feat: 更新明细表序号字段，调整列宽并合并型号与规格信息(润天使用)

src/views/material/BOMmanage/components/detailedList.vue

@@ -488,11 +488,10 @@
             width: 100
           },
           {
-            label: '序号',
-            columnKey: 'index',
-            type: 'index',
-            width: 55,
+            prop: 'sn',
+            label: '明细表序号',
             align: 'center',
+            width: 120,
             showOverflowTooltip: true
           },
           {
@@ -503,24 +502,10 @@
           },
           {
             prop: 'imgCode',
-            label: '零部件图号',
+            label: '零部件图号(规格型号)',
             showOverflowTooltip: true,
             width: 150
           },
-          {
-            prop: 'modelType',
-            label: '型号',
-            align: 'center',
-            showOverflowTooltip: true,
-            width: 260
-          },
-          {
-            prop: 'specification',
-            label: '规格',
-            align: 'center',
-            showOverflowTooltip: true,
-            width: 260
-          },
           {
             prop: 'versions',
             slot: 'versions',