diff --git a/src/assets/202202/banner-b-2.jpg b/src/assets/202202/banner-b-2.jpg
index 533b5d9..f9843dc 100644
Binary files a/src/assets/202202/banner-b-2.jpg and b/src/assets/202202/banner-b-2.jpg differ
diff --git a/src/assets/mobile/index/banner-s-2.jpg b/src/assets/mobile/index/banner-s-2.jpg
index 527056d..03e4b84 100644
Binary files a/src/assets/mobile/index/banner-s-2.jpg and b/src/assets/mobile/index/banner-s-2.jpg differ
diff --git a/src/components/index/TopSection.vue b/src/components/index/TopSection.vue
index 88ce924..2120eba 100644
--- a/src/components/index/TopSection.vue
+++ b/src/components/index/TopSection.vue
@@ -50,7 +50,7 @@ export default class extends Vue {
       href: 'javascript:void(0)',
       img: require('@/assets/202202/banner-b-0.jpg')
     }, {
-      href: 'javascript:void(0)',
+      href: 'https://www.kucoin.com/spot-nft/project/6263eed0c94d5b000108c972',
       img: require('@/assets/202202/banner-b-2.jpg')
     }
     ]
diff --git a/src/components/mobile/main/TopSection.vue b/src/components/mobile/main/TopSection.vue
index 8f8ee0e..c6e0194 100644
--- a/src/components/mobile/main/TopSection.vue
+++ b/src/components/mobile/main/TopSection.vue
@@ -50,7 +50,7 @@ export default class MobileTopSection extends Vue {
       href: 'javascript:void(0)',
       img: require('@/assets/mobile/index/banner-s-0.jpg')
     }, {
-      href: 'javascript:void(0)',
+      href: 'https://www.kucoin.com/spot-nft/project/6263eed0c94d5b000108c972',
       img: require('@/assets/mobile/index/banner-s-2.jpg')
     }
     ]
diff --git a/src/configs/config_chain.ts b/src/configs/config_chain.ts
index 2f9fd96..896edea 100644
--- a/src/configs/config_chain.ts
+++ b/src/configs/config_chain.ts
@@ -38,7 +38,8 @@ export const CONTRACT_ADDRESS:{[key: number]: any} = {
     eth: '0x4446Fc4eb47f2f6586f9fAAb68B3498F86C07521',
     mall: '0x4446Fc4eb47f2f6586f9fAAb68B3498F86C07521',
     mystery: '0x8444404bD78089A5a6d5Cc57f7Df8924f2DdACB4',
-    mysteryProxy: '0xAA9C6e00bBeE2b41128EF46aB669D564d02F75E0'
+    mysteryProxy: '0xAA9C6e00bBeE2b41128EF46aB669D564d02F75E0',
+    nftProxy: '0x3caD77a9479Aa157e94EFEa7168E202397Ce2ab8'
   },
   32: {
     cec: '0xfeFc3aab779863c1624eE008aba485c53805dCeb',
diff --git a/src/views/desktop/MyNft.vue b/src/views/desktop/MyNft.vue
index b4eefba..31d3488 100644
--- a/src/views/desktop/MyNft.vue
+++ b/src/views/desktop/MyNft.vue
@@ -120,7 +120,7 @@ export default class MyNft extends Vue {
     }
   }
 
-  @Watch('accountId')
+  @Watch('isLogin')
   private accountChange() {
     console.log('account change: ', AppModule.accountId)
     if (this.accountId) {