style(loading-manage): 调整变更备注输入框行数及卡片最小高度

- 设置变更备注输入框默认显示2行，提升输入体验
- 为 section-card 添加最小高度限制，防止内容过少时布局过紧
- 注释掉无用样式，保持代码整洁

src/views/business/components/business-crud-page.vue

@@ -319,15 +319,14 @@
               </el-icon>
             </template>
           </el-input>
-          <el-tooltip v-if="!isShippingTemplatePage" content="选择常用地址" placement="top">
-            <el-button
+          <el-link
+            v-if="!isShippingTemplatePage"
             type="primary"
-              :icon="List"
-              link
             :disabled="transportAddressSelectDisabled"
             @click="openTransportAddressPicker('departure')"
-            />
-          </el-tooltip>
+          >
+            选择
+          </el-link>
           <span class="business-crud-page__route-label">联系人</span>
           <el-input
             v-model="form.departureContact"
@@ -387,15 +386,14 @@
               </el-icon>
             </template>
           </el-input>
-          <el-tooltip v-if="!isShippingTemplatePage" content="选择常用地址" placement="top">
-            <el-button
+          <el-link
+            v-if="!isShippingTemplatePage"
             type="primary"
-              :icon="List"
-              link
             :disabled="transportAddressSelectDisabled"
             @click="openTransportAddressPicker('arrival')"
-            />
-          </el-tooltip>
+          >
+            选择
+          </el-link>
           <span class="business-crud-page__route-label">联系人</span>
           <el-input v-model="form.arrivalContact" placeholder="请输入" :disabled="dialogReadonly" />
           <span class="business-crud-page__route-label">联系方式</span>
@@ -5155,7 +5153,7 @@ import { openImportDialog } from '@/utils/import-excel';
 import { applyTableMenuWidth } from '@/utils/table-menu';
 import { downloadFileByUrl, downloadXls } from '@/utils/util';
 import { isMobile } from '@/utils/validate';
-import { List, Location, Rank, Search } from '@element-plus/icons-vue';
+import { Location, Rank, Search } from '@element-plus/icons-vue';
 import { ElImageViewer } from 'element-plus';
 import { OpenFileViewer } from '@open-file-viewer/vue';
 import {
@@ -5449,7 +5447,6 @@ export default {
   },
   data() {
     return {
-      List,
       Location,
       Search,
       form: {},
@@ -15339,4 +15336,7 @@ export default {
   top: 92px !important;
   left: 0 !important;
 }
+.el-input__icon {
+  color: #1e90ff !important;
+}
 </style>