style: 界面文案 K8s 统一改为 Kubernetes 全称（枚举值不变）

backend/internal/database/database.go

@@ -106,9 +106,9 @@ func seedDemoData() {
 
 	log.Println("[seed] 首次启动，写入示例数据…")
 
-	// ---- 流水线 1：aiops-backend（Go + K8s） ----
+	// ---- 流水线 1：aiops-backend（Go + Kubernetes） ----
 	backend := model.Pipeline{
-		Name: "aiops-backend", Description: "AIOps 后端服务（Go + K8s 滚动发布）",
+		Name: "aiops-backend", Description: "AIOps 后端服务（Go + Kubernetes 滚动发布）",
 		Type: "native", SourceRepo: "https://gitee.com/attacker/aiops.git", SourceBranch: "master",
 		DeployType: "k8s", Env: "production",
 	}

frontend/src/components/BasicInfoPanel.tsx

@@ -88,7 +88,7 @@ export default function BasicInfoPanel({ pipelineId }: Props) {
             <label className="text-[12px]" style={{ color: 'var(--text-secondary)' }}>部署方式</label>
             <select value={form.deployType} onChange={(e) => set('deployType', e.target.value)} className="w-full px-3 py-2 text-[13px] rounded-md border outline-none" style={inputStyle}>
               <option value="host">主机部署</option>
-              <option value="k8s">K8s 部署</option>
+              <option value="k8s">Kubernetes 部署</option>
               <option value="gitops">GitOps</option>
             </select>
           </div>

frontend/src/pages/BatchRelease.tsx

@@ -299,7 +299,7 @@ export default function BatchRelease({ onViewRecords }: { onViewRecords?: () =>
                     <div className="text-[13px] font-medium" style={{ color: 'var(--text-primary)' }}>{p.name}</div>
                     <div className="flex items-center gap-1 text-[12px]" style={{ color: 'var(--text-secondary)' }}><GitBranch className="w-3 h-3" /> {p.branch}</div>
                     <div><span className="text-[10px] px-1.5 py-[2px] rounded font-medium" style={{ background: tp.bg, color: tp.color }}>{tp.label}</span></div>
-                    <div className="text-[12px]" style={{ color: 'var(--text-secondary)' }}>{p.deployType === 'k8s' ? <span className="flex items-center gap-1"><CloudCog className="w-3 h-3" /> K8s</span> : p.deployType === 'gitops' ? <span className="flex items-center gap-1"><CloudCog className="w-3 h-3" /> GitOps</span> : <span className="flex items-center gap-1"><Server className="w-3 h-3" /> 主机</span>}</div>
+                    <div className="text-[12px]" style={{ color: 'var(--text-secondary)' }}>{p.deployType === 'k8s' ? <span className="flex items-center gap-1"><CloudCog className="w-3 h-3" /> Kubernetes</span> : p.deployType === 'gitops' ? <span className="flex items-center gap-1"><CloudCog className="w-3 h-3" /> GitOps</span> : <span className="flex items-center gap-1"><Server className="w-3 h-3" /> 主机</span>}</div>
                     <div className="text-[12px]" style={{ color: 'var(--text-tertiary)' }}>{p.env}</div>
                     <div className="flex items-center gap-1.5">
                       <span className={`w-2 h-2 rounded-full ${p.lastStatus === 'running' ? 'animate-pulse' : ''}`} style={{ background: last.color }} />
@@ -337,7 +337,7 @@ export default function BatchRelease({ onViewRecords }: { onViewRecords?: () =>
                     <option value="skip">标记失败并跳过</option>
                   </select></div>
               </div>
-              <div><label className="block text-[12px] font-medium mb-1.5" style={{ color: 'var(--text-secondary)' }}>K8s 就绪检查</label>
+              <div><label className="block text-[12px] font-medium mb-1.5" style={{ color: 'var(--text-secondary)' }}>Kubernetes 就绪检查</label>
                 <div className="flex items-center gap-4">
                   <label className="flex items-center gap-2 text-[13px] cursor-pointer"><input type="checkbox" checked={checkDeployment} onChange={(e) => setCheckDeployment(e.target.checked)} className="w-4 h-4" style={{ accentColor: 'var(--accent-blue)' }} /><span style={{ color: 'var(--text-primary)' }}>检查 Deployment 副本就绪</span></label>
                   <label className="flex items-center gap-2 text-[13px] cursor-pointer"><input type="checkbox" checked={checkService} onChange={(e) => setCheckService(e.target.checked)} className="w-4 h-4" style={{ accentColor: 'var(--accent-blue)' }} /><span style={{ color: 'var(--text-primary)' }}>检查 Service 可用性</span></label>

frontend/src/pages/EnvironmentManager.tsx

@@ -272,7 +272,7 @@ export default function EnvironmentManager() {
                 color: activeTab === 'k8s' ? 'var(--accent-blue)' : 'var(--text-secondary)',
               }}
             >
-              K8s集群
+              Kubernetes 集群
             </button>
           </div>
         </div>
@@ -433,7 +433,7 @@ export default function EnvironmentManager() {
             </div>
           </div>
         ) : (
-          /* K8s Clusters */
+          /* Kubernetes 集群 */
           <div className="space-y-3">
             <div className="grid grid-cols-3 gap-3 mb-4">
               {clusterStats.map((stat) => (

frontend/src/pages/PipelineList.tsx

@@ -77,7 +77,7 @@ const statusConfig: Record<string, { icon: typeof CheckCircle2; color: string; l
 };
 
 const deployTypeConfig: Record<string, { label: string; color: string; bg: string }> = {
-  k8s: { label: 'K8s', color: '#0969da', bg: '#ddf4ff' },
+  k8s: { label: 'Kubernetes', color: '#0969da', bg: '#ddf4ff' },
   host: { label: '主机', color: '#1a7f37', bg: '#dafbe1' },
   gitops: { label: 'GitOps', color: '#0e7c7b', bg: '#d5f5f6' },
 };
@@ -571,7 +571,7 @@ export default function PipelineList({ onSelectPipeline }: { onSelectPipeline: (
               <input
                 value={form.description}
                 onChange={(e) => setForm((f) => ({ ...f, description: e.target.value }))}
-                placeholder="例如 Go后端服务 - Docker构建 + K8s部署"
+                placeholder="例如 Go后端服务 - Docker构建 + Kubernetes 部署"
                 className="w-full px-3 py-[7px] rounded-md border text-[13px] outline-none"
                 style={inputStyle}
               />
@@ -607,7 +607,7 @@ export default function PipelineList({ onSelectPipeline }: { onSelectPipeline: (
                   </SelectTrigger>
                   <SelectContent style={{ background: 'var(--panel-bg)', borderColor: 'var(--border-color)' }}>
                     <SelectItem value="host">主机</SelectItem>
-                    <SelectItem value="k8s">K8s</SelectItem>
+                    <SelectItem value="k8s">Kubernetes</SelectItem>
                     <SelectItem value="gitops">GitOps</SelectItem>
                   </SelectContent>
                 </Select>