增加API节点安装配置界面

web/public/js/components/common/download-link.js

@@ -0,0 +1,37 @@
+Vue.component("download-link", {
+	props: ["v-element", "v-file"],
+	created: function () {
+		let that = this
+		setTimeout(function () {
+			that.url = that.composeURL()
+		}, 1000)
+	},
+	data: function () {
+		let filename = this.vFile
+		if (filename == null || filename.length == 0) {
+			filename = "unknown-file"
+		}
+		return {
+			file: filename,
+			url: this.composeURL()
+		}
+	},
+	methods: {
+		composeURL: function () {
+			let e = document.getElementById(this.vElement)
+			if (e == null) {
+				teaweb.warn("<download-link>找不到要下载的内容")
+				return
+			}
+			let text = e.innerText
+			if (text == null) {
+				text = e.textContent
+			}
+			return Tea.url("/ui/download", {
+				file: this.file,
+				text: text
+			})
+		}
+	},
+	template: `<a :href="url" target="_blank"><slot></slot></a>`,
+})