播放按钮 z-index

src/views/book/courseware/preview/components/article/components/Strockplayredline.vue

@@ -107,7 +107,7 @@ export default {
   position: absolute;
   top: 0;
   right: 0;
-  z-index: 999;
+  z-index: 1;
   display: flex;
   align-items: center;
   justify-content: center;

src/views/book/courseware/preview/components/character_base/components/Strockplayredline.vue

@@ -144,7 +144,7 @@ export default {
   position: absolute;
   top: 0;
   right: 0;
-  z-index: 100;
+  z-index: 1;
   display: flex;
   align-items: center;
   justify-content: center;

src/views/book/courseware/preview/components/new_word/components/Strockplay.vue

@@ -109,7 +109,7 @@ export default {
     position: absolute;
     top: 0;
     right: 0;
-    z-index: 999;
+    z-index: 1;
     cursor: pointer;
   }
 }

src/views/book/courseware/preview/components/new_word/components/Strockplayredline.vue

@@ -125,7 +125,7 @@ export default {
   position: absolute;
   top: 0;
   right: 0;
-  z-index: 100;
+  z-index: 1;
   display: flex;
   align-items: center;
   justify-content: center;