refactor(wms): 移除调试代码和注释，优化规格分割逻辑

移除console.log调试语句和已注释的代码
为specification.split添加空值保护，防止undefined错误
简化标签类型判断逻辑

klp-ui/src/views/wms/coil/panels/LabelRender/index.vue

@@ -44,9 +44,6 @@
         :paperWidthMm="180"
         :paperHeightMm="100"
       />
-      <!-- <SampleTagPreview v-if="labelType === '4'" :content="content" />
-      <ForgeTagPreview v-if="labelType === '5'" :content="content" />
-      <SaltSprayTagPreview v-if="labelType === '6'" :content="content" /> -->
     </div>
     <div class="action-buttons" v-if="!hideActions">
       <el-button type="primary" @click="downloadLabelAsImage">下载标签图片</el-button>
@@ -70,10 +67,6 @@ import DuGeTag from './DuGeTag.vue';
 import TuoZhiTag from './TuoZhiTag.vue';
 
 
-// import SampleTagPreview from './SampleTagPreview.vue';
-// import ForgeTagPreview from './ForgeTagPreview.vue';
-// import SaltSprayTagPreview from './SaltSprayTagPreview.vue';
-
 export default {
   name: 'LabelRender',
   components: {
@@ -132,10 +125,6 @@ export default {
     }
   },
   props: {
-    // labelType: {
-    //   type: String,
-    //   required: true,
-    // },
     forceSpecialTag: {
       type: String,
       required: false,
@@ -162,6 +151,8 @@ export default {
           this.labelType = '6';
         } else if (itemType == 'raw_material') {
           this.labelType = '2';
+        } else if (itemType == 'product') {
+          this.labelType = 'where';
         } else if (itemType == 'product' && itemName == '冷硬卷') {
           this.labelType = '3';
         } else if (itemType == 'product' && itemName == '热轧卷板') {