diff --git a/packages/client/src/mud/createSystemCalls.ts b/packages/client/src/mud/createSystemCalls.ts
index 1677d97f..2635e526 100644
--- a/packages/client/src/mud/createSystemCalls.ts
+++ b/packages/client/src/mud/createSystemCalls.ts
@@ -84,7 +84,7 @@ export function createSystemCalls(
 
   const selectUserNft = async (tokenId: any, address: any, nonce: any) => {
     try {
-      const tx = await worldContract.write.selectUserNft([tokenId], {nonce});
+      const tx = await worldContract.write.selectUserNft([tokenId]);
       await waitForTransaction(tx);
       return getComponentValue(Player, encodeEntity({ addr: "address" }, { addr:  address}));
     } catch (error) {
@@ -95,7 +95,7 @@ export function createSystemCalls(
 
   const selectLootNFT = async (tokenId: any, address: any, nonce: any) => {
     try {
-      const tx = await worldContract.write.selectLootNFT([tokenId], {nonce});
+      const tx = await worldContract.write.selectLootNFT([tokenId]);
       await waitForTransaction(tx);
       let LootList1Data = getComponentValue(LootList1, encodeEntity({ addr: "address" }, { addr:  address}));
       // let LootList2Data = getComponentValue(LootList2, encodeEntity({ addr: "address" }, { addr:  address}));
diff --git a/packages/client/src/pages/game/index.tsx b/packages/client/src/pages/game/index.tsx
index b342a0dd..da47edda 100644
--- a/packages/client/src/pages/game/index.tsx
+++ b/packages/client/src/pages/game/index.tsx
@@ -92,9 +92,9 @@ const Game = () => {
     player.username = player.name;
     LootList1Data.forEach((item) => {
       if (item.addr.toLocaleLowerCase() === address.toLocaleLowerCase()) {
-        let clothes = lootData.chest.replace(/"(.*?)"/, '').split(' of')[0].replace(/^\s+|\s+$/g,"")
-        let handheld = lootData.weapon.replace(/"(.*?)"/, '').split(' of')[0].replace(/^\s+|\s+$/g,"")
-        let head = lootData.head.replace(/"(.*?)"/, '').split(' of')[0].replace(/^\s+|\s+$/g,"")
+        let clothes = item.chest.replace(/"(.*?)"/, '').split(' of')[0].replace(/^\s+|\s+$/g,"")
+        let handheld = item.weapon.replace(/"(.*?)"/, '').split(' of')[0].replace(/^\s+|\s+$/g,"")
+        let head = item.head.replace(/"(.*?)"/, '').split(' of')[0].replace(/^\s+|\s+$/g,"")
         player.equip = {
           clothes,
           handheld,
diff --git a/packages/contracts/worlds.json b/packages/contracts/worlds.json
index 55750d72..1e4c5696 100644
--- a/packages/contracts/worlds.json
+++ b/packages/contracts/worlds.json
@@ -4,7 +4,7 @@
     "blockNumber": 29045674
   },
   "31337": {
-    "address": "0xD5724171C2b7f0AA717a324626050BD05767e2C6"
+    "address": "0x4000F8820522AC96C4221b299876e3e53bCc8525"
   },
   "421613": {
     "address": "0x2Bc1034975c3df48D6f3026802f372677844b85d",