feat: 完成产线MES系统全流程功能迭代与优化

本提交完成了多个核心模块的功能完善与业务对齐：
1. 工位终端：固定工位配置、移除自选工位逻辑、适配配置化工位号
2. MES核心：重构工位组合逻辑、新增工单/流程状态管理、补全报工/追溯逻辑
3. WMS客户端：新增修改密码功能、优化帮助弹窗逻辑
4. 文档与权限：补充完整操作手册、统一菜单名称与权限描述
5. 修复多业务校验：排产数量校验、工单状态校验、工位绑定规则

bj_power_mes/internal/handler/production/plc_torque_scan.go

@@ -104,20 +104,16 @@ func ScanRecordsHandler(svcCtx *svc.ServiceContext) http.HandlerFunc {
 	}
 }
 
-// ProcessStepsHandler 查询工位工序的步骤模板（参数采集模板），供手动报工页动态渲染
+// ProcessStepsHandler 查询工位的工序步骤（参数采集模板），供手动报工页动态渲染。
+// 按 stationNo 加载该工位启用工艺流程的工序步骤。
 func ProcessStepsHandler(svcCtx *svc.ServiceContext) http.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) {
-		code := atoiDefault(r.URL.Query().Get("processCode"), 0)
-		if code <= 0 {
-			data, err := logic.New(svcCtx).AllProcessSteps(r.Context(), 0)
-			if err != nil {
-				httpx.Fail(w, 3207, err.Error())
-				return
-			}
-			httpx.Ok(w, data)
+		stationNo := atoiDefault(r.URL.Query().Get("stationNo"), 0)
+		if stationNo <= 0 {
+			httpx.Fail(w, 3207, "缺少 stationNo 参数")
 			return
 		}
-		data, err := logic.New(svcCtx).ListProcessSteps(r.Context(), code)
+		data, err := logic.New(svcCtx).ListStationSteps(r.Context(), stationNo)
 		if err != nil {
 			httpx.Fail(w, 3207, err.Error())
 			return
@@ -125,19 +121,3 @@ func ProcessStepsHandler(svcCtx *svc.ServiceContext) http.HandlerFunc {
 		httpx.Ok(w, data)
 	}
 }
-
-// SaveProcessStepsHandler 覆盖式保存某工序的步骤模板及考核标准
-func SaveProcessStepsHandler(svcCtx *svc.ServiceContext) http.HandlerFunc {
-	return func(w http.ResponseWriter, r *http.Request) {
-		var req []logic.StepItemReq
-		if err := httpx.ParseJSON(r, &req); err != nil {
-			httpx.BadRequest(w, "请求体解析失败")
-			return
-		}
-		if err := logic.New(svcCtx).SaveProcessSteps(r.Context(), req, operator(r, "")); err != nil {
-			httpx.Fail(w, 3208, err.Error())
-			return
-		}
-		httpx.OkMessage(w, "工艺参数已保存", nil)
-	}
-}

bj_power_mes/internal/handler/production/production.go

@@ -94,7 +94,7 @@ func WorkpieceTraceInternalHandler(svcCtx *svc.ServiceContext) http.HandlerFunc
 func OrderQueryInternalHandler(svcCtx *svc.ServiceContext) http.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) {
 		orderNo := r.URL.Query().Get("orderNo")
-		list, err := logic.New(svcCtx).ListWorkOrders(r.Context(), orderNo, "")
+		list, err := logic.New(svcCtx).ListWorkOrders(r.Context(), orderNo, "", "", "")
 		if err != nil {
 			httpx.Fail(w, 2004, err.Error())
 			return

bj_power_mes/internal/handler/production/workorder.go

@@ -75,9 +75,9 @@ func DeleteProductTypeHandler(svcCtx *svc.ServiceContext) http.HandlerFunc {
 
 func ListWorkOrdersHandler(svcCtx *svc.ServiceContext) http.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) {
-		orderNo := r.URL.Query().Get("orderNo")
-		status := r.URL.Query().Get("status")
-		data, err := logic.New(svcCtx).ListWorkOrders(r.Context(), orderNo, status)
+		q := r.URL.Query()
+		data, err := logic.New(svcCtx).ListWorkOrders(r.Context(),
+			q.Get("orderNo"), q.Get("status"), q.Get("productCode"), q.Get("productName"))
 		if err != nil {
 			httpx.Fail(w, 3004, err.Error())
 			return
@@ -127,6 +127,36 @@ func GetWorkOrderHandler(svcCtx *svc.ServiceContext) http.HandlerFunc {
 	}
 }
 
+// SetWorkOrderStatusHandler POST /work-orders/status（工单状态流转）
+func SetWorkOrderStatusHandler(svcCtx *svc.ServiceContext) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		var req struct {
+			Id     int    `json:"id"`
+			Status string `json:"status"`
+		}
+		if err := httpx.ParseJSON(r, &req); err != nil {
+			httpx.BadRequest(w, "请求体解析失败")
+			return
+		}
+		if err := logic.New(svcCtx).SetWorkOrderStatus(r.Context(), req.Id, req.Status, operator(r, "")); err != nil {
+			httpx.Fail(w, 3008, err.Error())
+			return
+		}
+		httpx.OkMessage(w, "状态已更新", nil)
+	}
+}
+
+// DeleteWorkOrderHandler DELETE /work-orders/:id（满足安全条件时删除）
+func DeleteWorkOrderHandler(svcCtx *svc.ServiceContext) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		if err := logic.New(svcCtx).DeleteWorkOrder(r.Context(), pathID(r), operator(r, "")); err != nil {
+			httpx.Fail(w, 3009, err.Error())
+			return
+		}
+		httpx.OkMessage(w, "工单已删除", nil)
+	}
+}
+
 // ---------- 日排产 ----------
 
 func SaveDailyPlanHandler(svcCtx *svc.ServiceContext) http.HandlerFunc {