feat: 新增 plusone-json-jackson 模块

plusone-json/plusone-json-jackson/pom.xml

@@ -0,0 +1,43 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <parent>
+        <groupId>xyz.zhouxy.plusone</groupId>
+        <artifactId>plusone-json</artifactId>
+        <version>1.1.0-SNAPSHOT</version>
+    </parent>
+
+    <artifactId>plusone-json-jackson</artifactId>
+
+    <description>
+        Jackson 相关模块
+    </description>
+
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <java.version>1.8</java.version>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <maven.compiler.target>1.8</maven.compiler.target>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>xyz.zhouxy.plusone</groupId>
+            <artifactId>plusone-commons</artifactId>
+            <version>1.1.0-SNAPSHOT</version>
+        </dependency>
+        <!-- Jackson -->
+        <dependency>
+            <groupId>com.fasterxml.jackson.core</groupId>
+            <artifactId>jackson-databind</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.fasterxml.jackson.datatype</groupId>
+            <artifactId>jackson-datatype-jsr310</artifactId>
+        </dependency>
+    </dependencies>
+
+</project>

plusone-json/plusone-json-jackson/src/xyz/zhouxy/plusone/json/jackson/JacksonTools.java

@@ -0,0 +1,39 @@
+/*
+ * Copyright 2025 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package xyz.zhouxy.plusone.json.jackson;
+
+import com.fasterxml.jackson.databind.Module;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
+
+public class JacksonTools {
+
+    public static ObjectMapper newObjectMapperWithJavaTimeModule() {
+        return newObjectMapperWithModules(new JavaTimeModule());
+    }
+
+    public static ObjectMapper newObjectMapperWithModules(Module... modules) {
+        ObjectMapper objectMapper = new ObjectMapper();
+        for (Module module : modules) {
+            objectMapper.registerModule(module);
+        }
+        return objectMapper;
+    }
+
+    private JacksonTools() {
+        throw new IllegalStateException("Utility class");
+    }
+}

plusone-json/pom.xml

@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <parent>
+        <groupId>xyz.zhouxy.plusone</groupId>
+        <artifactId>plusone-parent</artifactId>
+        <version>1.1.0-SNAPSHOT</version>
+    </parent>
+
+    <artifactId>plusone-json</artifactId>
+    <packaging>pom</packaging>
+
+    <modules>
+        <module>plusone-json-jackson</module>
+    </modules>
+
+    <description>
+        JSON 相关模块
+    </description>
+
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <java.version>1.8</java.version>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <maven.compiler.target>1.8</maven.compiler.target>
+    </properties>
+
+    <dependencyManagement>
+        <dependencies>
+            <dependency>
+                <groupId>xyz.zhouxy.plusone</groupId>
+                <artifactId>plusone-dependencies</artifactId>
+                <version>1.1.0-SNAPSHOT</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+        </dependencies>
+    </dependencyManagement>
+</project>

pom.xml

@@ -12,6 +12,7 @@
     <modules>
         <module>plusone-commons</module>
         <module>plusone-dependencies</module>
+        <module>plusone-json</module>
     </modules>
 
     <repositories>