diff --git a/src/views/trials/trials-panel/trial-summary/trial-document/index.vue b/src/views/trials/trials-panel/trial-summary/trial-document/index.vue
index 8f819699..dbd1d436 100644
--- a/src/views/trials/trials-panel/trial-summary/trial-document/index.vue
+++ b/src/views/trials/trials-panel/trial-summary/trial-document/index.vue
@@ -247,4 +247,7 @@ export default {
   margin: 0 0 12px 0;
   border-top: 1px solid #ebeef5;
 }
+::v-deep .box-body .search .base-search-form .el-form-item {
+  margin-bottom: 15px;
+}
 </style>
\ No newline at end of file