diff --git a/YuNan-system-start/src/main/java/com/yunan/config/GlobalCorsConfig.java b/YuNan-system-start/src/main/java/com/yunan/config/GlobalCorsConfig.java
new file mode 100644
index 0000000..0f44495
--- /dev/null
+++ b/YuNan-system-start/src/main/java/com/yunan/config/GlobalCorsConfig.java
@@ -0,0 +1,30 @@
+package com.yunan.config;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.cors.CorsConfiguration;
+import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
+import org.springframework.web.filter.CorsFilter;
+
+@Configuration
+public class GlobalCorsConfig {
+    /**
+     * 解决跨域问题
+     * @return {@link CorsFilter }
+     */
+    @Bean
+    public CorsFilter corsFilter() {
+        CorsConfiguration config = new CorsConfiguration();
+        // 设置你要允许的网站域名
+        config.addAllowedOrigin("http://localhost:3100");
+        //允许跨域发送cookie
+        config.setAllowCredentials(true);
+        //放行全部原始头信息
+        config.addAllowedHeader("*");
+        //允许所有请求方法跨域调用
+        config.addAllowedMethod("*");
+        UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
+        source.registerCorsConfiguration("/**", config);
+        return new CorsFilter(source);
+    }
+}