diff --git a/app/Helpers/Numeric.php b/app/Helpers/Numeric.php
new file mode 100644
index 00000000..118e8b07
--- /dev/null
+++ b/app/Helpers/Numeric.php
@@ -0,0 +1,21 @@
+<?php
+
+namespace App\Helpers;
+
+class Numeric
+{
+    /**
+     * 去除数字字符串小数点后多余的 0
+     *
+     * @param mixed $value
+     * @return string
+     */
+    public static function trimZero($value)
+    {
+        if (is_numeric($value) && strpos($value, '.') !== false) {
+            return rtrim(rtrim($value, '0'), '.');
+        }
+
+        return $value;
+    }
+}