diff --git a/webapp/src/components/SystemInfoView.vue b/webapp/src/components/SystemInfoView.vue
index 703e2a0..e5cdc29 100644
--- a/webapp/src/components/SystemInfoView.vue
+++ b/webapp/src/components/SystemInfoView.vue
@@ -29,9 +29,9 @@ export default defineComponent({
             systemDataList: {
                 // HardwareInfo
                 chipmodel: "",
-                chiprevision: "",
-                chipcores: "",
-                cpufreq: "",
+                chiprevision: 0,
+                chipcores: 0,
+                cpufreq: 0,
                 // FirmwareInfo
                 hostname: "",
                 sdkversion: "",
diff --git a/webapp/src/components/partials/HardwareInfo.vue b/webapp/src/components/partials/HardwareInfo.vue
index 1b9fcce..93caa9c 100644
--- a/webapp/src/components/partials/HardwareInfo.vue
+++ b/webapp/src/components/partials/HardwareInfo.vue
@@ -36,9 +36,9 @@ import { defineComponent } from 'vue';
 export default defineComponent({
     props: {
         chipmodel: String,
-        chiprevision: String,
-        chipcores: String,
-        cpufreq: String,
+        chiprevision: { type: Number, required: true },
+        chipcores: { type: Number, required: true },
+        cpufreq: { type: Number, required: true },
     },
 });
 </script>