refactor: 重构工艺工序相关命名与数据模型

1.  全局替换"工序"为"工艺"统一术语，包括页面文案、枚举、注释
2.  重构工单与工件工艺数据模型：
    - 新增工艺组合表flow_material作为备料/齐套唯一源头
    - 新增工位状态表station_state支持自主停单/恢复接单
    - 移除station_process派工表，改用工单工艺组合作为路线唯一源头
    - 替换processCode为flowId作为工艺关联标识
    - 重构工件当前进度字段为currentStationNo
3.  删除冗余的静态备份资源文件
4.  调整物料选择组件默认启用仅显示激活物料
5.  优化工单创建/编辑逻辑，新增工艺组合校验与保存

bj_power_workstation/internal/handler/report.go

@@ -34,19 +34,19 @@ func mesRespCode(respBody []byte) string {
 }
 
 // processDoneHandler POST /api/report/process-done
-// {sn, orderNo, processCode, stationNo, steps:[{stepId,name,value,text}], binds:[{materialCode,bindValue}], operator}
+// {sn, orderNo, flowId, stationNo, steps:[{stepId,name,value,text}], binds:[{materialCode,bindValue}], operator}
 // 流程：先冲刷一轮积压 → 实时报 MES /api/internal/station/report；
 // MES 不可达则写入 report_queue(kind=process_done) 并返回 data.queued=true（离线缓存稍后自动重传）；
 // MES 业务拒绝（HTTP200+code!=0，如装配物料未绑齐/电气件SN重复）直接失败回前端，绝不入离线队。
-// binds 为本次工序的装机绑定（结构件批次/电气件SN），MES 端落库 + 齐套强校验；离线重传时原样携带。
+// binds 为本次工艺的装机绑定（结构件批次/电气件SN），MES 端落库 + 齐套强校验；离线重传时原样携带。
 func processDoneHandler(ctx *svc.ServiceContext) http.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) {
 		var req struct {
-			Sn          string `json:"sn"`
-			OrderNo     string `json:"orderNo"`
-			ProcessCode int    `json:"processCode"`
-			StationNo   int    `json:"stationNo"`
-			Steps       []struct {
+			Sn        string `json:"sn"`
+			OrderNo   string `json:"orderNo"`
+			FlowId    int    `json:"flowId"`
+			StationNo int    `json:"stationNo"`
+			Steps     []struct {
 				StepId int     `json:"stepId"`
 				Name   string  `json:"name"`
 				Value  float64 `json:"value"`
@@ -67,8 +67,8 @@ func processDoneHandler(ctx *svc.ServiceContext) http.HandlerFunc {
 			fail(w, http.StatusBadRequest, "参数错误")
 			return
 		}
-		if req.Sn == "" || req.ProcessCode <= 0 || req.StationNo <= 0 {
-			fail(w, http.StatusBadRequest, "sn/processCode/stationNo 必填")
+		if req.Sn == "" || req.FlowId <= 0 || req.StationNo <= 0 {
+			fail(w, http.StatusBadRequest, "sn/flowId/stationNo 必填")
 			return
 		}
 
@@ -76,12 +76,12 @@ func processDoneHandler(ctx *svc.ServiceContext) http.HandlerFunc {
 		ctx.Syncer.RunOnce(r.Context())
 
 		body := map[string]any{
-			"sn":          req.Sn,
-			"orderNo":     req.OrderNo,
-			"processCode": req.ProcessCode,
-			"stationNo":   req.StationNo,
-			"steps":       req.Steps,
-			"operator":    req.Operator,
+			"sn":        req.Sn,
+			"orderNo":   req.OrderNo,
+			"flowId":    req.FlowId,
+			"stationNo": req.StationNo,
+			"steps":     req.Steps,
+			"operator":  req.Operator,
 		}
 		if len(req.Binds) > 0 {
 			body["binds"] = req.Binds
@@ -95,7 +95,7 @@ func processDoneHandler(ctx *svc.ServiceContext) http.HandlerFunc {
 		payloadBytes, _ := json.Marshal(body)
 
 		ctx.Store.AddEventLog(req.OrderNo, req.Operator, "process_done",
-			"工序完成上报 sn="+req.Sn+" stationNo="+itoa(req.StationNo)+" processCode="+itoa(req.ProcessCode)+" binds="+itoa(len(req.Binds)))
+			"工艺完成上报 sn="+req.Sn+" stationNo="+itoa(req.StationNo)+" flowId="+itoa(req.FlowId)+" binds="+itoa(len(req.Binds)))
 
 		respBody, _, err := ctx.Mes.Post("/api/internal/station/report", json.RawMessage(payloadBytes))
 		if err != nil {
@@ -119,16 +119,16 @@ func processDoneHandler(ctx *svc.ServiceContext) http.HandlerFunc {
 }
 
 // tempStoreHandler POST /api/report/temp-store
-// {sn, orderNo, stationNo, processCode, operator} → 调 MES /api/internal/station/checkin（半成品入库）。
+// {sn, orderNo, stationNo, flowId, operator} → 调 MES /api/internal/station/checkin（半成品入库）。
 // 不可达时以同样 payload 写入 report_queue(kind=temp_store)。
 func tempStoreHandler(ctx *svc.ServiceContext) http.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) {
 		var req struct {
-			Sn          string `json:"sn"`
-			OrderNo     string `json:"orderNo"`
-			StationNo   int    `json:"stationNo"`
-			ProcessCode int    `json:"processCode"`
-			Operator    string `json:"operator"`
+			Sn        string `json:"sn"`
+			OrderNo   string `json:"orderNo"`
+			StationNo int    `json:"stationNo"`
+			FlowId    int    `json:"flowId"`
+			Operator  string `json:"operator"`
 		}
 		if err := parseJSON(r, &req); err != nil {
 			fail(w, http.StatusBadRequest, "参数错误")
@@ -143,11 +143,11 @@ func tempStoreHandler(ctx *svc.ServiceContext) http.HandlerFunc {
 		ctx.Syncer.RunOnce(r.Context())
 
 		body := map[string]any{
-			"sn":          req.Sn,
-			"orderNo":     req.OrderNo,
-			"stationNo":   req.StationNo,
-			"processCode": req.ProcessCode,
-			"operator":    req.Operator,
+			"sn":        req.Sn,
+			"orderNo":   req.OrderNo,
+			"stationNo": req.StationNo,
+			"flowId":    req.FlowId,
+			"operator":  req.Operator,
 		}
 		payloadBytes, _ := json.Marshal(body)