diff --git a/src/main/java/com/huangge1199/aiagent/config/CorsConfig.java b/src/main/java/com/huangge1199/aiagent/config/CorsConfig.java
new file mode 100644
index 0000000..4516be7
--- /dev/null
+++ b/src/main/java/com/huangge1199/aiagent/config/CorsConfig.java
@@ -0,0 +1,29 @@
+package com.huangge1199.aiagent.config;
+
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.servlet.config.annotation.CorsRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+
+/**
+ * 全局跨域配置
+ *
+ * @author huangge1199
+ * @since 2025/7/14 15:26:30
+ */
+@Configuration
+public class CorsConfig implements WebMvcConfigurer {
+
+    @Override
+    public void addCorsMappings(CorsRegistry registry) {
+        // 覆盖所有请求
+        registry.addMapping("/**")
+                // 允许发送 Cookie
+                .allowCredentials(true)
+                // 放行哪些域名（必须用 patterns，否则 * 会和 allowCredentials 冲突）
+                .allowedOriginPatterns("*")
+                .allowedMethods("GET", "POST", "PUT", "DELETE", "OPTIONS")
+                .allowedHeaders("*")
+                .exposedHeaders("*");
+    }
+}
+