diff --git a/web/src/main/java/cn/jlw/filter/CorsFilter.java b/web/src/main/java/cn/jlw/filter/CorsFilter.java
index 817ce2e2..bfc69a24 100644
--- a/web/src/main/java/cn/jlw/filter/CorsFilter.java
+++ b/web/src/main/java/cn/jlw/filter/CorsFilter.java
@@ -13,13 +13,13 @@ import java.io.IOException;
 import java.util.Arrays;
 import java.util.List;
 
-import static cn.jlw.filter.CorsFilter.ALLOW_ORIGIN;
+import static cn.jlw.filter.CorsFilter.ORIGIN_HEADER_PLACEHOLDER;
 
 //cors跨域处理
 
 //TODO 方便调试，allowOrigin暂时适用*,之后改为前端地址
 @WebFilter(filterName = "corsFilter", urlPatterns = "/*",
-        initParams = {@WebInitParam(name = "allowOrigin", value = ALLOW_ORIGIN),
+        initParams = {@WebInitParam(name = "allowOrigin", value = ORIGIN_HEADER_PLACEHOLDER),
                 @WebInitParam(name = "allowMethods", value = "GET,POST,PUT,DELETE,OPTIONS"),
                 @WebInitParam(name = "allowCredentials", value = "true"),
                 @WebInitParam(name = "allowHeaders", value = "Content-Type,X-Token,token,isWx,_sign,_role_tag"),
@@ -29,7 +29,7 @@ public class CorsFilter implements Filter {
     /**
      * 请求头中取Origin, 占位
      */
-    static final String ALLOW_ORIGIN = "ORIGIN_HEADER_PLACEHOLDER";
+    static final String ORIGIN_HEADER_PLACEHOLDER = "ORIGIN_HEADER_PLACEHOLDER";
 
     private final Log log = LogFactory.getLog(this.getClass());
 
@@ -57,7 +57,7 @@ public class CorsFilter implements Filter {
             if(allowOrigin.equals("*")){
                 response.setHeader("Access-Control-Allow-Origin", allowOrigin);
             }
-            else if(allowOrigin.equals(ALLOW_ORIGIN)) {
+            else if(allowOrigin.equals(ORIGIN_HEADER_PLACEHOLDER)) {
                 response.setHeader("Access-Control-Allow-Origin", request.getHeader("Origin"));
             }else{
                 List<String> allowOriginList = Arrays.asList(allowOrigin.split(","));