feat: 黄金指标项随机颜色

src/utils/generate-utils.ts

@@ -0,0 +1,26 @@
+/**
+ * 随机生成颜色代码
+ * @returns #f716ed
+ */
+export function generateColorHEX(): string {
+  const str = Math.floor(Math.random() * (256 * 256 * 256 - 1)).toString(16);
+  return `#${str}`;
+}
+
+//
+/**
+ * 生成随机的 RGB 颜色
+ * @returns rgb(24 144 255) / rgba(0,0,0,.85)
+ */
+export function generateColorRGBA(hasAlpha: boolean = false) {
+  const red = Math.floor(Math.random() * 256);
+  const green = Math.floor(Math.random() * 256);
+  const blue = Math.floor(Math.random() * 256);
+
+  if (hasAlpha) {
+    const alpha = Math.floor(Math.random() * 100);
+    return `rgb(${red}, ${green}, ${blue}, 0.${alpha})`;
+  }
+
+  return `rgb(${red}, ${green}, ${blue})`;
+}