diff --git a/src/components/composer/flow/ComposerButtons.vue b/src/components/composer/flow/ComposerButtons.vue
index aebfb0b..b421130 100644
--- a/src/components/composer/flow/ComposerButtons.vue
+++ b/src/components/composer/flow/ComposerButtons.vue
@@ -36,6 +36,9 @@
         v-if="isDev"
       >
       </q-btn>
+      <q-btn flat dense icon="help" @click="showHelp" v-if="isDev">
+        <q-tooltip>帮助</q-tooltip>
+      </q-btn>
       <q-btn
         dense
         flat
@@ -155,6 +158,9 @@ export default defineComponent({
           this.$emit("action", "clear");
         });
     },
+    showHelp() {
+      window.showUb.help("#TMtYg");
+    },
   },
 });
 </script>