done: 第一版demo

src/utils/log.ts

@@ -0,0 +1,11 @@
+export function log(msg: string) {
+    const date = new Date()
+    const year = date.getFullYear()
+    const month = (date.getMonth()+1).toString().padStart(2, "0")
+    const day = date.getDate().toString().padStart(2, "0")
+    const hour = date.getHours().toString().padStart(2, "0")
+    const minutes = date.getMinutes().toString().padStart(2, "0")
+    const second = date.getSeconds().toString().padStart(2, "0")
+    const fullTime = `${year}-${month}-${day} ${hour}:${minutes}:${second}`
+    console.log(`[${fullTime}]: ${msg}`);
+}