diff --git a/anolis/configs/L0-MANDATORY/default/CONFIG_NLS_ASCII b/anolis/configs/L0-MANDATORY/default/CONFIG_NLS_ASCII
deleted file mode 100644
index 4c75b84a9fcc85c926c8480b94f7e97601a43115..0000000000000000000000000000000000000000
--- a/anolis/configs/L0-MANDATORY/default/CONFIG_NLS_ASCII
+++ /dev/null
@@ -1 +0,0 @@
-CONFIG_NLS_ASCII=y
diff --git a/anolis/configs/L2-OPTIONAL/default/CONFIG_NLS_ASCII b/anolis/configs/L2-OPTIONAL/default/CONFIG_NLS_ASCII
new file mode 100644
index 0000000000000000000000000000000000000000..b26c94f85158d0d0d1d5903ead63f18b01e910ae
--- /dev/null
+++ b/anolis/configs/L2-OPTIONAL/default/CONFIG_NLS_ASCII
@@ -0,0 +1 @@
+# CONFIG_NLS_ASCII is not set
diff --git a/anolis/configs/L2-OPTIONAL/default/CONFIG_NLS_CODEPAGE_437 b/anolis/configs/L2-OPTIONAL/default/CONFIG_NLS_CODEPAGE_437
index 28e6c82d3ef5c4c4015800d6bc09eef7489e2b03..d4a88f5e69b24f18ae9dd24d5ef05525a4bf2c54 100644
--- a/anolis/configs/L2-OPTIONAL/default/CONFIG_NLS_CODEPAGE_437
+++ b/anolis/configs/L2-OPTIONAL/default/CONFIG_NLS_CODEPAGE_437
@@ -1 +1 @@
-CONFIG_NLS_CODEPAGE_437=y
+# CONFIG_NLS_CODEPAGE_437 is not set
diff --git a/anolis/configs/L2-OPTIONAL/default/CONFIG_NLS_UTF8 b/anolis/configs/L2-OPTIONAL/default/CONFIG_NLS_UTF8
new file mode 100644
index 0000000000000000000000000000000000000000..8fd2960cdf36bf038e974453b782c66d513d1255
--- /dev/null
+++ b/anolis/configs/L2-OPTIONAL/default/CONFIG_NLS_UTF8
@@ -0,0 +1 @@
+# CONFIG_NLS_UTF8 is not set
diff --git a/anolis/configs/L2-OPTIONAL/loongarch/CONFIG_NLS_ASCII b/anolis/configs/L2-OPTIONAL/loongarch/CONFIG_NLS_ASCII
new file mode 100644
index 0000000000000000000000000000000000000000..625842bf4dd221a8245d85a5c2400e0e8538b766
--- /dev/null
+++ b/anolis/configs/L2-OPTIONAL/loongarch/CONFIG_NLS_ASCII
@@ -0,0 +1 @@
+CONFIG_NLS_ASCII=m
diff --git a/anolis/configs/L2-OPTIONAL/loongarch/CONFIG_NLS_CODEPAGE_437 b/anolis/configs/L2-OPTIONAL/loongarch/CONFIG_NLS_CODEPAGE_437
new file mode 100644
index 0000000000000000000000000000000000000000..fef9d79a41aeab51fd91ab7eedb0b903f91a6b84
--- /dev/null
+++ b/anolis/configs/L2-OPTIONAL/loongarch/CONFIG_NLS_CODEPAGE_437
@@ -0,0 +1 @@
+CONFIG_NLS_CODEPAGE_437=m
diff --git a/anolis/configs/L0-MANDATORY/default/CONFIG_NLS_UTF8 b/anolis/configs/L2-OPTIONAL/loongarch/CONFIG_NLS_UTF8
similarity index 100%
rename from anolis/configs/L0-MANDATORY/default/CONFIG_NLS_UTF8
rename to anolis/configs/L2-OPTIONAL/loongarch/CONFIG_NLS_UTF8