diff --git a/src/components/Auth/AuthFormContent.js b/src/components/Auth/AuthFormContent.js
index 8343bd05..38feb673 100644
--- a/src/components/Auth/AuthFormContent.js
+++ b/src/components/Auth/AuthFormContent.js
@@ -35,11 +35,6 @@ import AuthHeader from './AuthHeader';
 import VerificationCodeInput from './VerificationCodeInput';
 import WechatRegister from './WechatRegister';
 
-// API配置
-const isProduction = process.env.NODE_ENV === 'production';
-// 使用空字符串让请求通过 webpack proxy，避免跨域 cookie 问题
-const API_BASE_URL = "";
-
 // 统一配置对象
 const AUTH_CONFIG = {
     // UI文本
diff --git a/src/components/Auth/VerificationCodeInput.js b/src/components/Auth/VerificationCodeInput.js
index 61b40c75..bc251055 100644
--- a/src/components/Auth/VerificationCodeInput.js
+++ b/src/components/Auth/VerificationCodeInput.js
@@ -18,6 +18,18 @@ export default function VerificationCodeInput({
     colorScheme = "green",
     isRequired = true
 }) {
+    // 包装 onSendCode，确保所有错误都被捕获，防止被 ErrorBoundary 捕获
+    const handleSendCode = async () => {
+        try {
+            if (onSendCode) {
+                await onSendCode();
+            }
+        } catch (error) {
+            // 错误已经在父组件处理，这里只需要防止未捕获的 Promise rejection
+            console.error('Send code error (caught in VerificationCodeInput):', error);
+        }
+    };
+
     return (
         <FormControl isRequired={isRequired} isInvalid={!!error}>
             <HStack>
@@ -30,7 +42,7 @@ export default function VerificationCodeInput({
                 />
                 <Button
                     colorScheme={colorScheme}
-                    onClick={onSendCode}
+                    onClick={handleSendCode}
                     isDisabled={countdown > 0 || isLoading}
                     isLoading={isSending}
                     minW="120px"
diff --git a/src/components/Auth/WechatRegister.js b/src/components/Auth/WechatRegister.js
index 9ee54ffa..c55689b1 100644
--- a/src/components/Auth/WechatRegister.js
+++ b/src/components/Auth/WechatRegister.js
@@ -196,7 +196,7 @@ export default function WechatRegister() {
     /**
      * 获取微信二维码
      */
-    const getWechatQRCode = async () => {
+    const getWechatQRCode = useCallback(async () => {
         try {
             setIsLoading(true);
 
@@ -210,13 +210,13 @@ export default function WechatRegister() {
             if (!response) {
                 throw new Error('服务器无响应');
             }
-            
-            if (!response.auth_url) {
-                throw new Error('获取二维码失败');
+
+            if (response.code !== 0) {
+                throw new Error(response.message || '获取二维码失败');
             }
 
-            setWechatAuthUrl(response.auth_url);
-            setWechatSessionId(response.session_id);
+            setWechatAuthUrl(response.data.auth_url);
+            setWechatSessionId(response.data.session_id);
             setWechatStatus(WECHAT_STATUS.WAITING);
 
             // 启动轮询检查扫码状态
@@ -231,7 +231,19 @@ export default function WechatRegister() {
                 setIsLoading(false);
             }
         }
-    };
+    }, [startPolling, showError]);
+
+    /**
+     * 安全的按钮点击处理，确保所有错误都被捕获，防止被 ErrorBoundary 捕获
+     */
+    const handleGetQRCodeClick = useCallback(async () => {
+        try {
+            await getWechatQRCode();
+        } catch (error) {
+            // 错误已经在 getWechatQRCode 中处理，这里只需要防止未捕获的 Promise rejection
+            console.error('QR code button click error (caught in handler):', error);
+        }
+    }, [getWechatQRCode]);
 
     /**
      * 组件卸载时清理定时器和标记组件状态
@@ -425,7 +437,7 @@ export default function WechatRegister() {
                                         variant="outline"
                                         colorScheme="green"
                                         size="sm"
-                                        onClick={getWechatQRCode}
+                                        onClick={handleGetQRCodeClick}
                                         isLoading={isLoading}
                                         leftIcon={<Icon as={FaQrcode} />}
                                         _hover={{ bg: "green.50" }}