更新大理市民卡app
diff --git a/uview-ui/libs/function/addUnit.js b/uview-ui/libs/function/addUnit.js
new file mode 100644
index 0000000..247fae2
--- /dev/null
+++ b/uview-ui/libs/function/addUnit.js
@@ -0,0 +1,8 @@
+import validation from './test.js';
+
+// 添加单位,如果有rpx,%,px等单位结尾或者值为auto,直接返回,否则加上rpx单位结尾
+export default function addUnit(value = 'auto', unit = 'rpx') {
+    value = String(value);
+	// 用uView内置验证规则中的number判断是否为数值
+    return validation.number(value) ? `${value}${unit}` : value;
+}
\ No newline at end of file