diff --git a/.gitignore b/.gitignore
index 2ba4789..aae8bb8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,5 @@
 node_modules
 package-lock.json
 dev/
-.vscode/
\ No newline at end of file
+.vscode/
+.idea
\ No newline at end of file
diff --git a/src/lib/recaptcha.js b/src/lib/recaptcha.js
index c5d32fb..9d3afa7 100644
--- a/src/lib/recaptcha.js
+++ b/src/lib/recaptcha.js
@@ -9,7 +9,7 @@ export default async function recaptcha(siteKey, reload) {
 
 
     // 载入 reCAPTCHA
-    if (window.DETALK_INIT && !window.DETALK_INIT.recaptchaLoaded) {
+    if (window.DETALK_INIT && !window.DETALK_INIT.recaptchaLoaded && !window.grecaptcha) {
         let script = document.createElement('script');
         script.src = 'https://www.recaptcha.net/recaptcha/api.js?render=' + siteKey || window.DETALK_RECAPTCHA_SITE_KEY;
         script.async = true;
@@ -18,9 +18,17 @@ export default async function recaptcha(siteKey, reload) {
             grecaptcha.ready(function() {
                 grecaptcha.execute(siteKey || window.DETALK_RECAPTCHA_SITE_KEY, {action: 'DetalkJS'}).then(function(token) {
                     window.DETALK_RECAPTCHA_TOKEN = token;
+                    window.DETALK_INIT.recaptchaLoaded = true;
                 });
             });
         }
         document.body.appendChild(script);
+    } else if (window.DETALK_INIT.recaptchaLoaded || window.grecaptcha) {
+        // 有 reCAPTCHA script, 直接执行
+        grecaptcha.ready(function() {
+            grecaptcha.execute(siteKey || window.DETALK_RECAPTCHA_SITE_KEY, {action: 'DetalkJS'}).then(function(token) {
+                window.DETALK_RECAPTCHA_TOKEN = token;
+            });
+        });
     }
 }
\ No newline at end of file