diff --git a/summer-controller/src/main/java/cn/cerc/mis/cdn/CDN.java b/summer-controller/src/main/java/cn/cerc/mis/cdn/CDN.java
deleted file mode 100644
index 12de3d8b5ad6a3580e9cd0a0bbbfd0dfb95cd015..0000000000000000000000000000000000000000
--- a/summer-controller/src/main/java/cn/cerc/mis/cdn/CDN.java
+++ /dev/null
@@ -1,19 +0,0 @@
-package cn.cerc.mis.cdn;
-
-import org.springframework.stereotype.Component;
-
-import cn.cerc.db.core.ConfigReader;
-import cn.cerc.db.core.SpringBean;
-
-@Component
-public class CDN {
-    // 启用内容网络分发
-    @Deprecated
-    public static final String OSS_CDN_ENABLE = "oss.cdn.enable";
-
-    public static String get(String file) {
-        ConfigReader config = SpringBean.get(ConfigReader.class);
-        return file + "?v=" + config.getBrowser_cache_version();
-    }
-
-}
diff --git a/summer-controller/src/main/resources/summer-mis.properties b/summer-controller/src/main/resources/summer-mis.properties
index ec5983105027e8eaf4d7c147d409ea4aff9be38d..0366cfbdded8ab04bd8451fc7f9af05b20aabc21 100644
--- a/summer-controller/src/main/resources/summer-mis.properties
+++ b/summer-controller/src/main/resources/summer-mis.properties
@@ -16,9 +16,6 @@ oss.cdn.enable=false
 #设置oss网址
 oss.site=
 
-#设置浏览器缓存版本号
-browser.cache.version=1.0.0.0
-
 #设置联接到聚安的配置
 jayun.host=https://www.jayun.site
 jayun.appKey=