fix: 库存管理接口调整，产品大类下拉只显示对应的子类

gongchunyi

2026-04-24 0f30fb5488c0d642e13418ac15f38efda17e08de

 src/views/inventoryManagement/stockReport/index.vue

@@ -185,6 +185,11 @@
             prop="model"
             show-overflow-tooltip
           />
          <el-table-column
             label="厚度(mm)"
             prop="thickness"
             show-overflow-tooltip
           />
           <el-table-column
             label="单位"
             prop="unit"