diff --git a/README.md b/README.md
index 5738844f..b9026596 100644
--- a/README.md
+++ b/README.md
@@ -43,7 +43,7 @@ OFD Reader & Writer 开源的OFD处理库，支持文档生成、数字签名、
 <dependency>
   <groupId>org.ofdrw</groupId>
   <artifactId>ofdrw-full</artifactId>
-  <version>1.18.0</version>
+  <version>1.18.1</version>
 </dependency>
 ```
 
diff --git a/ofdrw-converter/README.md b/ofdrw-converter/README.md
index ed390149..83729e71 100644
--- a/ofdrw-converter/README.md
+++ b/ofdrw-converter/README.md
@@ -34,7 +34,7 @@ pom引入相关模块
 <dependency>
     <groupId>org.ofdrw</groupId>
     <artifactId>ofdrw-converter</artifactId>
-    <version>1.18.0</version>
+    <version>1.18.1</version>
 </dependency>
 ```
 
diff --git a/ofdrw-converter/pom.xml b/ofdrw-converter/pom.xml
index 17c76c83..e0226457 100644
--- a/ofdrw-converter/pom.xml
+++ b/ofdrw-converter/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>ofdrw</artifactId>
         <groupId>org.ofdrw</groupId>
-        <version>1.18.0</version>
+        <version>1.18.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/ofdrw-core/pom.xml b/ofdrw-core/pom.xml
index 12f260ac..6c4d105d 100644
--- a/ofdrw-core/pom.xml
+++ b/ofdrw-core/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>ofdrw</artifactId>
         <groupId>org.ofdrw</groupId>
-        <version>1.18.0</version>
+        <version>1.18.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/ofdrw-crypto/pom.xml b/ofdrw-crypto/pom.xml
index 53663a0c..b28163f4 100644
--- a/ofdrw-crypto/pom.xml
+++ b/ofdrw-crypto/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>ofdrw</artifactId>
         <groupId>org.ofdrw</groupId>
-        <version>1.18.0</version>
+        <version>1.18.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/ofdrw-font/pom.xml b/ofdrw-font/pom.xml
index 1056e425..d569c544 100644
--- a/ofdrw-font/pom.xml
+++ b/ofdrw-font/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>ofdrw</artifactId>
         <groupId>org.ofdrw</groupId>
-        <version>1.18.0</version>
+        <version>1.18.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/ofdrw-full/pom.xml b/ofdrw-full/pom.xml
index 4bf42118..221b26f3 100644
--- a/ofdrw-full/pom.xml
+++ b/ofdrw-full/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>ofdrw</artifactId>
         <groupId>org.ofdrw</groupId>
-        <version>1.18.0</version>
+        <version>1.18.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/ofdrw-gm/pom.xml b/ofdrw-gm/pom.xml
index 189daecc..22b901cd 100644
--- a/ofdrw-gm/pom.xml
+++ b/ofdrw-gm/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>ofdrw</artifactId>
         <groupId>org.ofdrw</groupId>
-        <version>1.18.0</version>
+        <version>1.18.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/ofdrw-gv/pom.xml b/ofdrw-gv/pom.xml
index c61c593e..c97aaae2 100644
--- a/ofdrw-gv/pom.xml
+++ b/ofdrw-gv/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>ofdrw</artifactId>
         <groupId>org.ofdrw</groupId>
-        <version>1.18.0</version>
+        <version>1.18.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>ofdrw-gv</artifactId>
diff --git a/ofdrw-gv/src/main/java/org/ofdrw/gv/GlobalVar.java b/ofdrw-gv/src/main/java/org/ofdrw/gv/GlobalVar.java
index c6d77d33..86d1f26d 100644
--- a/ofdrw-gv/src/main/java/org/ofdrw/gv/GlobalVar.java
+++ b/ofdrw-gv/src/main/java/org/ofdrw/gv/GlobalVar.java
@@ -11,5 +11,5 @@ final public class GlobalVar {
     /**
      * OFD Reader and Writer 版本号
      */
-    public static final String Version = "1.18.0";
+    public static final String Version = "1.18.1";
 }
diff --git a/ofdrw-layout/pom.xml b/ofdrw-layout/pom.xml
index a28aae07..2b6a7cfd 100644
--- a/ofdrw-layout/pom.xml
+++ b/ofdrw-layout/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <artifactId>ofdrw</artifactId>
         <groupId>org.ofdrw</groupId>
-        <version>1.18.0</version>
+        <version>1.18.1</version>
     </parent>
     <artifactId>ofdrw-layout</artifactId>
 
diff --git a/ofdrw-pkg/pom.xml b/ofdrw-pkg/pom.xml
index 56a7b1af..ff861d3a 100644
--- a/ofdrw-pkg/pom.xml
+++ b/ofdrw-pkg/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>ofdrw</artifactId>
         <groupId>org.ofdrw</groupId>
-        <version>1.18.0</version>
+        <version>1.18.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <description>OFD文件的容器以及用于文档的打包</description>
diff --git a/ofdrw-reader/pom.xml b/ofdrw-reader/pom.xml
index 13ff496a..5c3ef1e4 100644
--- a/ofdrw-reader/pom.xml
+++ b/ofdrw-reader/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>ofdrw</artifactId>
         <groupId>org.ofdrw</groupId>
-        <version>1.18.0</version>
+        <version>1.18.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/ofdrw-sign/doc/quickstart/README.md b/ofdrw-sign/doc/quickstart/README.md
index 3016a76e..b0622be3 100644
--- a/ofdrw-sign/doc/quickstart/README.md
+++ b/ofdrw-sign/doc/quickstart/README.md
@@ -11,7 +11,7 @@
 <dependency>
     <groupId>org.ofdrw</groupId>
     <artifactId>ofdrw-sign</artifactId>
-    <version>1.18.0</version>
+    <version>1.18.1</version>
 </dependency>
 ```
 
diff --git a/ofdrw-sign/pom.xml b/ofdrw-sign/pom.xml
index c9cd722d..ae7c30e0 100644
--- a/ofdrw-sign/pom.xml
+++ b/ofdrw-sign/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>ofdrw</artifactId>
         <groupId>org.ofdrw</groupId>
-        <version>1.18.0</version>
+        <version>1.18.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/ofdrw-tool/README.md b/ofdrw-tool/README.md
index 15f2ad76..f4c37e53 100644
--- a/ofdrw-tool/README.md
+++ b/ofdrw-tool/README.md
@@ -9,7 +9,7 @@
 <dependency>
     <groupId>org.ofdrw</groupId>
     <artifactId>ofdrw-tool</artifactId>
-    <version>1.18.0</version>
+    <version>1.18.1</version>
 </dependency>
 ```
 
diff --git a/ofdrw-tool/pom.xml b/ofdrw-tool/pom.xml
index ee7b410e..5fed8f81 100644
--- a/ofdrw-tool/pom.xml
+++ b/ofdrw-tool/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>ofdrw</artifactId>
         <groupId>org.ofdrw</groupId>
-        <version>1.18.0</version>
+        <version>1.18.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/pom.xml b/pom.xml
index 381a67f4..005b8a6e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -9,7 +9,7 @@
     <groupId>org.ofdrw</groupId>
     <artifactId>ofdrw</artifactId>
     <packaging>pom</packaging>
-    <version>1.18.0</version>
+    <version>1.18.1</version>
 
     <url>https://github.com/ofdrw/ofdrw</url>
     <description>Open Fixed layout Document Reader And Writer Libary(OFD-RW) provider developers to generate ofd
diff --git a/releasenotes.md b/releasenotes.md
index 672297ae..7ffd0571 100644
--- a/releasenotes.md
+++ b/releasenotes.md
@@ -1,5 +1,13 @@
 # 发布记录和特性
 
+## Version 1.18.1 2022-7-13 22:01:44
+
+> Alias: Tomodachi Game
+
+修复：
+
+- 兼容了非标准命名空间的元素的获取。
+
 ## Version 1.18.0 2022-6-24 23:23:08
 
 > Alias: Hanlu