first commit

uni_modules/tdesign-uniapp/components/progress/utils.js

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+export function getBackgroundColor(color) {
+  if (typeof color === 'string') {
+    return color;
+  }
+  if (Array.isArray(color)) {
+    if (color[0] && color[0][0] === '#') {
+      color.unshift('90deg');
+    }
+    return `linear-gradient( ${color.join(',')} )`;
+  }
+  const { from, to, direction = 'to right', ...rest } = color;
+  let keys = Object.keys(rest);
+  if (keys.length) {
+    keys = keys.sort((a, b) => parseFloat(a.substr(0, a.length - 1)) - parseFloat(b.substr(0, b.length - 1)));
+    const tempArr = keys.map(key => `${rest[key]} ${key}`);
+    return `linear-gradient(${direction}, ${tempArr.join(',')})`;
+  }
+  return `linear-gradient(${direction}, ${from}, ${to})`;
+}