diff --git a/.github/workflows/auto-assign-reviewers.yml b/.github/workflows/auto-assign-reviewers.yml
index 19fe224b491..c46cb0eaf2e 100644
--- a/.github/workflows/auto-assign-reviewers.yml
+++ b/.github/workflows/auto-assign-reviewers.yml
@@ -7,6 +7,7 @@
 # Date           Author       Notes
 # 2025-01-21     kurisaW      Initial version
 # 2025-03-14     hydevcode
+# 2025-05-10     kurisaW      Fixed file existence, cache, and comment time issues
 
 # Script Function Description: Assign PR reviews based on the MAINTAINERS list.
 
@@ -50,6 +51,10 @@ jobs:
           "https://api.github.com/repos/${{ github.repository }}/issues/${{ steps.extract-pr.outputs.PR_NUMBER }}/comments" | \
           jq -r '.[] | select(.user.login == "github-actions[bot]") | {body: .body} | @base64')
 
+          echo "=== Changed Files ==="
+          cat changed_files.txt
+          echo "====================="
+
           comment_body=""
           if [[ ! -z "$existing_comment" ]]; then
             comment_body=$(echo "$existing_comment" | head -1 | base64 -d | jq -r .body|sed -nE 's/.*Last Updated: ([0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2} UTC).*/\1/p')
@@ -63,6 +68,8 @@ jobs:
             echo "COMMENT_TIME=${comment_time}" >> $GITHUB_OUTPUT
           fi
           echo "COMMENT_TIME=${comment_time}"
+
+
       - name: Parse MAINTAINERS file
         id: parse_maintainer
         run: |
@@ -72,8 +79,10 @@ jobs:
             /^tag:/ { 
               tag = substr($0, index($0, $2))  # 提取标签内容
             }
-            /^path:/ { 
-              path = substr($0, index($0, $2))  # 提取路径内容
+            /^path:/ {
+              # 提取 path 字段并去除前后空格
+              path = substr($0, index($0, $2))
+              gsub(/^[ \t]+|[ \t]+$/, "", path)  # 清理前后空格和制表符
             }
             /^owners:/ {
               owners = substr($0, index($0, $2))  # 提取维护者信息
@@ -85,21 +94,35 @@ jobs:
               print tag "|" path "|" github_ids
             }
           ' MAINTAINERS > tag_data.csv
+
       - name: Generate reviewers list
         id: generate_reviewers
         run: |
-          # 根据变更文件路径匹配维护者规则
-          rm -f triggered_reviewers.txt
-          rm -f triggered_tags.txt
+          rm -f triggered_reviewers.txt triggered_tags.txt unique_reviewers.txt unique_tags.txt
+          touch triggered_reviewers.txt triggered_tags.txt unique_reviewers.txt unique_tags.txt
+      
           while IFS='|' read -r tag path reviewers; do
-            # 使用正则匹配路径（支持子目录）
-            if grep -qE "^$path(/|$)" changed_files.txt; then
-              echo "$reviewers" | tr ' ' '\n' >> triggered_reviewers.txt
-              echo "$tag" | tr ' ' '\n' >> triggered_tags.txt
+            # 转义路径中的正则特殊字符
+            escaped_path=$(sed 's/[.[\*^$]/\\&/g' <<< "$path")
+            
+            # 使用增强型正则匹配路径及其所有子目录
+            if grep -qE "^$escaped_path(/.*)*" changed_files.txt; then
+              echo "$reviewers" | tr -s ' ' '\n' | sed '/^$/d' >> triggered_reviewers.txt
+              echo "$tag" >> triggered_tags.txt
+              echo "Matched: $path → $tag"
             fi
           done < tag_data.csv
-          awk 'NF && !seen[$0]++' triggered_reviewers.txt > unique_reviewers.txt
-          awk 'NF && !seen[$0]++' triggered_tags.txt > unique_tags.txt
+      
+          # 从 triggered_reviewers.txt 生成 unique_reviewers.txt（去重）
+          sort triggered_reviewers.txt | uniq > unique_reviewers.txt
+          # 从 triggered_tags.txt 生成 unique_tags.txt（去重）
+          sort triggered_tags.txt | uniq > unique_tags.txt
+      
+          echo "=== Matched Paths ==="
+          cat unique_tags.txt
+          echo "=== Matched Reviewers ==="
+          cat unique_reviewers.txt
+
       - name: Restore Reviewers Cache
         id: reviewers-cache-restore 
         if: ${{ steps.changed_files.outputs.COMMENT_TIME != '' }}
@@ -113,12 +136,20 @@ jobs:
         id: get_approval
         run: |
           current_time=$(date -u +"%Y-%m-%d %H:%M UTC")
+          
+          # 检查 unique_reviewers.txt 是否存在
+          if [[ ! -f unique_reviewers.txt ]]; then
+            echo "Error: unique_reviewers.txt not found. Skipping approval status generation."
+            echo "CURRENT_TIME=${current_time}" >> $GITHUB_OUTPUT
+            exit 0
+          fi
+      
           reviewers=$(cat unique_reviewers.txt | tr '\n' '|')
           
           # 获取 PR 的所有评论
           comments=$(curl -s \
             "https://api.github.com/repos/${{ github.repository }}/issues/${{ steps.extract-pr.outputs.PR_NUMBER }}/comments")
-
+      
           echo '#!/bin/bash' > approval_data.sh
           echo 'declare -A approvals=()' >> approval_data.sh
           
@@ -136,7 +167,7 @@ jobs:
           # 加载审查数据并生成状态报告
           chmod +x approval_data.sh
           source ./approval_data.sh
-
+      
           jq -r --arg reviewers "$reviewers" '
             .[] | 
             select(.user.login != "github-actions[bot]") |  # 排除 bot 的评论
@@ -146,14 +177,14 @@ jobs:
             select($mention | inside($reviewers)) |         # 过滤有效审查者
             "\($mention) \(.created_at)"                   # 输出审查者和时间
           ' <<< "$comments" >> approval_data.txt
-
+      
           notified_users=""
           if [[ -f unique_reviewers_bak.txt ]]; then
             notified_users=$(cat unique_reviewers_bak.txt | xargs)
           else
             notified_users=""
           fi
-
+      
           {
             echo "---"
             echo "### 📊 Current Review Status (Last Updated: $current_time)"
@@ -161,15 +192,14 @@ jobs:
               formatted_reviewers=""
               for r in $reviewers; do
                 if [[ " ${notified_users[@]} " =~ " $reviewer " ]]; then
-                    formatted_reviewers+="${reviewer#@}"
+                  formatted_reviewers+="${reviewer#@}"
                 else
-                    formatted_reviewers+="$reviewer"
+                  formatted_reviewers+="$reviewer"
                 fi
               done
             
               if [[ -n "${approvals[$reviewer]}" ]]; then
                 timestamp=$(date -d "${approvals[$reviewer]}" -u +"%Y-%m-%d %H:%M UTC")
-                
                 echo "- ✅ **$formatted_reviewers** Reviewed On $timestamp"
               else
                 echo "- ⌛ **$formatted_reviewers** Pending Review"
@@ -178,6 +208,7 @@ jobs:
           } > review_status.md
           
           echo "CURRENT_TIME=${current_time}" >> $GITHUB_OUTPUT
+    
       - name: Generate review data
         id: generate_review
         run: |
@@ -289,4 +320,4 @@ jobs:
           path: |
             unique_tags_bak.txt
             unique_reviewers_bak.txt
-          key: ${{ runner.os }}-auto-assign-reviewers-${{ steps.extract-pr.outputs.PR_NUMBER }}-${{ steps.get_comment_time.outputs.CURRENT_TIME }}
\ No newline at end of file
+          key: ${{ runner.os }}-auto-assign-reviewers-${{ steps.extract-pr.outputs.PR_NUMBER }}-${{ steps.get_comment_time.outputs.CURRENT_TIME }}
diff --git a/MAINTAINERS b/MAINTAINERS
index 80509dcf18a..c2f6f110254 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -49,9 +49,13 @@ path: .github
 owners: supper thomas(supperthomas)<78900636@qq.com>, Bingru Zhang(Rbb666)<751061401@qq.com>, Yuqiang Wang(kurisaW)<2053731441@qq.com>
 
 tag: stm32f407-rt-spark
-path: bsp/stm32/stm32f407-rt-spark 
+path: bsp/stm32/stm32f407-rt-spark
 owners: Bingru Zhang(Rbb666)<751061401@qq.com>, Yuqiang Wang(kurisaW)<2053731441@qq.com>
 
+tag: renesas
+path: bsp/renesas
+owners: Yuqiang Wang(kurisaW)<2053731441@qq.com>
+
 tag: libc
 path: components/libc
 owners: Meco Jianting Man(mysterywolf)<920369182@qq.com>
diff --git a/bsp/renesas/README.md b/bsp/renesas/README.md
index ef89868352f..0d1a8810806 100644
--- a/bsp/renesas/README.md
+++ b/bsp/renesas/README.md
@@ -22,6 +22,7 @@ RA 系列 BSP 目前支持情况如下表所示：
 | **RZ 系列**                             |                                                  |
 | [rzt2m_rsk](rzt2m_rsk)                   | Renesas 官方 RSK-RZT2M 开发板                    |
 | [rzn2l_rsk](rzn2l_rsk)                   | Renesas 官方 RSK-RZN2L 开发板                    |
+| [rzn2l_etherkit](rzn2l_etherkit)         | Renesas 联合 RT-Thread rzn2l_etherkit 开发板      |
 
 可以通过阅读相应 BSP 下的 README 来快速上手，如果想要使用 BSP 更多功能可参考 docs 文件夹下提供的说明文档，如下表所示：
 
diff --git a/bsp/renesas/ra6m3-hmi-board/buildinfo.gpdsc b/bsp/renesas/ra6m3-hmi-board/buildinfo.gpdsc
deleted file mode 100644
index 162eb8861ae..00000000000
--- a/bsp/renesas/ra6m3-hmi-board/buildinfo.gpdsc
+++ /dev/null
@@ -1,141 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<package xmlns:xs="http://www.w3.org/2001/XMLSchema-instance">
-  <vendor>Renesas</vendor>
-  <name>Project Content</name>
-  <description>Project content managed by the Renesas Smart Configurator</description>
-  <url/>
-  <releases>
-    <release version="1.0.0"/>
-  </releases>
-  <generators>
-    <generator id="Renesas RA Smart Configurator">
-      <project_files>
-        <file category="include" name="src/"/>
-        <file category="source" name="src/hal_entry.c"/>
-      </project_files>
-    </generator>
-  </generators>
-  <components generator="Renesas RA Smart Configurator">
-    <component Cclass="Flex Software" Cgroup="Components" Csub="ra">
-      <files>
-        <file category="include" name="ra/arm/CMSIS_5/CMSIS/Core/Include/"/>
-        <file category="include" name="ra/fsp/inc/"/>
-        <file category="include" name="ra/fsp/inc/api/"/>
-        <file category="include" name="ra/fsp/inc/instances/"/>
-        <file category="include" name="ra/tes/dave2d/inc/"/>
-        <file category="header" name="ra/arm/CMSIS_5/CMSIS/Core/Include/cachel1_armv7.h" path=""/>
-        <file category="header" name="ra/arm/CMSIS_5/CMSIS/Core/Include/cmsis_armcc.h" path=""/>
-        <file category="header" name="ra/arm/CMSIS_5/CMSIS/Core/Include/cmsis_armclang.h" path=""/>
-        <file category="header" name="ra/arm/CMSIS_5/CMSIS/Core/Include/cmsis_armclang_ltm.h" path=""/>
-        <file category="header" name="ra/arm/CMSIS_5/CMSIS/Core/Include/cmsis_compiler.h" path=""/>
-        <file category="header" name="ra/arm/CMSIS_5/CMSIS/Core/Include/cmsis_gcc.h" path=""/>
-        <file category="header" name="ra/arm/CMSIS_5/CMSIS/Core/Include/cmsis_iccarm.h" path=""/>
-        <file category="header" name="ra/arm/CMSIS_5/CMSIS/Core/Include/cmsis_version.h" path=""/>
-        <file category="header" name="ra/arm/CMSIS_5/CMSIS/Core/Include/core_armv81mml.h" path=""/>
-        <file category="header" name="ra/arm/CMSIS_5/CMSIS/Core/Include/core_armv8mbl.h" path=""/>
-        <file category="header" name="ra/arm/CMSIS_5/CMSIS/Core/Include/core_armv8mml.h" path=""/>
-        <file category="header" name="ra/arm/CMSIS_5/CMSIS/Core/Include/core_cm0.h" path=""/>
-        <file category="header" name="ra/arm/CMSIS_5/CMSIS/Core/Include/core_cm0plus.h" path=""/>
-        <file category="header" name="ra/arm/CMSIS_5/CMSIS/Core/Include/core_cm1.h" path=""/>
-        <file category="header" name="ra/arm/CMSIS_5/CMSIS/Core/Include/core_cm23.h" path=""/>
-        <file category="header" name="ra/arm/CMSIS_5/CMSIS/Core/Include/core_cm3.h" path=""/>
-        <file category="header" name="ra/arm/CMSIS_5/CMSIS/Core/Include/core_cm33.h" path=""/>
-        <file category="header" name="ra/arm/CMSIS_5/CMSIS/Core/Include/core_cm35p.h" path=""/>
-        <file category="header" name="ra/arm/CMSIS_5/CMSIS/Core/Include/core_cm4.h" path=""/>
-        <file category="header" name="ra/arm/CMSIS_5/CMSIS/Core/Include/core_cm55.h" path=""/>
-        <file category="header" name="ra/arm/CMSIS_5/CMSIS/Core/Include/core_cm7.h" path=""/>
-        <file category="header" name="ra/arm/CMSIS_5/CMSIS/Core/Include/core_cm85.h" path=""/>
-        <file category="header" name="ra/arm/CMSIS_5/CMSIS/Core/Include/core_sc000.h" path=""/>
-        <file category="header" name="ra/arm/CMSIS_5/CMSIS/Core/Include/core_sc300.h" path=""/>
-        <file category="header" name="ra/arm/CMSIS_5/CMSIS/Core/Include/core_starmc1.h" path=""/>
-        <file category="header" name="ra/arm/CMSIS_5/CMSIS/Core/Include/mpu_armv7.h" path=""/>
-        <file category="header" name="ra/arm/CMSIS_5/CMSIS/Core/Include/mpu_armv8.h" path=""/>
-        <file category="header" name="ra/arm/CMSIS_5/CMSIS/Core/Include/pac_armv81.h" path=""/>
-        <file category="header" name="ra/arm/CMSIS_5/CMSIS/Core/Include/pmu_armv8.h" path=""/>
-        <file category="header" name="ra/arm/CMSIS_5/CMSIS/Core/Include/tz_context.h" path=""/>
-        <file category="other" name="ra/arm/CMSIS_5/LICENSE.txt"/>
-        <file category="header" name="ra/fsp/inc/api/bsp_api.h" path=""/>
-        <file category="header" name="ra/fsp/inc/api/fsp_common_api.h" path=""/>
-        <file category="header" name="ra/fsp/inc/api/r_ioport_api.h" path=""/>
-        <file category="header" name="ra/fsp/inc/api/r_transfer_api.h" path=""/>
-        <file category="header" name="ra/fsp/inc/api/r_uart_api.h" path=""/>
-        <file category="header" name="ra/fsp/inc/fsp_features.h" path=""/>
-        <file category="header" name="ra/fsp/inc/fsp_version.h" path=""/>
-        <file category="header" name="ra/fsp/inc/instances/r_ioport.h" path=""/>
-        <file category="header" name="ra/fsp/inc/instances/r_sci_uart.h" path=""/>
-        <file category="header" name="ra/fsp/src/bsp/cmsis/Device/RENESAS/Include/R7FA6M3AH.h" path=""/>
-        <file category="header" name="ra/fsp/src/bsp/cmsis/Device/RENESAS/Include/renesas.h" path=""/>
-        <file category="header" name="ra/fsp/src/bsp/cmsis/Device/RENESAS/Include/system.h" path=""/>
-        <file category="source" name="ra/fsp/src/bsp/cmsis/Device/RENESAS/Source/startup.c"/>
-        <file category="source" name="ra/fsp/src/bsp/cmsis/Device/RENESAS/Source/system.c"/>
-        <file category="source" name="ra/fsp/src/bsp/mcu/all/bsp_clocks.c"/>
-        <file category="header" name="ra/fsp/src/bsp/mcu/all/bsp_clocks.h" path=""/>
-        <file category="source" name="ra/fsp/src/bsp/mcu/all/bsp_common.c"/>
-        <file category="header" name="ra/fsp/src/bsp/mcu/all/bsp_common.h" path=""/>
-        <file category="header" name="ra/fsp/src/bsp/mcu/all/bsp_compiler_support.h" path=""/>
-        <file category="source" name="ra/fsp/src/bsp/mcu/all/bsp_delay.c"/>
-        <file category="header" name="ra/fsp/src/bsp/mcu/all/bsp_delay.h" path=""/>
-        <file category="header" name="ra/fsp/src/bsp/mcu/all/bsp_exceptions.h" path=""/>
-        <file category="source" name="ra/fsp/src/bsp/mcu/all/bsp_group_irq.c"/>
-        <file category="header" name="ra/fsp/src/bsp/mcu/all/bsp_group_irq.h" path=""/>
-        <file category="source" name="ra/fsp/src/bsp/mcu/all/bsp_guard.c"/>
-        <file category="header" name="ra/fsp/src/bsp/mcu/all/bsp_guard.h" path=""/>
-        <file category="source" name="ra/fsp/src/bsp/mcu/all/bsp_io.c"/>
-        <file category="header" name="ra/fsp/src/bsp/mcu/all/bsp_io.h" path=""/>
-        <file category="source" name="ra/fsp/src/bsp/mcu/all/bsp_irq.c"/>
-        <file category="header" name="ra/fsp/src/bsp/mcu/all/bsp_irq.h" path=""/>
-        <file category="header" name="ra/fsp/src/bsp/mcu/all/bsp_mcu_api.h" path=""/>
-        <file category="header" name="ra/fsp/src/bsp/mcu/all/bsp_module_stop.h" path=""/>
-        <file category="source" name="ra/fsp/src/bsp/mcu/all/bsp_register_protection.c"/>
-        <file category="header" name="ra/fsp/src/bsp/mcu/all/bsp_register_protection.h" path=""/>
-        <file category="source" name="ra/fsp/src/bsp/mcu/all/bsp_rom_registers.c"/>
-        <file category="source" name="ra/fsp/src/bsp/mcu/all/bsp_sbrk.c"/>
-        <file category="source" name="ra/fsp/src/bsp/mcu/all/bsp_security.c"/>
-        <file category="header" name="ra/fsp/src/bsp/mcu/all/bsp_security.h" path=""/>
-        <file category="header" name="ra/fsp/src/bsp/mcu/all/bsp_tfu.h" path=""/>
-        <file category="header" name="ra/fsp/src/bsp/mcu/ra6m3/bsp_elc.h" path=""/>
-        <file category="header" name="ra/fsp/src/bsp/mcu/ra6m3/bsp_feature.h" path=""/>
-        <file category="header" name="ra/fsp/src/bsp/mcu/ra6m3/bsp_mcu_info.h" path=""/>
-        <file category="source" name="ra/fsp/src/r_ioport/r_ioport.c"/>
-        <file category="source" name="ra/fsp/src/r_sci_uart/r_sci_uart.c"/>
-        <file category="other" name="ra/SConscript"/>
-      </files>
-    </component>
-    <component Cclass="Flex Software" Cgroup="Build Configuration">
-      <files>
-        <file category="include" name="ra_cfg/fsp_cfg/"/>
-        <file category="include" name="ra_cfg/fsp_cfg/bsp/"/>
-        <file category="header" name="ra_cfg/fsp_cfg/bsp/board_cfg.h" path=""/>
-        <file category="header" name="ra_cfg/fsp_cfg/bsp/bsp_cfg.h" path=""/>
-        <file category="header" name="ra_cfg/fsp_cfg/bsp/bsp_mcu_device_cfg.h" path=""/>
-        <file category="header" name="ra_cfg/fsp_cfg/bsp/bsp_mcu_device_pn_cfg.h" path=""/>
-        <file category="header" name="ra_cfg/fsp_cfg/bsp/bsp_mcu_family_cfg.h" path=""/>
-        <file category="header" name="ra_cfg/fsp_cfg/bsp/bsp_pin_cfg.h" path=""/>
-        <file category="header" name="ra_cfg/fsp_cfg/r_ioport_cfg.h" path=""/>
-        <file category="header" name="ra_cfg/fsp_cfg/r_sci_uart_cfg.h" path=""/>
-        <file category="other" name="ra_cfg/SConscript"/>
-      </files>
-    </component>
-    <component Cclass="Flex Software" Cgroup="Generated Data">
-      <files>
-        <file category="include" name="ra_gen/"/>
-        <file category="header" name="ra_gen/bsp_clock_cfg.h" path=""/>
-        <file category="source" name="ra_gen/common_data.c"/>
-        <file category="header" name="ra_gen/common_data.h" path=""/>
-        <file category="source" name="ra_gen/hal_data.c"/>
-        <file category="header" name="ra_gen/hal_data.h" path=""/>
-        <file category="source" name="ra_gen/main.c"/>
-        <file category="source" name="ra_gen/pin_data.c"/>
-        <file category="other" name="ra_gen/SConscript"/>
-        <file category="source" name="ra_gen/vector_data.c"/>
-        <file category="header" name="ra_gen/vector_data.h" path=""/>
-      </files>
-    </component>
-    <component Cclass="Flex Software" Cgroup="Linker Script">
-      <files>
-        <file category="linkerScript" name="script/fsp.scat"/>
-        <file category="other" name="script/ac6/fsp_keep.via"/>
-      </files>
-    </component>
-  </components>
-</package>
diff --git a/bsp/stm32/stm32f407-rt-spark/applications/main.c b/bsp/stm32/stm32f407-rt-spark/applications/main.c
index 38757e1edd0..bfa1d419128 100644
--- a/bsp/stm32/stm32f407-rt-spark/applications/main.c
+++ b/bsp/stm32/stm32f407-rt-spark/applications/main.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2023, RT-Thread Development Team
+ * Copyright (c) 2025, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *
diff --git a/bsp/stm32/stm32f407-rt-spark/board/board.c b/bsp/stm32/stm32f407-rt-spark/board/board.c
index d49a591e487..d2ce8c7be1d 100644
--- a/bsp/stm32/stm32f407-rt-spark/board/board.c
+++ b/bsp/stm32/stm32f407-rt-spark/board/board.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2023, RT-Thread Development Team
+ * Copyright (c) 2025, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *
diff --git a/bsp/stm32/stm32f407-rt-spark/rtconfig.py b/bsp/stm32/stm32f407-rt-spark/rtconfig.py
index 41c4b00ffb7..cc482008cde 100644
--- a/bsp/stm32/stm32f407-rt-spark/rtconfig.py
+++ b/bsp/stm32/stm32f407-rt-spark/rtconfig.py
@@ -133,7 +133,6 @@
     POST_ACTION = 'fromelf --bin $TARGET --output rtthread.bin \nfromelf -z $TARGET'
 
 elif PLATFORM == 'iccarm':
-    # toolchains
     CC = 'iccarm'
     CXX = 'iccarm'
     AS = 'iasmarm'