loc of demoLocList2) {
+    for (const loc of demoLocList) {
         const [rack, bay, level, cell] = loc.split('/')
         const [palletLoc] = (await LCC.queryInv({ rack, bay: parseInt(bay), level: parseInt(level) })).data
         if (palletLoc) {