fix: 修复错误提示

src/components/pc/scene.vue

@@ -128,7 +128,10 @@ export default Vue.extend({
       this.initTimer()
     },
     moveBlock(i: number, b: boolean) {
+      if(!this.$refs.box)return;
+      
       const el = (this.$refs.box as any & { style: () => any })?.style
+      
       // 当第四个点时回归原始translate
       if (b) {
         el.transform = `translate3d(-${this.l_width * (i - 2)}px, 0, 0)`

src/mixin/block.ts

@@ -97,8 +97,9 @@ export default Vue.extend({
           }
           info.map((i: any) => {
             Rpc.getBlockHash(i.height).then((ret) => {
-              this.Blocks.find((block) => block.height === i.height).hash =
-                ret.result.hash;
+              (
+                this.Blocks.find((block) => block.height === i.height) || {}
+              ).hash = ret.result.hash;
               this.Blocks = [...this.Blocks];
             });
           });