增加跨域配置

src/main/java/com/cc/controller/LoginController.java

@@ -11,10 +11,7 @@ import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Controller;
 import org.springframework.ui.ModelMap;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RequestMethod;
-import org.springframework.web.bind.annotation.RequestParam;
-import org.springframework.web.bind.annotation.ResponseBody;
+import org.springframework.web.bind.annotation.*;
 import sun.misc.BASE64Encoder;
 
 import javax.servlet.http.HttpServletRequest;
@@ -28,6 +25,7 @@ import java.util.Map;
  * @author changchao
  * 
  */
+@CrossOrigin
 @Controller
 public class LoginController {
 	/**