处理 无法退出的bug

src/main/java/com/uas/platform/b2c/common/account/controller/SecurityController.java

@@ -72,7 +72,7 @@ public class SecurityController {
 		if (cross) {
 			request.getSession().setAttribute(SSOConfig.SSOReferer, returnUrl);
 			// 跨域情况，需要再次询问账户中心
-			returnUrl = request.getContextPath() + "/logout/proxy";
+			returnUrl = "/logout/proxy";
 		}
 		return new ModelMap("content", returnUrl);
 	}