关闭验证码功能

server/plugin/saiadmin/app/controller/LoginController.php

@@ -49,9 +49,12 @@ class LoginController extends BaseController
 
         $code = $request->post('code', '');
         $uuid = $request->post('uuid', '');
-        $captcha = new Captcha();
-        if (!$captcha->checkCaptcha($uuid, $code)) {
-            return $this->fail('验证码错误');
+        $captchaEnabled = config('plugin.saiadmin.saithink.captcha.enable', true);
+        if ($captchaEnabled) {
+            $captcha = new Captcha();
+            if (!$captcha->checkCaptcha($uuid, $code)) {
+                return $this->fail('验证码错误');
+            }
         }
         $logic = new SystemUserLogic();
         $data = $logic->login($username, $password, $type);

server/plugin/saiadmin/config/saithink.php

@@ -8,9 +8,11 @@ return [
 
     'access_exp' => 8 * 60 * 60, // 登录token有效期，默认8小时
 
-	// 验证码存储模式
+	// 验证码配置
     'captcha' => [
-        // 验证码存储模式 session或者cache
+        // 是否启用登录验证码。改为 false 即关闭；也可用环境变量 LOGIN_CAPTCHA_ENABLE=0 关闭
+        'enable' => filter_var(getenv('LOGIN_CAPTCHA_ENABLE') ?: '0', FILTER_VALIDATE_BOOLEAN),
+        // 验证码存储模式 session 或 cache
         'mode' => getenv('CAPTCHA_MODE'),
         // 验证码过期时间 (秒)
         'expire' => 300,