diff --git a/src/views/trials/trials-panel/attachments/site-research/index.vue b/src/views/trials/trials-panel/attachments/site-research/index.vue
index 35a22f71..d49198cc 100644
--- a/src/views/trials/trials-panel/attachments/site-research/index.vue
+++ b/src/views/trials/trials-panel/attachments/site-research/index.vue
@@ -33,7 +33,7 @@ export default {
   },
   data() {
     return {
-      isSPMJoin: false,
+      isSPMJoin: true,
       activeStatus: 0
     }
   },