diff --git a/sonar-keyware-plugins-cxx/src/main/java/com/keyware/sonar/cxx/rules/checkers/SendMessageChecker.java b/sonar-keyware-plugins-cxx/src/main/java/com/keyware/sonar/cxx/rules/checkers/SendMessageChecker.java
new file mode 100644
index 0000000..e8d1b59
--- /dev/null
+++ b/sonar-keyware-plugins-cxx/src/main/java/com/keyware/sonar/cxx/rules/checkers/SendMessageChecker.java
@@ -0,0 +1,74 @@
+/*
+ * Copyright (c) 2023 - 2024. KeyWare.Co.Ltd All rights reserved.
+ * 项目名称：信息安全性设计准则检查插件
+ * 项目描述：用于检查源代码的安全性设计准则的Sonarqube插件
+ * 版权说明：本软件属北京关键科技股份有限公司所有，在未获得北京关键科技股份有限公司正式授权情况下，任何企业和个人，不能获取、阅读、安装、传播本软件涉及的任何受知识产权保护的内容。
+ */
+
+package com.keyware.sonar.cxx.rules.checkers;
+
+import com.sonar.cxx.sslr.api.AstNode;
+import com.sonar.cxx.sslr.api.Grammar;
+import org.sonar.check.Priority;
+import org.sonar.check.Rule;
+import org.sonar.cxx.parser.CxxGrammarImpl;
+import org.sonar.cxx.squidbridge.annotations.ActivatedByDefault;
+import org.sonar.cxx.squidbridge.annotations.SqaleConstantRemediation;
+import org.sonar.cxx.squidbridge.checks.SquidCheck;
+
+import javax.annotation.Nonnull;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * TODO SendMessageChecker
+ *
+ * @author RenFengJiang
+ * @date 2024/1/18
+ */
+@Rule(key = "SendMessageChecker", name = "发送敏感信息前应对敏感信息进行加密", description = "发送敏感信息前对敏感信息进行加密或采用加密通信传输敏感信息", priority = Priority.INFO, tags = {"28suo"})
+@ActivatedByDefault
+@SqaleConstantRemediation("5min")
+public class SendMessageChecker extends SquidCheck<Grammar> {
+    @Override
+    public void init() {
+        // 指定当前访问器需要访问的节点类型，functionBody（函数）主体节点
+        this.subscribeTo(
+                CxxGrammarImpl.functionBody
+        );
+    }
+
+    /**
+     * 访问AST节点
+     *
+     * @param node 要处理的AST节点，该节点类型为通过subscribeTo方法订阅的类型
+     */
+    @Override
+    public void visitNode(@Nonnull AstNode node) {
+        //创建集合存入违规敏感字段
+        List<String> lists = new ArrayList();
+        lists.add("weapon");
+        lists.add("unit");
+        lists.add("param");
+        //获取到所有的表达式
+        List<AstNode> descendants = node.getDescendants(CxxGrammarImpl.expression);
+        for (AstNode des:descendants) {
+            //判断表达式是否是send发送信息
+            if("send".equals(des.getTokenValue())){
+                //获取其中的参数
+                AstNode firstDescendant = des.getFirstDescendant(CxxGrammarImpl.initializerList);
+                List<AstNode> children = firstDescendant.getChildren();
+                AstNode astNode = children.get(2);
+                //判断其中的参数类型
+                if("STRING".equals(astNode.getName())){
+
+                }else {
+                    if(lists.contains(astNode.getTokenValue())){
+                        getContext().createLineViolation(this,"发送敏感信息前应对敏感信息进行加密",des);
+                    }
+                }
+            }
+        }
+    }
+
+}
diff --git a/sonar-keyware-plugins-cxx/src/test/java/com/keyware/sonar/cxx/rules/checkers/SendMessageCheckerTest.java b/sonar-keyware-plugins-cxx/src/test/java/com/keyware/sonar/cxx/rules/checkers/SendMessageCheckerTest.java
new file mode 100644
index 0000000..992ef40
--- /dev/null
+++ b/sonar-keyware-plugins-cxx/src/test/java/com/keyware/sonar/cxx/rules/checkers/SendMessageCheckerTest.java
@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2023 - 2024. KeyWare.Co.Ltd All rights reserved.
+ * 项目名称：信息安全性设计准则检查插件
+ * 项目描述：用于检查源代码的安全性设计准则的Sonarqube插件
+ * 版权说明：本软件属北京关键科技股份有限公司所有，在未获得北京关键科技股份有限公司正式授权情况下，任何企业和个人，不能获取、阅读、安装、传播本软件涉及的任何受知识产权保护的内容。
+ */
+
+package com.keyware.sonar.cxx.rules.checkers;
+
+import com.keyware.sonar.cxx.CxxFileTesterHelper;
+import org.junit.jupiter.api.Test;
+import org.sonar.cxx.CxxAstScanner;
+import org.sonar.cxx.squidbridge.api.SourceFile;
+import org.sonar.cxx.squidbridge.checks.CheckMessagesVerifier;
+
+import java.io.IOException;
+
+/**
+ * TODO SendMessageCheckerTest
+ *
+ * @author RenFengJiang
+ * @date 2024/1/18
+ */
+public class SendMessageCheckerTest {
+    @Test
+    public void checkTest() throws IOException {
+        var checker = new SendMessageChecker();
+        var tester = CxxFileTesterHelper.create("SendMessageChecker.cc");
+        SourceFile file = CxxAstScanner.scanSingleInputFile(tester.asInputFile(), checker);
+        CheckMessagesVerifier.verify(file.getCheckMessages())
+                .next().atLine(13).withMessage("发送敏感信息前应对敏感信息进行加密")
+                .noMore();
+    }
+}
diff --git a/sonar-keyware-plugins-cxx/src/test/resources/com/keyware/sonar/cxx/rules/checkers/SendMessageChecker.cc b/sonar-keyware-plugins-cxx/src/test/resources/com/keyware/sonar/cxx/rules/checkers/SendMessageChecker.cc
new file mode 100644
index 0000000..85eaa07
--- /dev/null
+++ b/sonar-keyware-plugins-cxx/src/test/resources/com/keyware/sonar/cxx/rules/checkers/SendMessageChecker.cc
@@ -0,0 +1,19 @@
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include <unistd.h>
+
+int main() {
+    int socket_fd = socket(AF_INET, SOCK_STREAM, 0);
+    sockaddr_in server_address;
+    // 初始化服务器地址结构体...
+    connect(socket_fd, (struct sockaddr*)&server_address, sizeof(server_address));
+
+    std::string param = "Hello, Server!";
+    send(socket_fd,param.c_str(), param.size()); // 发送信息
+
+    // ...其他处理，如关闭连接等
+    close(socket_fd);
+
+    return 0;
+}
\ No newline at end of file