diff --git a/content/en/challenges/S2306.md b/content/en/challenges/S2306.md
index b05146b..5e58f71 100644
--- a/content/en/challenges/S2306.md
+++ b/content/en/challenges/S2306.md
@@ -2,8 +2,8 @@
 title = 'Node.js Performance Optimization'
 date = 2023-11-27T19:57:09+08:00
 toc = true
-slug = 'P2306'
-cid = 'P2306'
+slug = 'S2306'
+cid = 'S2306'
 award = '20000 CNY'
 summary = 'Implement bugfixes and optimization on upstream Node.js for RISC-V, as well as platform-specific optimizations for SG2042/Pioneer Box, optimising benchmark results as much as possible.'
 +++
@@ -23,4 +23,4 @@ Implement bugfixes and optimization on upstream Node.js for RISC-V, as well as p
 
 ## Notice on Intellectual Properties and Open Source Licenses
 
-All program submissions must be open source and committed to a specified repository. The participant(s) (author) holds rights to their work. The host encourages contributing any changes made to the upstream.
\ No newline at end of file
+All program submissions must be open source and committed to a specified repository. The participant(s) (author) holds rights to their work. The host encourages contributing any changes made to the upstream.
diff --git a/content/ja/challenges/S2306.md b/content/ja/challenges/S2306.md
index be61d47..eaa5277 100644
--- a/content/ja/challenges/S2306.md
+++ b/content/ja/challenges/S2306.md
@@ -2,8 +2,8 @@
 title = 'Node.jsのパフォーマンス最適化'
 date = 2023-11-27T19:57:09+08:00
 toc = true
-slug = 'P2306'
-cid = 'P2306'
+slug = 'S2306'
+cid = 'S2306'
 award = '20000 CNY'
 summary = 'Node.jsの公式RISC-V版を基に、バグを修正して安定性を向上させつつ、SG2042/Pioneer Boxハードウェアでの最適化を行い、関連するベンチマークのスコアを可能な限り高めます。'
 +++
diff --git a/content/ko/challenges/S2306.md b/content/ko/challenges/S2306.md
index 7528213..54f0779 100644
--- a/content/ko/challenges/S2306.md
+++ b/content/ko/challenges/S2306.md
@@ -2,8 +2,8 @@
 title = 'Node.js 性能优化'
 date = 2023-11-27T19:57:09+08:00
 toc = true
-slug = 'P2306'
-cid = 'P2306'
+slug = 'S2306'
+cid = 'S2306'
 award = '20000 CNY'
 summary = '在 Node.js 官方 RISC-V 版本的基础上，修复 bug 提升稳定性的同时，基于 SG2042/Pioneer Box 硬件实施优化，尽可能高的提升相关 Benchmark 的分数。'
 +++
diff --git a/content/ru/challenges/S2306.md b/content/ru/challenges/S2306.md
index 367184d..4069688 100644
--- a/content/ru/challenges/S2306.md
+++ b/content/ru/challenges/S2306.md
@@ -2,8 +2,8 @@
 title = 'Оптимизация производительности Node.js'
 date = 2023-11-27T19:57:09+08:00
 toc = true
-slug = 'P2306'
-cid = 'P2306'
+slug = 'S2306'
+cid = 'S2306'
 award = '20000 CNY'
 summary = 'На основе официальной версии Node.js RISC-V, исправляя ошибки и повышая стабильность, реализована оптимизация на основе аппаратного обеспечения SG2042/Pioneer Box чтобы максимально повысить оценку соответствующего бенчмарка.'
 +++
diff --git a/content/zh/challenges/S2306.md b/content/zh/challenges/S2306.md
index 7528213..54f0779 100644
--- a/content/zh/challenges/S2306.md
+++ b/content/zh/challenges/S2306.md
@@ -2,8 +2,8 @@
 title = 'Node.js 性能优化'
 date = 2023-11-27T19:57:09+08:00
 toc = true
-slug = 'P2306'
-cid = 'P2306'
+slug = 'S2306'
+cid = 'S2306'
 award = '20000 CNY'
 summary = '在 Node.js 官方 RISC-V 版本的基础上，修复 bug 提升稳定性的同时，基于 SG2042/Pioneer Box 硬件实施优化，尽可能高的提升相关 Benchmark 的分数。'
 +++