chore(组件): 全部使用easycom来处理组件问题

components/ai-chat-message/ai-chat-message.vue

@@ -357,14 +357,10 @@
   </view>
 </template>
 <script>
-import nsLoading from '@/components/ns-loading/ns-loading.vue'
 import aiService from '@/common/js/ai-service.js'
 
 export default {
   name: 'ai-chat-message',
-  components: {
-    nsLoading
-  },
   props: {
     // 初始消息列表
     initialMessages: {