diff --git a/dashboard/src2/components/JsiteServerOverview.vue b/dashboard/src2/components/JsiteServerOverview.vue
index 2d68324..81a5421 100644
--- a/dashboard/src2/components/JsiteServerOverview.vue
+++ b/dashboard/src2/components/JsiteServerOverview.vue
@@ -179,8 +179,15 @@
 						</div>
 						<div class="flex flex-col">
 							<span class="text-gray-600 mb-2">私钥:</span>
-							<div v-if="$jsiteServer.pg.private_key" class="bg-gray-50 p-3 rounded border">
-								<pre class="font-mono text-xs text-gray-900 whitespace-pre-wrap break-all">{{ $jsiteServer.pg.private_key }}</pre>
+							<div v-if="$jsiteServer.pg.private_key" class="bg-gray-50 p-3 rounded border relative">
+								<button
+									@click="copyPrivateKey"
+									class="absolute top-2 right-2 p-1 text-gray-500 hover:text-gray-700 transition-colors rounded"
+									:title="copySuccess ? '已复制' : '复制私钥'"
+								>
+									<CopyIcon class="h-4 w-4" />
+								</button>
+								<pre class="font-mono text-xs text-gray-900 whitespace-pre-wrap break-all pr-8">{{ $jsiteServer.pg.private_key }}</pre>
 							</div>
 							<span v-else class="font-mono text-gray-900">未设置</span>
 						</div>
@@ -201,6 +208,7 @@ import EyeIcon from '~icons/lucide/eye';
 import EyeOffIcon from '~icons/lucide/eye-off';
 import ClockIcon from '~icons/lucide/clock';
 import InfoIcon from '~icons/lucide/info';
+import CopyIcon from '~icons/lucide/copy';
 
 export default {
 	name: 'JsiteServerOverview',
@@ -212,6 +220,7 @@ export default {
 		EyeOffIcon,
 		ClockIcon,
 		InfoIcon,
+		CopyIcon,
 	},
 	data() {
 		return {
@@ -221,6 +230,7 @@ export default {
 			resetPasswordLoading: false,
 			resetKeyPairLoading: false,
 			resetSystemLoading: false,
+			copySuccess: false,
 		};
 	},
 	methods: {
@@ -478,6 +488,19 @@ export default {
 				getPasswordRequest.submit();
 			}
 		},
+		copyPrivateKey() {
+			if (this.$jsiteServer.pg.private_key) {
+				navigator.clipboard.writeText(this.$jsiteServer.pg.private_key).then(() => {
+					this.copySuccess = true;
+					toast.success('私钥已复制到剪贴板');
+					setTimeout(() => {
+						this.copySuccess = false;
+					}, 2000);
+				}).catch(() => {
+					toast.error('复制失败，请手动复制');
+				});
+			}
+		},
 	},
 	computed: {
 		serverInformation() {