diff --git a/docs/内存管理/RAM使用分析与优化方案.md b/docs/内存管理/RAM使用分析与优化方案.md
index 5ee3d9d5..4e9b2e93 100644
--- a/docs/内存管理/RAM使用分析与优化方案.md
+++ b/docs/内存管理/RAM使用分析与优化方案.md
@@ -47,10 +47,10 @@ C2 dhara 失败类 +84；RO 另 +208，全是 C2 的失败类名表）→ `ER_IR
 <!-- MEM_SNAPSHOT:BEGIN generated by scripts/check_mem_numbers.py -->
 | 区域 | 用量 | 容量 | 占比 |
 |---|---|---|---|
-| ER_IROM1 | 236,748 B (231.20 KB) | 1,048,576 B (1024 KB) | 22.6% |
-| RW_IRAM1 | 75,776 B (74.00 KB) | 131,072 B (128 KB) | 57.8% |
+| ER_IROM1 | 237,140 B (231.58 KB) | 1,048,576 B (1024 KB) | 22.6% |
+| RW_IRAM1 | 75,784 B (74.01 KB) | 131,072 B (128 KB) | 57.8% |
 | RW_CCM | 57,376 B (56.03 KB) | 65,280 B (64 KB) | 87.9% |
-| **Flash (ROM 合计)** | **237,968 B (232.4 KB)** | 1,048,576 B (1024 KB) | **22.7%** |
+| **Flash (ROM 合计)** | **238,364 B (232.8 KB)** | 1,048,576 B (1024 KB) | **22.7%** |
 <!-- MEM_SNAPSHOT:END -->
 
 各区的容量与常量来源：
diff --git a/docs/内存管理/RAM预算台账.md b/docs/内存管理/RAM预算台账.md
index 792ea339..8b953270 100644
--- a/docs/内存管理/RAM预算台账.md
+++ b/docs/内存管理/RAM预算台账.md
@@ -15,16 +15,16 @@
 <!-- MEM_BUDGET:BEGIN generated by scripts/ram_baseline.py -->
 | 区域 | 用量 | 容量 | 占比 | 门禁（≤92%） |
 |---|---|---|---|---|
-| ER_IROM1 (Flash) | 236,748 B | 1,048,576 B | 22.6% | 参考 |
+| ER_IROM1 (Flash) | 237,140 B | 1,048,576 B | 22.6% | 参考 |
 | RW_CCM | 57,376 B | 65,280 B | 87.9% | PASS |
 | UNINIT_CCM | 48 B | 256 B | 18.8% | 参考 |
-| RW_IRAM1 | 75,776 B | 131,072 B | 57.8% | PASS |
+| RW_IRAM1 | 75,784 B | 131,072 B | 57.8% | PASS |
 
 | 子系统（静态 RW+ZI；除 RTOS 堆在 CCM 外均在 SRAM1） | 现值 | 配额 | 状态 |
 |---|---|---|---|
 | 网络 | 13,702 B | 12 KB | ⚠ 超 1.4 KB |
 | 存储 | 7,056 B | 12 KB | OK |
-| UI | 30,422 B | 16 KB | ⚠ 超 13.7 KB |
+| UI | 30,426 B | 16 KB | ⚠ 超 13.7 KB |
 | RTOS 堆 | 57,376 B | 56 KB | 堆=配额 |
 | 应用 | 15,406 B | 8 KB | ⚠ 超 7.0 KB |
 | 其它 | 9,208 B | — | 参考 |
diff --git a/scripts/ram_baseline.tsv b/scripts/ram_baseline.tsv
index 4b5ef4f0..5752ba3a 100644
--- a/scripts/ram_baseline.tsv
+++ b/scripts/ram_baseline.tsv
@@ -7,4 +7,4 @@ date	code	ro	rw	zi	er_irom1	er_pct	iram1	iram1_pct	ccm	ccm_pct	top_rwzi
 2026-10-22	213436	18652	1188	131500	232088	22.1	75264	57.4	57376	87.9	heap_4.o=57376;lv_mem_core_builtin.o=16384;lftpd.o=7884;ui_net_sink.o=6766;ui_port.o=6420;nand_ftl.o=6216;ch395f.o=4162;console_log.o=4120;sys_log_mcu.o=3588;default_task.o=2736
 2026-10-23	213676	18860	1188	131500	232536	22.2	75264	57.4	57376	87.9	heap_4.o=57376;lv_mem_core_builtin.o=16384;lftpd.o=7884;ui_net_sink.o=6766;ui_port.o=6420;nand_ftl.o=6216;ch395f.o=4162;console_log.o=4120;sys_log_mcu.o=3588;default_task.o=2736
 2026-10-24	213780	18860	1204	131852	232640	22.2	75632	57.7	57376	87.9	heap_4.o=57376;lv_mem_core_builtin.o=16384;lftpd.o=7884;ui_net_sink.o=6766;ui_port.o=6420;nand_ftl.o=6216;ch395f.o=4162;console_log.o=4128;sys_log_mcu.o=3944;default_task.o=2736
-2026-10-25	215440	21308	1220	131980	236748	22.6	75776	57.8	57376	87.9	heap_4.o=57376;lv_mem_core_builtin.o=16384;lftpd.o=7884;ui_net_sink.o=6766;ui_port.o=6420;nand_ftl.o=6216;ch395f.o=4162;console_log.o=4128;sys_log_mcu.o=3944;default_task.o=2736
+2026-10-25	215744	21396	1224	131984	237140	22.6	75784	57.8	57376	87.9	heap_4.o=57376;lv_mem_core_builtin.o=16384;lftpd.o=7884;ui_net_sink.o=6766;ui_port.o=6420;nand_ftl.o=6216;ch395f.o=4162;console_log.o=4128;sys_log_mcu.o=3944;default_task.o=2736
diff --git a/scripts/size_attestation.json b/scripts/size_attestation.json
index 2618a03c..80725360 100644
--- a/scripts/size_attestation.json
+++ b/scripts/size_attestation.json
@@ -1,25 +1,25 @@
 {
-  "built_at": "2026-10-25T04:42:32+08:00",
-  "fingerprint": "b8c07cc59599a250b8e3e41ed1d16c7557f893b2903c5d6507c1819d595a286d",
+  "built_at": "2026-10-25T05:31:08+08:00",
+  "fingerprint": "548011fc4a68e087a855c952e73c6d8d85c6f4a4dee28702f29dfa858ff3577c",
   "fingerprint_files": 1396,
   "fingerprint_missing": 0,
   "gated_regions": [
     "RW_IRAM1",
     "RW_CCM"
   ],
-  "git_head": "d89c07c40c79c89768ae58936c9b4970052e659f",
+  "git_head": "59da40bb4a53db082953164a9d7c58bb342f8c19",
   "map": "MDK-ARM/STM32F407-Demo/STM32F407-Demo.map",
-  "map_mtime": 1792874366,
+  "map_mtime": 1792877445,
   "pct": {
-    "ER_IROM1": 22.58,
+    "ER_IROM1": 22.62,
     "RW_CCM": 87.89,
-    "RW_IRAM1": 57.81,
+    "RW_IRAM1": 57.82,
     "UNINIT_CCM": 18.75
   },
   "regions": {
     "ER_IROM1": {
       "max": 1048576,
-      "size": 236748
+      "size": 237140
     },
     "RW_CCM": {
       "max": 65280,
@@ -27,7 +27,7 @@
     },
     "RW_IRAM1": {
       "max": 131072,
-      "size": 75776
+      "size": 75784
     },
     "UNINIT_CCM": {
       "max": 256,
@@ -37,10 +37,10 @@
   "schema": 1,
   "scope_note": "\u540c\u7801\u51ed\u8bc1\uff1a\u6307\u7eb9\u8986\u76d6\u56fa\u4ef6\u4f53\u79ef\u76f8\u5173\u6e90\u7801\uff0c\u53e3\u5f84\u89c1\u672c\u811a\u672c docstring",
   "sizes": {
-    "code": 215440,
-    "ro_data": 21308,
-    "rw_data": 1220,
-    "zi_data": 131980
+    "code": 215744,
+    "ro_data": 21396,
+    "rw_data": 1224,
+    "zi_data": 131984
   },
   "threshold_pct": 92.0,
   "written_by": "scripts/check_size_gate.py --stamp"
diff --git a/scripts/test_coverage_baseline.json b/scripts/test_coverage_baseline.json
index c51bbc74..bc8ada4e 100644
--- a/scripts/test_coverage_baseline.json
+++ b/scripts/test_coverage_baseline.json
@@ -475,6 +475,18 @@
       "lines_total": 96,
       "ok": true
     },
+    "prot_dim": {
+      "files": {
+        "App/algo/adc_cal.c": 119,
+        "App/algo/freq.c": 130,
+        "App/algo/phasor.c": 55,
+        "App/algo/prot_elm.c": 106,
+        "App/algo/prot_set.c": 179,
+        "App/algo/sample_ring.c": 41
+      },
+      "lines_total": 630,
+      "ok": true
+    },
     "prot_elm": {
       "files": {
         "App/algo/freq.c": 130,
@@ -619,8 +631,8 @@
     "line_rate": 0.8965,
     "lines_covered": 5802,
     "lines_valid": 6472,
-    "modules_ok": 34,
-    "modules_total": 34
+    "modules_ok": 35,
+    "modules_total": 35
   },
   "untested_sources": [
     {
@@ -695,6 +707,10 @@
       "code_lines": 123,
       "path": "App/task/net_task.c"
     },
+    {
+      "code_lines": 117,
+      "path": "App/task/protect_task.c"
+    },
     {
       "code_lines": 113,
       "path": "Drivers/BSP/UI/ui_page_action.c"
@@ -712,8 +728,8 @@
       "path": "Drivers/BSP/GD5F2GQ5UE/gd5f2gq5ue.h"
     },
     {
-      "code_lines": 90,
-      "path": "App/task/protect_task.c"
+      "code_lines": 92,
+      "path": "App/task/ui_task.c"
     },
     {
       "code_lines": 83,
@@ -735,10 +751,6 @@
       "code_lines": 77,
       "path": "Drivers/BSP/dbg_log.h"
     },
-    {
-      "code_lines": 71,
-      "path": "App/task/ui_task.c"
-    },
     {
       "code_lines": 62,
       "path": "App/protocol/iec104/iec104_asdu.h"
@@ -764,12 +776,12 @@
       "path": "Drivers/BSP/UI/ui_w_setlist.h"
     },
     {
-      "code_lines": 44,
-      "path": "App/algo/adc_input.h"
+      "code_lines": 46,
+      "path": "App/log/soe_rec.h"
     },
     {
       "code_lines": 44,
-      "path": "App/log/soe_rec.h"
+      "path": "App/algo/adc_input.h"
     },
     {
       "code_lines": 42,
@@ -788,12 +800,12 @@
       "path": "Drivers/BSP/UI/ui_page_ac.c"
     },
     {
-      "code_lines": 34,
-      "path": "Drivers/BSP/NETCFG/net_cfg.h"
+      "code_lines": 39,
+      "path": "Drivers/BSP/UI/ui_w_records.c"
     },
     {
       "code_lines": 34,
-      "path": "Drivers/BSP/UI/ui_w_records.c"
+      "path": "Drivers/BSP/NETCFG/net_cfg.h"
     },
     {
       "code_lines": 33,
@@ -823,6 +835,10 @@
       "code_lines": 29,
       "path": "Drivers/BSP/NET/lftpd/lftpd_auth.h"
     },
+    {
+      "code_lines": 29,
+      "path": "Drivers/BSP/UI/ui_w_records.h"
+    },
     {
       "code_lines": 28,
       "path": "App/algo/prot_elm.h"
@@ -903,10 +919,6 @@
       "code_lines": 20,
       "path": "Drivers/BSP/UI/ui_page_dc.c"
     },
-    {
-      "code_lines": 19,
-      "path": "Drivers/BSP/UI/ui_w_records.h"
-    },
     {
       "code_lines": 18,
       "path": "App/app/sys_events.h"