chore: 修复输入区导致的高度问题

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

@@ -276,7 +276,7 @@
 </template>
 
 <script>
-import nsLoading from '../ns-loading/ns-loading.vue'
+import nsLoading from '@/components/ns-loading/ns-loading.vue'
 
 export default {
   name: 'ai-chat-message',
@@ -774,17 +774,21 @@ export default {
 </script>
 
 <style lang="scss" scoped>
+
 .ai-chat-container {
   height: 100%;
   display: flex;
   flex-direction: column;
   background-color: #f8f8f8;
+  overflow: hidden;
 }
 
 .chat-messages {
   flex: 1;
   padding: 20rpx;
-  overflow: hidden;
+  overflow-y: auto;
+  box-sizing: border-box;
+  height: calc(100% - 200rpx); /* 减去输入区域高度 */
 }
 
 .load-more {
@@ -821,6 +825,8 @@ export default {
     flex: 1;
     margin-left: 20rpx;
     max-width: calc(100% - 100rpx);
+    min-width: 0;
+    width: 0; /* 添加这个属性防止flex元素溢出 */
   }
 }