diff --git a/lidee-common/lidee-boot-security/src/main/java/top/lidee/taie/security/cache/CacheKeyEnum.java b/lidee-common/lidee-boot-security/src/main/java/top/lidee/taie/security/cache/CacheKeyEnum.java
new file mode 100644
index 0000000..dcf51d3
--- /dev/null
+++ b/lidee-common/lidee-boot-security/src/main/java/top/lidee/taie/security/cache/CacheKeyEnum.java
@@ -0,0 +1,63 @@
+package top.lidee.taie.security.cache;
+
+/**
+ * 缓存对象key.
+ *
+ * @author lr
+ * @since 2019-07-30 09:28
+ */
+public enum CacheKeyEnum {
+
+    /**
+     * 保存5分钟签名，防止恶意重复请求
+     */
+    REPEAT_REQUEST_SIGN("system:repeat:sign:","请求签名"),
+
+
+    /**
+     * 保存用户可权限路径
+     */
+    USER_AUTH("system:user:auth:","用户权限"),
+
+    /**
+     * 用户权限url
+     */
+    USER_URL("system:user:url:","用户权限url"),
+
+    /**
+     * 保存用户角色
+     */
+    USER_ROLE("system:user:role:","用户角色"),
+
+    /**
+     * 登录token
+     */
+    TOKEN_JWT_USER("system:user:token:", "存放用户名及对应的token"),
+
+    /**
+     * 密码错误次数
+     */
+    USER_PASSWORD_ERROR_NUMBER("system:user:password:errorNumber:", "密码错误次数"),
+
+    /**
+     * 保存用户对应的权限
+     */
+    USER_AUTHORITIES("system:user:authorities:", "保存用户对应的权限");
+
+
+    private String key;
+
+    private String value;
+
+    CacheKeyEnum(String key, String value) {
+        this.key = key;
+        this.value = value;
+    }
+
+    public String getKey() {
+        return key;
+    }
+
+    public String getValue() {
+        return value;
+    }}