diff --git a/front/src/views/home/mapTest/index.vue b/front/src/views/home/mapTest/index.vue
index 07c6af94..3cdb204a 100644
--- a/front/src/views/home/mapTest/index.vue
+++ b/front/src/views/home/mapTest/index.vue
@@ -524,7 +524,7 @@
 <style lang="less" scoped>
   .survey-left {
     margin-top: 0.64rem;
-    width: 100%;
+    width: 19.2rem;
     height: 7.5rem;
     display: flex;
     flex-direction: column;
@@ -539,7 +539,7 @@
     .mask {
       position: absolute;
       z-index: 1000;
-      width: 100%;
+      width: 19.2rem;
       height: 7rem;
       margin: 0rem auto;
       .box {