feat: 数据看板

src/utils/tools.ts

@@ -0,0 +1,56 @@
+/*
+ * @Author: RenXiaoDong
+ * @Date: 2025-06-27 17:36:31
+ */
+export function toFixed(num: number | string, n: number): number {
+  return parseFloat(parseFloat(num.toString()).toFixed(n));
+}
+
+export function isNotData(n: number): boolean {
+  if (n === undefined) {
+    return true;
+  }
+  return n === -2147483648;
+}
+
+export function splitNumber(num: number): string | number {
+  if (!num) {
+    return num;
+  }
+  const parts = num.toString().split('.');
+  parts[0] = parts[0].replace(/\B(?=(\d{3})+(?!\d))/g, ',');
+  return parts.join('.');
+}
+
+export function formatNumberShow(...args: any[]): string | number {
+  const [_args] = args;
+  const { value, len = 2, split = true, showExactValue = false } = typeof _args === 'object' ? _args : { value: _args };
+  const getNumber = (value: number) => {
+    return split ? splitNumber(value) : value;
+  };
+
+  if (isNotData(value)) {
+    return '-';
+  }
+  if (value < 0) {
+    return `-${formatNumberShow({
+      value: -value,
+      len,
+      split,
+      showExactValue,
+    })}`;
+  }
+  if (showExactValue) {
+    return getNumber(toFixed(value, len));
+  }
+  if (value < 10000) {
+    return getNumber(toFixed(value, len));
+  } else if (value < 100000000) {
+    const _n = Math.round((value / 10000) * 100) / 100;
+    return split ? `${splitNumber(_n)}w` : `${toFixed(_n, len)}w`;
+  } else {
+    const _n = Math.round((value / 100000000) * 100) / 100;
+
+    return split ? `${splitNumber(_n)}亿` : `${toFixed(_n, len)}亿`;
+  }
+}