diff --git a/yaml/cn/Language/net/8.0/8.0.yaml b/yaml/cn/Language/net/8.0/8.0.yaml
new file mode 100644
index 0000000..321c828
--- /dev/null
+++ b/yaml/cn/Language/net/8.0/8.0.yaml
@@ -0,0 +1,35 @@
+apiVersion: devbox.sealos.io/v1alpha1
+kind: Runtime
+metadata:
+  name: net-8-0
+  namespace: devbox-system
+spec:
+  classRef: net
+  config:
+    image: ghcr.io/labring-actions/devbox/net-8.0:a5c4dca
+    ports:
+      - containerPort: 22
+        name: devbox-ssh-port
+        protocol: TCP
+    appPorts:
+      - port: 8080
+        name: devbox-app-port
+        protocol: TCP
+    user: sealos
+    workingDir: /home/sealos/project
+    releaseCommand:
+      - /bin/bash
+      - -c
+    releaseArgs:
+      - /home/sealos/project/entrypoint.sh
+  description: net 8.0
+  version: "8.0"
+---
+apiVersion: devbox.sealos.io/v1alpha1
+kind: RuntimeClass
+metadata:
+  name: net
+spec:
+  title: ".Net"
+  kind: Language
+  description: net
diff --git a/yaml/en/Language/net/8.0/8.0.yaml b/yaml/en/Language/net/8.0/8.0.yaml
new file mode 100644
index 0000000..25544d0
--- /dev/null
+++ b/yaml/en/Language/net/8.0/8.0.yaml
@@ -0,0 +1,35 @@
+apiVersion: devbox.sealos.io/v1alpha1
+kind: Runtime
+metadata:
+  name: net-8-0
+  namespace: devbox-system
+spec:
+  classRef: net
+  config:
+    image: ghcr.io/labring-actions/devbox/net-8.0:a5c4dc
+    ports:
+      - containerPort: 22
+        name: devbox-ssh-port
+        protocol: TCP
+    appPorts:
+      - port: 8080
+        name: devbox-app-port
+        protocol: TCP
+    user: sealos
+    workingDir: /home/sealos/project
+    releaseCommand:
+      - /bin/bash
+      - -c
+    releaseArgs:
+      - /home/sealos/project/entrypoint.sh
+  description: net 8.0
+  version: "8.0"
+---
+apiVersion: devbox.sealos.io/v1alpha1
+kind: RuntimeClass
+metadata:
+  name: net
+spec:
+  title: ".Net"
+  kind: Language
+  description: net