feat:销售发货批次选择隐藏可发数量为0的批次

批次查询改用后端 count_canmio__gt=0 过滤(存量-在途出入库),
只展示可实际发货的批次

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

src/views/inm/mioitem_form.vue

@@ -507,7 +507,8 @@ export default {
 					// orderitem_material__order: this.mioObj.order,
 					type:10,
 					// material__type: 10
-					count__gte: 1,
+					// 只展示可发数量(存量-在途出入库)大于0的批次
+					count_canmio__gt: 0,
 					 
 				};
 				this.inputBatchDisable = true;