docs: 优化注释

src/plugins/element-plus-icons.ts

@@ -2,7 +2,7 @@ import type { App } from "vue"
 import * as ElementPlusIconsVue from "@element-plus/icons-vue"
 
 export function installElementPlusIcons(app: App) {
-  // 注册所有 Element Plus Icon
+  // 注册所有 Element Plus Icons
   for (const [key, component] of Object.entries(ElementPlusIconsVue)) {
     app.component(key, component)
   }

src/plugins/svg-icon.ts

@@ -2,5 +2,6 @@ import type { App } from "vue"
 import SvgIcon from "~virtual/svg-component"
 
 export function installSvgIcon(app: App) {
+  // 注册 SvgIcon 组件
   app.component("SvgIcon", SvgIcon)
 }