feat：多项功能优化

bj_power_mes/internal/handler/production/alert.go

@@ -81,16 +81,29 @@ func ListAlertRulesHandler(svcCtx *svc.ServiceContext) http.HandlerFunc {
 	}
 }
 
-// ListAlertsHandler GET /alerts?status= 预警消息收件箱
+// ListAlertsHandler GET /alerts?status=&type=&from=&to=&page=&pageSize=
+// 预警消息收件箱：支持 状态/类型/时间范围(YYYY-MM-DD) 筛选；带 page 返回分页对象，否则返回全量数组（顶部铃铛未读数复用）。
 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)
+		q := r.URL.Query()
+		query := logic.AlertQuery{
+			Status:   q.Get("status"),
+			Type:     q.Get("type"),
+			From:     q.Get("from"),
+			To:       q.Get("to"),
+			Page:     atoiDefault(q.Get("page"), 0),
+			PageSize: atoiDefault(q.Get("pageSize"), 20),
+		}
+		list, total, err := logic.New(svcCtx).ListAlerts(r.Context(), query)
 		if err != nil {
 			httpx.Fail(w, 3305, err.Error())
 			return
 		}
-		httpx.Ok(w, data)
+		if query.Page > 0 {
+			httpx.Ok(w, map[string]any{"list": list, "total": total, "page": query.Page, "pageSize": query.PageSize})
+			return
+		}
+		httpx.Ok(w, list)
 	}
 }
 

bj_power_mes/internal/handler/production/workorder.go

@@ -102,7 +102,7 @@ func ExportProductTypesHandler(svcCtx *svc.ServiceContext) http.HandlerFunc {
 			return
 		}
 		w.Header().Set("Content-Type", "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet")
-		w.Header().Set("Content-Disposition", "attachment; filename*=UTF-8''"+url.PathEscape("产品型号.xlsx"))
+		w.Header().Set("Content-Disposition", "attachment; filename*=UTF-8''"+url.PathEscape("物料档案.xlsx"))
 		_, _ = w.Write(b)
 	}
 }