增加admin管理帐号和项目的界面--初步实现

frontend/node_modules/date-fns/_lib/getRoundingMethod.mjs

@@ -0,0 +1,8 @@
+export function getRoundingMethod(method) {
+  return (number) => {
+    const round = method ? Math[method] : Math.trunc;
+    const result = round(number);
+    // Prevent negative zero
+    return result === 0 ? 0 : result;
+  };
+}