diff --git a/src/assets/images/osPage/rztp.png b/src/assets/images/osPage/rztp.png
new file mode 100644
index 0000000..8378433
Binary files /dev/null and b/src/assets/images/osPage/rztp.png differ
diff --git a/src/assets/images/osPage/xuetp.png b/src/assets/images/osPage/xuetp.png
new file mode 100644
index 0000000..03d544d
Binary files /dev/null and b/src/assets/images/osPage/xuetp.png differ
diff --git a/src/views/pages/OpticalStoragePage/index.vue b/src/views/pages/OpticalStoragePage/index.vue
index deaa044..51174d4 100644
--- a/src/views/pages/OpticalStoragePage/index.vue
+++ b/src/views/pages/OpticalStoragePage/index.vue
@@ -1689,7 +1689,7 @@ const styleVar = computed(() => {
               height: 100%;
               // border:1px solid red;
               // background: url("@/assets/images/osPage/xixiaozhantp.png") no-repeat;
-              background: url('@/assets/images/osPage/xixiaozhan1.png') no-repeat;
+              background: url('@/assets/images/osPage/xuetp.png') no-repeat;
               background-size: 100% 100%;
               // background-image: url(".png");
             }
@@ -1749,9 +1749,11 @@ const styleVar = computed(() => {
             align-items: center;
 
             .linepic {
-              width: changeHeight(768.6);
-              height: changeHeight(728.6);
-              background: url('@/assets/images/osPage/linepic.png') no-repeat;
+              // width: changeHeight(768.6);
+              // height: changeHeight(728.6);
+              width: 100%;
+              height: 100%;
+              background: url('@/assets/images/osPage/rztp.png') no-repeat;
               background-size: 100% 100%;
             }
           }