集群可以设置默认的WAF策略、缓存策略

web/public/js/components/server/http-cache-policy-selector.js

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+Vue.component("http-cache-policy-selector", {
+	props: ["v-cache-policy"],
+	mounted: function () {
+		let that = this
+		Tea.action("/servers/components/cache/count")
+			.post()
+			.success(function (resp) {
+				that.count = resp.data.count
+			})
+	},
+	data: function () {
+		let cachePolicy = this.vCachePolicy
+		return {
+			count: 0,
+			cachePolicy: cachePolicy
+		}
+	},
+	methods: {
+		remove: function () {
+			this.cachePolicy = null
+		},
+		select: function () {
+			let that = this
+			teaweb.popup("/servers/components/cache/selectPopup", {
+				callback: function (resp) {
+					that.cachePolicy = resp.data.cachePolicy
+				}
+			})
+		},
+		create: function () {
+			let that = this
+			teaweb.popup("/servers/components/cache/createPopup", {
+				height: "26em",
+				callback: function (resp) {
+					that.cachePolicy = resp.data.cachePolicy
+				}
+			})
+		}
+	},
+	template: `<div>
+	<div v-if="cachePolicy != null" class="ui label basic">
+		<input type="hidden" name="cachePolicyId" :value="cachePolicy.id"/>
+		{{cachePolicy.name}} &nbsp; <a :href="'/servers/components/cache/policy?cachePolicyId=' + cachePolicy.id" target="_blank"><i class="icon pencil small"></i></a>&nbsp; <a href="" @click.prevent="remove()"><i class="icon remove small"></i></a>
+	</div>
+	<div v-if="cachePolicy == null">
+		<span v-if="count > 0"><a href="" @click.prevent="select">[选择已有策略]</a> &nbsp; &nbsp; </span><a href="" @click.prevent="create">[创建新策略]</a>
+	</div>
+</div>`
+})