fix: 端口转发增加 ipv4 限制 (#5712)

frontend/src/lang/modules/en.ts

@@ -2289,6 +2289,7 @@ const message = {
         targetPort: 'Destination Port',
         forwardHelper1: 'In the case of local port forwarding, the destination IP is: 127.0.0.1',
         forwardHelper2: 'If the destination IP is not filled in, it will be forwarded to the local port by default',
+        forwardHelper3: 'Currently only supports port forwarding for IPv4',
     },
     runtime: {
         runtime: 'Runtime',

frontend/src/lang/modules/tw.ts

@@ -2127,6 +2127,7 @@ const message = {
         targetPort: '目標端口',
         forwardHelper1: '如果是本機端口轉發，目標 IP 為：127.0.0.1',
         forwardHelper2: '如果目標 IP 不填寫，默認為本機端口轉發',
+        forwardHelper3: '當前僅支持 IPv4 的端口轉發',
     },
     runtime: {
         runtime: '運行環境',

frontend/src/lang/modules/zh.ts

@@ -2130,6 +2130,7 @@ const message = {
         targetPort: '目标端口',
         forwardHelper1: '如果是本机端口转发，目标IP为：127.0.0.1',
         forwardHelper2: '如果目标IP不填写，则默认为本机端口转发',
+        forwardHelper3: '当前仅支持 ipv4 的端口转发',
     },
     runtime: {
         runtime: '运行环境',

frontend/src/views/host/firewall/forward/operate/index.vue

@@ -29,6 +29,7 @@
                             <el-input v-model.trim="dialogData.rowData!.targetIP" />
                             <span class="input-help">{{ $t('firewall.forwardHelper1') }}</span>
                             <span class="input-help">{{ $t('firewall.forwardHelper2') }}</span>
+                            <span class="input-help">{{ $t('firewall.forwardHelper3') }}</span>
                         </el-form-item>
 
                         <el-form-item :label="$t('firewall.targetPort')" prop="targetPort">