feat(钢卷管理): 在多个页面添加业务目的选择功能

为钢卷管理中的校正、拆分、合并、录入等操作添加业务目的选择功能，使用字典类型coil_business_purpose提供选项

klp-ui/src/views/wms/coil/panels/base.vue

@@ -396,6 +396,12 @@
           <el-input-number :controls="false" v-model="form.actualWidth" placeholder="请输入实测宽度" type="number"
             :step="0.01" />
         </el-form-item>
+        <el-form-item label="业务目的" prop="businessPurpose">
+          <el-select v-model="form.businessPurpose" placeholder="业务目的" filterable>
+            <el-option v-for="item in dict.type.coil_business_purpose" :key="item.value" :value="item.value"
+              :label="item.label" />
+          </el-select>
+        </el-form-item>
         <el-form-item label="调制度" prop="temperGrade">
           <el-input v-model="form.temperGrade" placeholder="请输入调制度" />
         </el-form-item>
@@ -1110,7 +1116,7 @@ export default {
     handlePreviewLabel(row) {
       this.labelRender.visible = true;
       const itemName = row.itemName || '';
-      
+
       this.labelRender.type = row.itemType === 'product' ? '3' : '2';
       this.labelRender.data = {
         ...row,