优化生产计算显示布局，调整每天重量、轴数和箱数为条件渲染，修复PT-4线盘箱数计算逻辑

src/views/plan/EquipmentStatus.vue

@@ -138,19 +138,13 @@
               <span class="detail-label">小时轴数:</span>
               <span class="detail-value">{{ calculateAxlesPerHour() }} 轴</span>
             </div>
-            <div class="detail-row">
-              <span class="detail-label">每天重量:</span>
-              <span class="detail-value">{{ calculateDailyWeight() }} kg</span>
-            </div>
-            <div class="detail-row daily-production-row">
-              <div class="daily-production-item">
-                <span class="detail-label">每天轴数:</span>
-                <span class="detail-value">{{ calculateAxlesPerDay() }} 轴</span>
-              </div>
-              <div class="daily-production-item">
-                <span class="detail-label">每天箱数:</span>
-                <span class="detail-value">{{ calculateBoxesPerDay() }} 箱</span>
-              </div>
+            <div v-if="selectedAxle.update_time && selectedAxle.total_quantity && productionScheduleData && productionScheduleData.axle_final_average_speed && productionScheduleData.axle_final_average_weight" class="detail-row stock-row">
+              <span class="detail-label stock-label">每天重量:</span>
+              <span class="detail-value stock-item-weight">{{ calculateDailyWeight() }} kg</span>
+              <span class="detail-label stock-label">每天轴数:</span>
+              <span class="detail-value stock-item-number">{{ calculateAxlesPerDay() }} 轴</span>
+              <span class="detail-label stock-label">每天箱数:</span>
+              <span class="detail-value stock-item-number">{{ calculateBoxesPerDay() }} 箱</span>
             </div>
             
           </div>
@@ -734,19 +728,24 @@ const calculateDailyWeight = () => {
 // 计算每天箱数，根据wire_disc进行判断
 const calculateBoxesPerDay = () => {
   const axlesPerDay = calculateAxlesPerDay();
-  
   // 如果没有选中轴或者没有线盘信息，返回0
   if (!selectedAxle.value || !selectedAxle.value.raw_wire_disc) {
     return 0;
   }
   
+  // 确保axlesPerDay是数字类型
+  const axlesPerDayNum = parseFloat(axlesPerDay);
+  if (isNaN(axlesPerDayNum)) {
+    return 0;
+  }
+  
   // 根据wire_disc判断计算方法
-  if (selectedAxle.value.wire_disc === 'PT-25') {
-    // 如果是'PT-25'，则每天轴数/4
-    return (axlesPerDay / 4).toFixed(2);
+  if (selectedAxle.value.wire_disc === 'PT-4') {
+    // 如果是'PT-4'，则每天轴数/4
+    return (axlesPerDayNum / 4).toFixed(2);
   } else {
     // 其他情况，每天轴数/1
-    return axlesPerDay.toFixed(2);
+    return axlesPerDayNum.toFixed(2);
   }
 };
 
@@ -1354,7 +1353,7 @@ const updateCharts = () => {
 }
 
 .daily-production-item {
-  min-width: 45%;
+  min-width: 30%;
   margin-right: 10px;
   display: flex;
 }