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

@@ -869,11 +869,12 @@
                   >
                     <el-input
                       v-model="form.taskRemark"
-                      placeholder="请输入，200字以内"
-                      clearable
+                      type="textarea"
+                      :rows="2"
                       maxlength="200"
                       show-word-limit
                       :disabled="dialogReadonly"
+                      placeholder="请输入，200字以内"
                     />
                   </el-form-item>
                 </div>
@@ -990,11 +991,12 @@
                   >
                     <el-input
                       v-model="form.taskRemark"
-                      placeholder="请输入，200字以内"
-                      clearable
+                      type="textarea"
+                      :rows="2"
                       maxlength="200"
                       show-word-limit
                       :disabled="dialogReadonly"
+                      placeholder="请输入，200字以内"
                     />
                   </el-form-item>
                 </div>
@@ -1058,12 +1060,13 @@
                       class="business-crud-page__task-note business-crud-page__task-span-4"
                     >
                       <el-input
-                        v-model="form.taskRemark"
-                        placeholder="请输入，200字以内"
-                        clearable
+                        v-model="form.remark"
+                        type="textarea"
+                        :rows="2"
                         maxlength="200"
                         show-word-limit
                         :disabled="dialogReadonly"
+                        placeholder="请输入，200字以内"
                       />
                     </el-form-item>
                   </div>
@@ -3990,8 +3993,11 @@
             <el-form-item label="备注" class="business-crud-page__dispatch-item-span-3">
               <el-input
                 v-model="dispatchItemForm.remark"
+                type="textarea"
+                :rows="2"
                 maxlength="200"
                 show-word-limit
+                :disabled="dialogReadonly"
                 placeholder="请输入，200字以内"
               />
             </el-form-item>
@@ -4133,6 +4139,7 @@
               :rows="2"
               maxlength="200"
               show-word-limit
+              :disabled="dialogReadonly"
               placeholder="请输入，200字以内"
             />
           </el-form-item>