发送消息后重新获得输入框焦点

src/views/Home.vue

@@ -13,6 +13,7 @@
                 class="inp"
                 type="text"
                 v-model="words"
+                ref="wordsInput"
                 :disabled="!canUse"
                 @keyup.enter="send"
                 @input="scrollToBottom"
@@ -86,6 +87,9 @@ export default {
                 } else {
                     lastMessage.content = "[网络错误]";
                 }
+                this.$nextTick(() => {
+                    this.$refs.wordsInput.focus();
+                });
                 this.scrollToBottom();
             });
         },