feat: 支持文本模板，系统命令

static/plugins/picker/picker.js

@@ -0,0 +1,23 @@
+
+const { ipcRenderer } = require("electron");
+
+document.querySelector(
+  "#picker"
+).style.border = `10px solid rgba(200, 200, 200, 0.3)`;
+
+document.addEventListener(
+  "DOMContentLoaded",
+  () => ipcRenderer.send("pickerRequested"),
+  false
+);
+document.addEventListener(
+  "keydown",
+  (event) => {
+    if (event.key === "Escape") ipcRenderer.send("closePicker");
+  },
+  false
+);
+
+ipcRenderer.on("updatePicker", (event, color) => {
+  document.querySelector("#picker").style.border = `10px solid ${color}`;
+});