diff --git a/frontend/src/store/inspector.js b/frontend/src/store/inspector.js
index 487b47310..5309d0f7a 100644
--- a/frontend/src/store/inspector.js
+++ b/frontend/src/store/inspector.js
@@ -99,11 +99,10 @@ export default {
           bus.$emit('msg.error', 'Load activate Group error: ' + error.data.message)
         })
     },
-    activateGroup ({ dispatch }, payload) {
+    activateGroup ({ }, payload) {
       bus.$emit('msg.loading', `Activating group ${payload.name} ...`)
       api.activateGroup(payload.id, payload.info)
-        .then(response => {
-          dispatch('loadActivatedGroup')
+        .then(_ => {
           bus.$emit('msg.destroy')
           bus.$emit('msg.success', 'Group ' + payload.name + ' activated!')
         })
@@ -111,10 +110,9 @@ export default {
           bus.$emit('msg.error', 'Activate group ' + payload.name + ' error: ' + error.data.message)
         })
     },
-    deactivateGroup ({ dispatch }) {
+    deactivateGroup ({ }) {
       api.deactivateGroup()
-        .then(response => {
-          dispatch('loadActivatedGroup')
+        .then(_ => {
           bus.$emit('msg.success', 'Deactivate all groups!')
         })
         .catch(error => {
diff --git a/lyrebird/mock/blueprints/apis/mock.py b/lyrebird/mock/blueprints/apis/mock.py
index c69b47fc9..df717b56a 100644
--- a/lyrebird/mock/blueprints/apis/mock.py
+++ b/lyrebird/mock/blueprints/apis/mock.py
@@ -155,6 +155,9 @@ def put(self, group_id=None, action=None):
             logger.warning('DeprecationWarning: Deactivate with no action parameter is deprecated soon,\
                 use /mock/<string:group_id>/deactivate instead')
             context.application.data_manager.deactivate()
+
+        # emit frontend
+        context.application.socket_io.emit('activatedGroupUpdate')
         return context.make_ok_response()