fix(xispeak): 修复反馈信息展示和交互问题

- 反馈人改用文本显示姓名，修复弹窗显示用户ID的问题
- 修复展开/收起反馈信息按钮无效
- 附件区域高度自适应，超出两个文件后滚轮控制
- 序号改为前端自动生成

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

src/views/bg/xispeak/components/BgXiSpeakBPMFeedbackModal.vue

@@ -17,8 +17,8 @@
           </a-form-item>
         </a-col>
         <a-col :span="12">
-          <a-form-item label="反馈人" name="responPersonid">
-            <j-select-user v-model:value="formData.responPersonid" allow-clear @change="handleUserChange" />
+          <a-form-item label="反馈人">
+            <a-input :value="formData.responPersonname" disabled placeholder="自动填充当前用户" />
           </a-form-item>
         </a-col>
         <!--        <a-col :span="12">-->
@@ -108,7 +108,6 @@
   import { buildUUID } from '/@/utils/uuid';
   import SUploadFile from '/@/components/semri/fileComponent/SUploadFile.vue';
   import JSelectDept from '/@/components/Form/src/jeecg/components/JSelectDept.vue';
-  import JSelectUser from '/@/components/Form/src/jeecg/components/JSelectUser.vue';
   import JDictSelectTag from '/@/components/Form/src/jeecg/components/JDictSelectTag.vue';
 
   const emit = defineEmits(['success']);
@@ -241,12 +240,6 @@
     }
   }
 
-  function handleUserChange(value, row) {
-    if (row) {
-      formData.responPersonname = row.realname || row.name || '';
-    }
-  }
-
   function handleCancel() {
     visible.value = false;
   }