diff --git a/src/frontend/apiserver/controllers/jobs.go b/src/frontend/apiserver/controllers/jobs.go
index 02359f59..844c4186 100644
--- a/src/frontend/apiserver/controllers/jobs.go
+++ b/src/frontend/apiserver/controllers/jobs.go
@@ -550,7 +550,7 @@ func (j JobController) GetJobsInfo(ctx *gin.Context) {
 			found2 := false
 			found3 := false
 			// verify the fields is in supported list
-			supportedFields := utils.GetSupportedFields(models.JobSubmitRequest{})
+			supportedFields := utils.GetSupportedFields(models.JobInfo{})
 
 			utils.AddFieldsToSupportedList(&supportedFields, models.JobAdditionalFields{})
 			logger.Debug("job supportedFields: %v", zap.Any("supportedFields", supportedFields))
@@ -898,7 +898,7 @@ func (j JobController) GetJobByIDs(ctx *gin.Context) {
 				found1 := false
 				found2 := false
 				// verify the fields is in supported list
-				supportedFields := utils.GetSupportedFields(models.JobSubmitRequest{})
+				supportedFields := utils.GetSupportedFields(models.JobInfo{})
 				utils.AddFieldsToSupportedList(&supportedFields, models.JobAdditionalFields{})
 				logger.Debug("job supportedFields: %v", zap.Any("supportedFields", supportedFields))
 
diff --git a/src/frontend/apiserver/controllers/jobs_test.go b/src/frontend/apiserver/controllers/jobs_test.go
index 26727c9b..f2cb58f1 100644
--- a/src/frontend/apiserver/controllers/jobs_test.go
+++ b/src/frontend/apiserver/controllers/jobs_test.go
@@ -36,6 +36,51 @@ func TestPreCheckJobRequest_LostAndFound(t *testing.T) {
 	}
 }
 
+// TestJobsListFieldValidation_UsesJobInfoNotSubmitRequest is a regression
+// guard for bug-1674 (gitea #41): GetJobsInfo (jobs.go:553) and GetJobByIDs
+// (jobs.go:901) validate a caller's requested `-o`/`-l` field list against
+// utils.GetSupportedFields(models.JobInfo{}) merged with
+// models.JobAdditionalFields{} -- not models.JobSubmitRequest{}, the
+// job-submission model. Response-only fields like pending_reason/start_time/
+// end_time exist on JobInfo but not on JobSubmitRequest; validating against
+// the wrong struct made `-l` (which requests these fields) fail outright with
+// "unsupported query field" on every invocation, regardless of which such
+// field Go's randomized map iteration hit first.
+//
+// allXcecliJobFields mirrors xcecli/models/jobs.go's JobFieldsMap value set
+// verbatim (xcecli is a separate Go module -- see src/frontend/CLAUDE.md --
+// so it cannot be imported directly here). Every value in that map is a
+// field xcecli's `-o`/`-l` can actually send the apiserver; this test proves
+// the combined JobInfo+JobAdditionalFields supported-fields list -- what
+// both fixed call sites now validate against -- covers every one of them.
+var allXcecliJobFields = []string{
+	"job_id", "submit_user", "job_status", "queue_name", "command",
+	"job_name", "submit_time", "from_host", "exec_hosts", "core_limit",
+	"mem_limit", "pids", "pgids", "project_name", "start_time", "end_time",
+	"cwd", "cpu_time", "resreq", "job_description", "launch_type",
+	"num_processors", "interactive_job_url", "pending_reason",
+}
+
+func TestJobsListFieldValidation_UsesJobInfoNotSubmitRequest(t *testing.T) {
+	supportedFields := utils.GetSupportedFields(models.JobInfo{})
+	utils.AddFieldsToSupportedList(&supportedFields, models.JobAdditionalFields{})
+
+	for _, field := range allXcecliJobFields {
+		if !utils.ContainsField(supportedFields, field) {
+			t.Errorf("GetSupportedFields(models.JobInfo{}) + JobAdditionalFields is missing %q -- xcecli's `-o`/`-l` can request this field (see xcecli/models/jobs.go's JobFieldsMap) and it must validate successfully", field)
+		}
+	}
+
+	// Documents exactly why validating against JobSubmitRequest broke:
+	// response-only fields like pending_reason don't exist there at all.
+	submitRequestFields := utils.GetSupportedFields(models.JobSubmitRequest{})
+	for _, field := range []string{"pending_reason", "start_time", "end_time"} {
+		if utils.ContainsField(submitRequestFields, field) {
+			t.Errorf("unexpected: models.JobSubmitRequest{} contains %q -- this test's premise (that JobSubmitRequest lacks response-only fields) no longer holds", field)
+		}
+	}
+}
+
 // TestPreCheckJobRequest_NormalQueue verifies that a normal (non-reserved)
 // queue name does not trigger the reserved-name rejection.
 func TestPreCheckJobRequest_NormalQueue(t *testing.T) {
diff --git a/src/frontend/apiserver/models/jobs.go b/src/frontend/apiserver/models/jobs.go
index b85cca88..435a270d 100644
--- a/src/frontend/apiserver/models/jobs.go
+++ b/src/frontend/apiserver/models/jobs.go
@@ -612,6 +612,13 @@ type JobAdditionalFields struct {
 	Pids              []int     `json:"pids"`  // List of process IDs associated with the job
 	Pgids             []int     `json:"pgids"` // List of process group IDs associated with the job
 	InteractiveJobURL string    `json:"interactive_job_url"`
+	// CoreLimit/MemLimit: JobInfo has no equivalent field (these are
+	// submission-time resource limits, not job-state fields), but xcecli's
+	// JobFieldsMap accepts them as valid -o/-l display fields (bug-1674) --
+	// merged in here rather than validating against JobSubmitRequest itself,
+	// which lacks response-only fields like pending_reason.
+	CoreLimit CustomLimit `json:"core_limit"`
+	MemLimit  CustomLimit `json:"mem_limit"`
 }
 
 type JobSubmitRequest struct {