Fix Bug #540: 检查申请详情弹窗"申请单描述"区域缺少临床必要信息显示 — 根因：详情弹窗中"申请单描述"区域使用固定orderedDescFieldKeys遍历+空值过滤(v-if descJsonData[key] !== '')，导致字段值为空时整行不显示；修复：改为与检验申请一致的遍历方式，遍历descJsonData所有key并通过isFieldMatched过滤，空值显示为'-'而非隐藏

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

openhis-ui-vue3/src/views/inpatientDoctor/home/components/applicationShow/examineApplication.vue

@@ -179,14 +179,11 @@
 
         <div v-if="descJsonData && hasMatchedFields" class="applicationShow-container-content">
           <el-descriptions title="申请单描述" :column="2">
-            <el-descriptions-item
+            <template v-for="(value, key) in descJsonData" :key="key">
-              v-for="key in orderedDescFieldKeys"
+              <el-descriptions-item v-if="isFieldMatched(key)" :label="getFieldLabel(key)">
-              :key="key"
+                {{ transformField(key, value) || '-' }}
-              v-if="descJsonData[key] != null && descJsonData[key] !== ''"
+              </el-descriptions-item>
-              :label="getFieldLabel(key)"
+            </template>
-            >
-              {{ transformField(key, descJsonData[key]) || '-' }}
-            </el-descriptions-item>
           </el-descriptions>
         </div>