fix: 修复付款金额验证逻辑，调整可付款余额计算

yuan

2026-09-22 8b2d472c84386dcd8d1726c5f6edee00f3d5867c

 src/views/productionManagement/productionOrder/components/MaterialLedgerDialog.vue

@@ -90,7 +90,7 @@
          <template #default="{ row }">
            <el-input-number v-model="row.pickQty"
                             :min="0"
                             :precision="3"
                             :precision="8"
                             :step="1"
                             controls-position="right"
                             style="width: 100%;" />