功德芳名列印，bug修正

web/admin/print/print_list.aspx

@@ -477,6 +477,12 @@
               //this.get_activity()
           },
           watch: {
+              options: {
+                  handler() {
+                      this.search_get()
+                  },
+                  deep: true,
+              },  
               selected_activity(newValue, oldValue) {
                   const params = {
                       page: 1, pageSize: 100