remove unnecessary code;

Cube-J · Cube-J · commit 27800369bded · 2023-07-05T18:01:19.000+08:00
diff --git a/1.hello-world/6.read-video-vue3/README.md b/1.hello-world/6.read-video-vue3/README.md
@@ -262,16 +262,6 @@ onBeforeUnmount(async () => {
     top: 97%;
   }
 }
-
-@keyframes dbrScanner-scanlight {
-  from {
-    top: 0;
-  }
-
-  to {
-    top: 97%;
-  }
-}
 </style>
 ```
 
diff --git a/1.hello-world/6.read-video-vue3/src/components/VideoDecode.vue b/1.hello-world/6.read-video-vue3/src/components/VideoDecode.vue
@@ -211,14 +211,4 @@ onBeforeUnmount(async () => {
     top: 97%;
   }
 }
-
-@keyframes dbrScanner-scanlight {
-  from {
-    top: 0;
-  }
-
-  to {
-    top: 97%;
-  }
-}
 </style>
diff --git a/1.hello-world/8.read-video-nuxtjs/README.md b/1.hello-world/8.read-video-nuxtjs/README.md
@@ -268,16 +268,6 @@ onBeforeUnmount(async () => {
     top: 97%;
   }
 }
-
-@keyframes dbrScanner-scanlight {
-  from {
-    top: 0;
-  }
-
-  to {
-    top: 97%;
-  }
-}
 </style>
 ```
 
diff --git a/1.hello-world/8.read-video-nuxtjs/components/VideoDecode.vue b/1.hello-world/8.read-video-nuxtjs/components/VideoDecode.vue
@@ -211,14 +211,4 @@ onBeforeUnmount(async () => {
     top: 97%;
   }
 }
-
-@keyframes dbrScanner-scanlight {
-  from {
-    top: 0;
-  }
-
-  to {
-    top: 97%;
-  }
-}
 </style>
