....

src/pages/courseResourcesAll.vue

@@ -272,7 +272,7 @@ import { user } from "@/store/user.js";
     .widthBg{
       width:100%;
       height: 200px;
-      background: url("/kczy/sourceBg2.png") no-repeat left top;
+      background: url("../../src/assets/kczy/sourcebg2.png") no-repeat left top;
       background-size: 100% 100%;
     }
     .baseTop{
@@ -282,7 +282,7 @@ import { user } from "@/store/user.js";
         font-size: 48px;
         font-weight: 600;
         text-align: center;
-        color: #000;
+        color: #fff;
         padding-top:35px;
       }
       .searchValue{