diff --git a/grpc/handler_cet.go b/grpc/handler_cet.go
new file mode 100644
index 0000000..29c9359
--- /dev/null
+++ b/grpc/handler_cet.go
@@ -0,0 +1,29 @@
+package grpc
+
+import (
+	"context"
+	"encoding/json"
+	"log/slog"
+
+	pb "schedule_converter/proto/runner"
+
+	apperr "schedule_converter/pkg/errors"
+)
+
+func (h *TaskHandler) getCET(ctx context.Context, payload []byte) ([]byte, error) {
+	var req pb.GetCetPayload
+	if err := unmarshalPayload(payload, &req); err != nil {
+		return nil, err
+	}
+
+	log := slog.With("username", req.Username)
+	log.Info("获取四六级成绩任务")
+
+	result, err := h.service.GetCET(ctx, &req)
+	if err != nil {
+		return nil, apperr.New("get_cet", err, "获取四六级成绩失败")
+	}
+
+	log.Info("四六级成绩获取成功", "score_count", len(result.Scores))
+	return json.Marshal(result)
+}