refactor(wms): 合并库存表为统一inventory，重构业务逻辑

1. 合并inventory_batch与serial_number为统一inventory表，用manage_mode区分结构件批次/精密件SN
2. 移除冗余的material_type字段与相关逻辑
3. 重构库存查询、检验、入库出库等业务逻辑适配新表结构
4. 调整前端路由与菜单，拆分基础数据为区域维护和物料档案
5. 优化入库校验逻辑，避免空单问题
6. 调整Vite构建配置，关闭自动清空输出目录
7. 为各模块添加详细中文注释，统一业务术语
8. 生成并更新Ent自动代码文件

bj_power_wms/internal/db/seed.go

@@ -19,8 +19,8 @@ func SeedIfEmpty(client *ent.Client) error {
 	if zones == 0 {
 		for _, z := range []struct{ code, name string }{
 			{"Z01", "待检区"},
-			{"Z02", "合格品区"},
-			{"Z03", "不合格品区"},
+		{"Z02", "标准存储区"},
+		{"Z03", "暂存区"},
 			{"Z04", "退货区"},
 		} {
 			client.Zone.Create().
@@ -65,15 +65,14 @@ func SeedIfEmpty(client *ent.Client) error {
 		mats := []struct {
 			code, name, spec, unit string
 			mode                   int
-			mtype                  string
 			isBatch, isSerial      bool
 		}{
-			{"GJ-BAN-001", "10mm钢板(结构件)", "2000x1000x10", "张", 1, "raw", true, false},
-			{"GJ-GANGGUAN-002", "无缝钢管114x8", "114x8x6000", "根", 1, "raw", true, false},
-			{"LJ-LUOSI-M16", "M16高强度螺栓", "M16x80 10.9级", "件", 1, "raw", true, false},
-			{"JM-ZHOUCHENG-6020", "精密轴承6020", "6020-2RS", "套", 2, "raw", false, true},
-			{"JM-DIANJI-750W", "伺服电机750W", "ECMA-C21307", "台", 2, "raw", false, true},
-			{"BCP-JIEKOUTI", "接驳体半成品", "-", "件", 2, "semi", false, true},
+			{"GJ-BAN-001", "10mm钢板(结构件)", "2000x1000x10", "张", 1, true, false},
+			{"GJ-GANGGUAN-002", "无缝钢管114x8", "114x8x6000", "根", 1, true, false},
+			{"LJ-LUOSI-M16", "M16高强度螺栓", "M16x80 10.9级", "件", 1, true, false},
+			{"JM-ZHOUCHENG-6020", "精密轴承6020", "6020-2RS", "套", 2, false, true},
+			{"JM-DIANJI-750W", "伺服电机750W", "ECMA-C21307", "台", 2, false, true},
+			{"BCP-JIEKOUTI", "接驳体半成品", "-", "件", 2, false, true},
 		}
 		for _, m := range mats {
 			client.Material.Create().
@@ -84,42 +83,48 @@ func SeedIfEmpty(client *ent.Client) error {
 				SetManageMode(m.mode).
 				SetIsBatchManaged(m.isBatch).
 				SetIsSerialManaged(m.isSerial).
-				SetMaterialType(m.mtype).
 				SaveX(ctx)
 		}
 
-		// 演示批次（已检合格）
+		// 演示库存（统一 inventory 表，manage_mode 区分结构件/精密件）
 		today := time.Now().Format("2006-01-02")
-		client.InventoryBatch.Create().
-			SetBatchNo("B2026060100001").
+		// 结构件批次（已检合格）
+		client.Inventory.Create().
+			SetManageMode(1).
 			SetMaterialCode("GJ-BAN-001").
 			SetNillableMaterialName(strPtrNil("10mm钢板(结构件)")).
+			SetBatchNo("B2026060100001").
 			SetQuantity(120).SetLockedQty(0).
 			SetNillableProductionDate(strPtrNil("2026-06-01")).
 			SetNillableSupplier(strPtrNil("宝钢供应商")).
 			SetQualityStatus("合格").
 			SetNillableZoneCode(strPtrNil("Z02")).
+			SetStatus("在库").
 			SaveX(ctx)
-		client.InventoryBatch.Create().
-			SetBatchNo("B2026060200034").
+		client.Inventory.Create().
+			SetManageMode(1).
 			SetMaterialCode("GJ-GANGGUAN-002").
 			SetNillableMaterialName(strPtrNil("无缝钢管114x8")).
+			SetBatchNo("B2026060200034").
 			SetQuantity(50).SetLockedQty(0).
 			SetNillableProductionDate(strPtrNil(today)).
 			SetNillableSupplier(strPtrNil("天津钢管")).
 			SetQualityStatus("未检").
 			SetNillableZoneCode(strPtrNil("Z01")).
+			SetStatus("在库").
 			SaveX(ctx)
 
-		// 演示 SN（在库）
+		// 精密件 SN（在库，合格）
 		for i := 1; i <= 5; i++ {
-			sn := "SN20260601001" + time.Now().Format("02")
-			client.SerialNumber.Create().
-				SetSnCode(sn + itoaPad(i)).
+			client.Inventory.Create().
+				SetManageMode(2).
 				SetMaterialCode("JM-ZHOUCHENG-6020").
-				SetStatus("在库").
+				SetNillableMaterialName(strPtrNil("精密轴承6020")).
+				SetSnCode("SN20260601001" + itoaPad(i)).
+				SetQuantity(1).SetLockedQty(0).
 				SetQualityStatus("合格").
-				SetNillableCurrentZone(strPtrNil("Z02")).
+				SetNillableZoneCode(strPtrNil("Z02")).
+				SetStatus("在库").
 				SaveX(ctx)
 		}
 		slog.Info("seed: demo materials & stock created")