diff --git a/app/Rules/PhoneNumber.php b/app/Rules/PhoneNumber.php
new file mode 100644
index 00000000..0dea808a
--- /dev/null
+++ b/app/Rules/PhoneNumber.php
@@ -0,0 +1,30 @@
+<?php
+
+namespace App\Rules;
+
+use Illuminate\Contracts\Validation\Rule;
+
+class PhoneNumber implements Rule
+{
+    /**
+     * Determine if the validation rule passes.
+     *
+     * @param  string  $attribute
+     * @param  mixed  $value
+     * @return bool
+     */
+    public function passes($attribute, $value): bool
+    {
+        return (bool) preg_match('/^1[3-9]\d{9}$/', $value);
+    }
+
+    /**
+     * Get the validation error message.
+     *
+     * @return string
+     */
+    public function message()
+    {
+        return '手机号码格式不正确';
+    }
+}