diff --git a/utilities/at32f421_freertos_demo/inc/cmcng.h b/utilities/at32f421_freertos_demo/inc/cmcng.h
index ce87af1..7902905 100644
--- a/utilities/at32f421_freertos_demo/inc/cmcng.h
+++ b/utilities/at32f421_freertos_demo/inc/cmcng.h
@@ -14,11 +14,11 @@
 #define __CMCNG_H__
 
 #define     PRODUCT_MODEL                   "DLD154"
-#define     FIRMWARE_VER                     "4.36.26"      // 主.子.修订 (2026-09-03 起: 小改动只增 REV; MAIN/SUB 由产品定)
+#define     FIRMWARE_VER                     "4.36.27"      // 主.子.修订 (2026-09-03 起: 小改动只增 REV; MAIN/SUB 由产品定)
 #define     HARDWARE_VER                  "3.00"
 #define     FIRMWARE_VER_MAIN           4
 #define     FIRMWARE_VER_SUB            36
-#define     FIRMWARE_VER_REV            26
+#define     FIRMWARE_VER_REV            27
 #define     HARDWARE_VER_MAIN         3
 #define     HARDWARE_VER_SUB          0 
 
diff --git a/utilities/at32f421_freertos_demo/src/TaskLoop.c b/utilities/at32f421_freertos_demo/src/TaskLoop.c
index 5ed884f..00891ae 100644
--- a/utilities/at32f421_freertos_demo/src/TaskLoop.c
+++ b/utilities/at32f421_freertos_demo/src/TaskLoop.c
@@ -1639,15 +1639,24 @@ void loop_task_function(void *pvParameters)
                 uint32_t _t_ms = _dbg_cnt * 10;   // V4.20: 鍏堝彇鏃堕棿鍐嶅綊闆�
                 _dbg_cnt = 0;
                 uint32_t _fk = calc_freq_khz(loop1_CAPVD, loop1_LPCNT);
-                PRINT("DBG|t=%ums f=%dkHz L=%luuH Xn=%d LPCNT=%d Value=%d CAPVD=%d slow=%d "
-                      "Origin=%d dlt=%d SENS=%d VD=%d FRZ=%d/%d LIM=%d LOOP=%d STBL=%d\n",
-                      _t_ms,
-                      _fk,
-                      coil_l_uH(_fk),
-                      loop1_Xn, loop1_LPCNT, loop1_Value, loop1_CAPVD, loop1_CAPVD_slow,
-                      loop1_Origin, loop1_dlt_ORG, loop1_SensLevel, loop1_VD_FLAG,
-                      loop1_freeze_cnt, loop1_freeze_ref, g_slope_limit_cnt,
-                      loop1_LOOP_OK, g_loop_stable);
+                /* V4.36.27 璇婃柇: 閲婃斁璺緞鐜板満 鈥� QLO=浣嶲妗� RSM=閲婃斁骞虫粦 RLN=浣嶲閲婃斁绾� RCN=閲婃斁纭璁℃暟
+                 * (姣� 2s 涓�琛�, 涓嶉樆濉� 10ms tick, 涓嶅睆钄戒綆Q 鎶栧姩澶嶇幇) */
+                {
+                    uint32_t _rln = loop1_Origin - loop1_dlt_ORG;
+                    if (g_q_lo)
+                        _rln = loop1_Origin - ((loop1_dlt_ORG * REL_BAND_LO_MULT) / 100);
+                    PRINT("DBG|t=%ums f=%dkHz L=%luuH Xn=%d LPCNT=%d Value=%d CAPVD=%d slow=%d "
+                          "Origin=%d dlt=%d SENS=%d VD=%d FRZ=%d/%d LIM=%d LOOP=%d STBL=%d "
+                          "QLO=%d RSM=%d RLN=%d RCN=%d\n",
+                          _t_ms,
+                          _fk,
+                          coil_l_uH(_fk),
+                          loop1_Xn, loop1_LPCNT, loop1_Value, loop1_CAPVD, loop1_CAPVD_slow,
+                          loop1_Origin, loop1_dlt_ORG, loop1_SensLevel, loop1_VD_FLAG,
+                          loop1_freeze_cnt, loop1_freeze_ref, g_slope_limit_cnt,
+                          loop1_LOOP_OK, g_loop_stable,
+                          g_q_lo, g_rel_smooth, _rln, loop1_cnt_release);
+                }
                 g_slope_limit_cnt = 0;   // 闄愬箙璁℃暟鎸夊懆鏈熸竻 (缁熻鏈�杩� 2s)
             }
         }