diff --git a/src/views/emis/EmisBaseTools/backup/EmisSitePicker.vue b/src/views/emis/EmisBaseTools/backup/EmisSitePicker.vue
index 20326375..4efdf220 100644
--- a/src/views/emis/EmisBaseTools/backup/EmisSitePicker.vue
+++ b/src/views/emis/EmisBaseTools/backup/EmisSitePicker.vue
@@ -71,6 +71,7 @@
     watch: {
       value(newVal) {
         this.svalue = newVal;
+        this.queryData();
       },
       svalue(newVal, oldVal) {
         this.$emit("input", this.svalue);