chore(台账): keyresp 合并后回填 RAM 台账与体积/覆盖率凭证

主干 0cabed0b 合入 task/keyresp-ui-key-latency 后按 C5 链补绿：
- @build 0 错 0 警（Code=246720 RW=2052 ZI=149708，与分支树同码）
- check_mem_numbers.py --write + ram_baseline.py --write/--update
- check_test_coverage.py --update-baseline（47/47，line 90.2%）
- add 后重打体积凭证（check_size_gate.py --stamp，同码免涨）
- check_doc_links.py --all 通过（214 文档 / 2966 引用）

RAM 增量归因见台账：本任务自身仅 ui_port.o +12 B 级，
其余为主干批 3 屏板链路累计（前笔 7708f12c 正文已如实说明）。

docs/内存管理/RAM使用分析与优化方案.md

@@ -47,10 +47,10 @@ dhara 失败类 +84；RO 另 +208，全是该失败类名表）→ `ER_IROM1`
 <!-- MEM_SNAPSHOT:BEGIN generated by scripts/check_mem_numbers.py -->
 | 区域 | 用量 | 容量 | 占比 |
 |---|---|---|---|
-| ER_IROM1 | 275,976 B (269.51 KB) | 1,048,576 B (1024 KB) | 26.3% |
-| RW_IRAM1 | 94,312 B (92.10 KB) | 131,072 B (128 KB) | 72.0% |
+| ER_IROM1 | 276,556 B (270.07 KB) | 1,048,576 B (1024 KB) | 26.4% |
+| RW_IRAM1 | 94,336 B (92.12 KB) | 131,072 B (128 KB) | 72.0% |
 | RW_CCM | 57,376 B (56.03 KB) | 65,280 B (64 KB) | 87.9% |
-| **Flash (ROM 合计)** | **278,012 B (271.5 KB)** | 1,048,576 B (1024 KB) | **26.5%** |
+| **Flash (ROM 合计)** | **278,608 B (272.1 KB)** | 1,048,576 B (1024 KB) | **26.6%** |
 <!-- MEM_SNAPSHOT:END -->
 
 各区的容量与常量来源：

docs/内存管理/RAM预算台账.md

@@ -15,19 +15,19 @@
 <!-- MEM_BUDGET:BEGIN generated by scripts/ram_baseline.py -->
 | 区域 | 用量 | 容量 | 占比 | 门禁（≤92%） |
 |---|---|---|---|---|
-| ER_IROM1 (Flash) | 275,976 B | 1,048,576 B | 26.3% | 参考 |
+| ER_IROM1 (Flash) | 276,556 B | 1,048,576 B | 26.4% | 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 | 94,312 B | 131,072 B | 72.0% | PASS |
+| RW_IRAM1 | 94,336 B | 131,072 B | 72.0% | 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 | 7,072 B | 12 KB | OK |
-| UI | 36,429 B | 16 KB | ⚠ 超 19.6 KB |
+| UI | 36,441 B | 16 KB | ⚠ 超 19.6 KB |
 | RTOS 堆 | 57,376 B | 56 KB | 堆=配额 |
 | 应用 | 26,333 B | 8 KB | ⚠ 超 17.7 KB |
-| 其它 | 10,768 B | — | 参考 |
+| 其它 | 10,780 B | — | 参考 |
 <!-- MEM_BUDGET:END -->
 
 - **门禁**：pre-commit `mem-budget` 钩子（`scripts/ram_baseline.py --gate`）——

scripts/size_attestation.json

@@ -1,25 +1,25 @@
 {
-  "built_at": "2026-10-30T09:29:38+08:00",
-  "fingerprint": "b29b75a36f5fbaa28273483432f6a950eb34efcf9b9b1db595ea1bb87ebac16f",
+  "built_at": "2026-10-30T09:56:12+08:00",
+  "fingerprint": "b29f701a66a01554000d5ec5f001a79ff3a247e67b978e8909ef885e07fdabb9",
   "fingerprint_files": 1466,
   "fingerprint_source": "git-index",
   "gated_regions": [
     "RW_IRAM1",
     "RW_CCM"
   ],
-  "git_head": "899e4a6bdf1b272e6cb8c5b8cf35aa2b329996ef",
+  "git_head": "0cabed0b5c071db2b394e0449d941bfb636bdf6b",
   "map": "MDK-ARM/STM32F407-Demo/STM32F407-Demo.map",
-  "map_mtime": 1793323741,
+  "map_mtime": 1793325110,
   "pct": {
-    "ER_IROM1": 26.32,
+    "ER_IROM1": 26.37,
     "RW_CCM": 87.89,
-    "RW_IRAM1": 71.95,
+    "RW_IRAM1": 71.97,
     "UNINIT_CCM": 18.75
   },
   "regions": {
     "ER_IROM1": {
       "max": 1048576,
-      "size": 275976
+      "size": 276556
     },
     "RW_CCM": {
       "max": 65280,
@@ -27,7 +27,7 @@
     },
     "RW_IRAM1": {
       "max": 131072,
-      "size": 94312
+      "size": 94336
     },
     "UNINIT_CCM": {
       "max": 256,
@@ -37,10 +37,10 @@
   "schema": 2,
   "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": 246160,
-    "ro_data": 29816,
-    "rw_data": 2036,
-    "zi_data": 149700
+    "code": 246720,
+    "ro_data": 29836,
+    "rw_data": 2052,
+    "zi_data": 149708
   },
   "threshold_pct": 92.0,
   "worktree_dirt_at_stamp": 0,

scripts/test_coverage_baseline.json

@@ -370,11 +370,11 @@
     },
     "Drivers/BSP/ScreenLink/sb_link.c": {
       "func_rate": 1.0,
-      "funcs_covered": 13,
-      "funcs_valid": 13,
-      "line_rate": 0.971,
-      "lines_covered": 201,
-      "lines_valid": 207
+      "funcs_covered": 15,
+      "funcs_valid": 15,
+      "line_rate": 0.9712,
+      "lines_covered": 236,
+      "lines_valid": 243
     },
     "Drivers/BSP/ScreenLink/sb_proto.c": {
       "func_rate": 1.0,
@@ -656,10 +656,10 @@
     },
     "sb_link": {
       "files": {
-        "Drivers/BSP/ScreenLink/sb_link.c": 207,
+        "Drivers/BSP/ScreenLink/sb_link.c": 243,
         "Drivers/BSP/ScreenLink/sb_proto.c": 75
       },
-      "lines_total": 282,
+      "lines_total": 318,
       "ok": true
     },
     "sb_proto": {
@@ -839,12 +839,12 @@
     "files_generated_excluded": 5,
     "files_tested": 51,
     "files_untested": 172,
-    "func_rate": 0.924,
-    "funcs_covered": 596,
-    "funcs_valid": 645,
-    "line_rate": 0.9016,
-    "lines_covered": 8020,
-    "lines_valid": 8895,
+    "func_rate": 0.9243,
+    "funcs_covered": 598,
+    "funcs_valid": 647,
+    "line_rate": 0.9019,
+    "lines_covered": 8055,
+    "lines_valid": 8931,
     "modules_ok": 47,
     "modules_total": 47
   },
@@ -858,7 +858,7 @@
       "path": "Drivers/BSP/GD5F2GQ5UE/gd5f2gq5ue.c"
     },
     {
-      "code_lines": 525,
+      "code_lines": 533,
       "path": "App/task/ui_task.c"
     },
     {
@@ -874,12 +874,12 @@
       "path": "App/task/adc_task.c"
     },
     {
-      "code_lines": 353,
-      "path": "Drivers/BSP/UI/ui_w_setview.c"
+      "code_lines": 356,
+      "path": "Drivers/BSP/UI/ui_menu_view.c"
     },
     {
-      "code_lines": 329,
-      "path": "Drivers/BSP/UI/ui_menu_view.c"
+      "code_lines": 353,
+      "path": "Drivers/BSP/UI/ui_w_setview.c"
     },
     {
       "code_lines": 300,
@@ -977,6 +977,10 @@
       "code_lines": 112,
       "path": "Drivers/BSP/UI/ui_page_ac.c"
     },
+    {
+      "code_lines": 103,
+      "path": "Drivers/BSP/UI/ui_port.c"
+    },
     {
       "code_lines": 101,
       "path": "Drivers/BSP/NET/net_types.h"
@@ -1001,10 +1005,6 @@
       "code_lines": 83,
       "path": "Drivers/BSP/NET/net_socket.h"
     },
-    {
-      "code_lines": 79,
-      "path": "Drivers/BSP/UI/ui_port.c"
-    },
     {
       "code_lines": 77,
       "path": "App/algo/prot_set.h"
@@ -1033,6 +1033,10 @@
       "code_lines": 55,
       "path": "App/protocol/iec104/iec104_link.h"
     },
+    {
+      "code_lines": 55,
+      "path": "Drivers/BSP/ScreenLink/sb_link.h"
+    },
     {
       "code_lines": 54,
       "path": "Drivers/BSP/TPAFE5160/tpafe5160.h"
@@ -1049,10 +1053,6 @@
       "code_lines": 50,
       "path": "App/log/sys_log.h"
     },
-    {
-      "code_lines": 50,
-      "path": "Drivers/BSP/ScreenLink/sb_link.h"
-    },
     {
       "code_lines": 47,
       "path": "Drivers/BSP/UI/ui_w_soe.h"
@@ -1202,7 +1202,7 @@
       "path": "Drivers/BSP/NET/net_pending.h"
     },
     {
-      "code_lines": 25,
+      "code_lines": 26,
       "path": "Drivers/BSP/UI/ui_port.h"
     },
     {