feat: 新增预警与附件模块，优化工位派工功能

1. 新增预警规则、预警消息、业务附件数据库表与CRUD逻辑
2. 为拧紧记录添加审核人、审核时间字段及审核留痕功能
3. 优化产线点位类型与编号描述，更新工位组合下发菜单名称为工艺路线派工
4. 新增上传文件获取原文件名与大小的工具方法
5. 在系统管理菜单新增预警中心与附件中心入口

bj_power_mes/internal/handler/production/alert.go

@@ -0,0 +1,113 @@
+package production
+
+import (
+	"net/http"
+
+	"bj_power_mes/common/httpx"
+	"bj_power_mes/internal/logic"
+	"bj_power_mes/internal/svc"
+)
+
+// CreateAlertRuleHandler POST /alert/rule 新增预警规则
+func CreateAlertRuleHandler(svcCtx *svc.ServiceContext) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		var req struct {
+			Name      string  `json:"name"`
+			Type      string  `json:"type"`
+			Threshold float64 `json:"threshold"`
+			Receiver  string  `json:"receiver"`
+			Enabled   bool    `json:"enabled"`
+		}
+		if err := httpx.ParseJSON(r, &req); err != nil {
+			httpx.BadRequest(w, "请求体解析失败")
+			return
+		}
+		if err := logic.New(svcCtx).CreateAlertRule(r.Context(), req.Name, req.Type, req.Threshold, req.Receiver, req.Enabled, operator(r, "")); err != nil {
+			httpx.Fail(w, 3301, err.Error())
+			return
+		}
+		httpx.OkMessage(w, "保存成功", nil)
+	}
+}
+
+// UpdateAlertRuleHandler PUT /alert/rule 修改预警规则
+func UpdateAlertRuleHandler(svcCtx *svc.ServiceContext) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		var req struct {
+			Id        int     `json:"id"`
+			Name      string  `json:"name"`
+			Type      string  `json:"type"`
+			Threshold float64 `json:"threshold"`
+			Receiver  string  `json:"receiver"`
+			Enabled   bool    `json:"enabled"`
+		}
+		if err := httpx.ParseJSON(r, &req); err != nil {
+			httpx.BadRequest(w, "请求体解析失败")
+			return
+		}
+		if err := logic.New(svcCtx).UpdateAlertRule(r.Context(), req.Id, req.Name, req.Type, req.Threshold, req.Receiver, req.Enabled); err != nil {
+			httpx.Fail(w, 3302, err.Error())
+			return
+		}
+		httpx.OkMessage(w, "保存成功", nil)
+	}
+}
+
+// DeleteAlertRuleHandler DELETE /alert/rule?id= 删除规则
+func DeleteAlertRuleHandler(svcCtx *svc.ServiceContext) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		id := atoiDefault(r.URL.Query().Get("id"), 0)
+		if id <= 0 {
+			httpx.Fail(w, 3303, "缺少 id")
+			return
+		}
+		if err := logic.New(svcCtx).DeleteAlertRule(r.Context(), id); err != nil {
+			httpx.Fail(w, 3303, err.Error())
+			return
+		}
+		httpx.OkMessage(w, "删除成功", nil)
+	}
+}
+
+// ListAlertRulesHandler GET /alert/rules 规则列表
+func ListAlertRulesHandler(svcCtx *svc.ServiceContext) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		data, err := logic.New(svcCtx).ListAlertRules(r.Context())
+		if err != nil {
+			httpx.Fail(w, 3304, err.Error())
+			return
+		}
+		httpx.Ok(w, data)
+	}
+}
+
+// ListAlertsHandler GET /alerts?status= 预警消息收件箱
+func ListAlertsHandler(svcCtx *svc.ServiceContext) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		status := r.URL.Query().Get("status")
+		data, err := logic.New(svcCtx).ListAlerts(r.Context(), status)
+		if err != nil {
+			httpx.Fail(w, 3305, err.Error())
+			return
+		}
+		httpx.Ok(w, data)
+	}
+}
+
+// MarkAlertReadHandler POST /alert/read 标记已读 {id}
+func MarkAlertReadHandler(svcCtx *svc.ServiceContext) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		var req struct {
+			Id int `json:"id"`
+		}
+		if err := httpx.ParseJSON(r, &req); err != nil {
+			httpx.BadRequest(w, "请求体解析失败")
+			return
+		}
+		if err := logic.New(svcCtx).MarkAlertRead(r.Context(), req.Id); err != nil {
+			httpx.Fail(w, 3306, err.Error())
+			return
+		}
+		httpx.OkMessage(w, "已标记已读", nil)
+	}
+}

bj_power_mes/internal/handler/production/plc_torque_scan.go

@@ -149,3 +149,45 @@ func TorqueManualAddHandler(svcCtx *svc.ServiceContext) http.HandlerFunc {
 		httpx.OkMessage(w, "补录成功", nil)
 	}
 }
+
+// TorqueAuditHandler POST /torque/audit 拧紧记录审核签字
+func TorqueAuditHandler(svcCtx *svc.ServiceContext) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		var req struct {
+			RecordId int    `json:"recordId"`
+			Remark    string `json:"remark"`
+		}
+		if err := httpx.ParseJSON(r, &req); err != nil {
+			httpx.BadRequest(w, "请求体解析失败")
+			return
+		}
+		if req.RecordId <= 0 {
+			httpx.Fail(w, 3208, "缺少 recordId")
+			return
+		}
+		if err := logic.New(svcCtx).AuditTorqueRecord(r.Context(), req.RecordId, req.Remark, operator(r, "")); err != nil {
+			httpx.Fail(w, 3208, err.Error())
+			return
+		}
+		httpx.OkMessage(w, "审核成功", nil)
+	}
+}
+
+// TorqueAuditLogHandler GET /torque/audit-log 查询拧紧记录修改留痕
+func TorqueAuditLogHandler(svcCtx *svc.ServiceContext) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		q := r.URL.Query()
+		id := atoiDefault(q.Get("recordId"), 0)
+		if id <= 0 {
+			httpx.Fail(w, 3209, "缺少 recordId")
+			return
+		}
+		data, err := logic.New(svcCtx).ListTorqueAuditLog(r.Context(), id)
+		if err != nil {
+			httpx.Fail(w, 3209, err.Error())
+			return
+		}
+		httpx.Ok(w, data)
+	}
+}
+