diff --git a/captcha/v1/api2.js b/captcha/v1/api2.js
index 22f213d..b30725a 100644
--- a/captcha/v1/api2.js
+++ b/captcha/v1/api2.js
@@ -288,33 +288,26 @@
         });
 
         // Complete the verification process
-        function completeVerification() {
-            verifyCheckbox.checked = true;
-            checkMark.style.display = 'inline';
-            verificationText.style.display = 'inline';
-            loadingText.style.display = 'none';
-            errorMessage.style.display = 'none';
-            // Enable the submit button if it exists
-            if (submitButton) {
-                submitButton.disabled = false;
-            }
-        }
+function completeVerification() {
+    verifyCheckbox.style.display = 'none';  // Hide the checkbox
+    captchaLabel.style.display = 'none';    // Hide the label text
+    checkMark.style.display = 'inline';
+    verificationText.style.display = 'inline';
+    loadingText.style.display = 'none';
+    errorMessage.style.display = 'none';
+    // Enable the submit button if it exists
+    if (submitButton) {
+        submitButton.disabled = false;
+    }
+}
 
         // Event listener for the verify checkbox
-        verifyCheckbox.addEventListener('change', function() {
-    if (verifyCheckbox.checked) {
-        captchaLabel.style.display = 'none'; // 隐藏标签
-        verifyCheckbox.style.display = 'none'; // 隐藏复选框
-        loadingText.style.display = 'inline'; // 显示加载文本
-
-        // 模拟异步请求 (你可以在这里添加实际的验证逻辑)
-        setTimeout(function() {
-            loadingText.style.display = 'none'; // 隐藏加载文本
-
-            // 生成并显示验证成功的 SVG 图标
-            const successIcon = document.createElement('img');
-            successIcon.id = 'success-icon';
-            successIcon.src = 'https://captcha.xyehr.cn/assets/check-mark.svg'
+        verifyCheckbox.addEventListener('change', () => {
+            if (verifyCheckbox.checked) {
+                showMathCaptcha();
+                verifyCheckbox.checked = false;
+            }
+        });
 
         // Add mouse movement listener if not a touch device
         if (!isTouchDevice) {