diff --git a/src/pages/data-analysis/super-application.vue b/src/pages/data-analysis/super-application.vue
index 41d0e53f99e67dc95136e4cdfc6df3d2034bdbe2..65c2d61285a20a79c300b77278f92a53a03e02d5 100644
--- a/src/pages/data-analysis/super-application.vue
+++ b/src/pages/data-analysis/super-application.vue
@@ -37,7 +37,6 @@ export default {
   .default_img {
     width: 1282px;
     height: 629px;
-    background: url("~@/./assets/imgs/img_default_jszc.png");
     .default_title {
       color: #264dd9;
       font-size: 44px;
@@ -51,4 +50,9 @@ export default {
     }
   }
 }
+</style>
+<style scoped>
+.default_img {
+  background: url("~@/assets/imgs/img_default_jszc.png") no-repeat center center;
+}
 </style>
\ No newline at end of file
diff --git a/src/pages/data-analysis/super-service.vue b/src/pages/data-analysis/super-service.vue
index cd501c3a43643cacae475815eeebedbaaa71954c..44acf8bf1b31c4c478f10971f01ae8d82351492a 100644
--- a/src/pages/data-analysis/super-service.vue
+++ b/src/pages/data-analysis/super-service.vue
@@ -45,7 +45,6 @@ export default {
   .default_img {
     width: 1282px;
     height: 629px;
-    background: url("~@/./assets/imgs/img_default_jszc.png");
     .default_title {
       color: #264dd9;
       font-size: 44px;
@@ -59,4 +58,9 @@ export default {
     }
   }
 }
+</style>
+<style scoped>
+.default_img {
+  background: url("~@/assets/imgs/img_default_jszc.png") no-repeat center center;
+}
 </style>
\ No newline at end of file
diff --git a/src/pages/service_shop/shop_list.vue b/src/pages/service_shop/shop_list.vue
index 7c985983ec557c9a887bd982834c67cde96bb502..6419aff04944ce20e6348f4907333df75eb6b14f 100644
--- a/src/pages/service_shop/shop_list.vue
+++ b/src/pages/service_shop/shop_list.vue
@@ -124,7 +124,6 @@ export default {
   .default_img {
     width: 1282px;
     height: 629px;
-    background: url("~@/./assets/imgs/img_default_jszc.png");
     .default_title {
       color: #264dd9;
       font-size: 44px;
@@ -138,4 +137,9 @@ export default {
     }
   }
 }
+</style>
+<style scoped>
+.default_img {
+  background: url("~@/assets/imgs/img_default_jszc.png") no-repeat center center;
+}
 </style>
\ No newline at end of file
diff --git a/src/pages/technical-support/index.vue b/src/pages/technical-support/index.vue
index bf2931d6221df9db321fb4364640f202b2e9731b..625319cd32bb5585bbac5c4ea4099103eb41e724 100644
--- a/src/pages/technical-support/index.vue
+++ b/src/pages/technical-support/index.vue
@@ -48,7 +48,6 @@ export default {
     .default_img {
       width: 1282px;
       height: 629px;
-      background: url("~@/./assets/imgs/img_default_jszc.png");
       .default_title {
         color: #264dd9;
         font-size: 44px;
@@ -64,3 +63,8 @@ export default {
   }
 }
 </style>
+<style scoped>
+.default_img {
+  background: url("~@/assets/imgs/img_default_jszc.png") no-repeat center center;
+}
+</style>
\ No newline at end of file