diff --git a/src/main/java/com/cisd/tms/modules/init/executor/ConfigurableInitStepExecutor.java b/src/main/java/com/cisd/tms/modules/init/executor/ConfigurableInitStepExecutor.java
index a929acd..8614a8a 100644
--- a/src/main/java/com/cisd/tms/modules/init/executor/ConfigurableInitStepExecutor.java
+++ b/src/main/java/com/cisd/tms/modules/init/executor/ConfigurableInitStepExecutor.java
@@ -817,11 +817,9 @@ public class ConfigurableInitStepExecutor implements InitStepExecutor {
 
         int changed = 0;
         for (Path configFile : configFiles) {
-            changed += replaceProperty(configFile, "spring.rabbitmq.username", configuredUsername);
-            changed += replaceProperty(configFile, "spring.rabbitmq.password", configuredPassword);
-            appendLog(logFile, "updated app rabbitmq credentials: " + configFile);
+            appendLog(logFile, "skipped app rabbitmq credential rewrite: " + configFile);
         }
-        return InitStepExecutionResult.success("应用MQ凭据已应用，变更数量=" + changed, 0, logFile.toString());
+        return InitStepExecutionResult.success("应用MQ凭据回写已跳过，变更数量=" + changed, 0, logFile.toString());
     }
 
     private InitStepExecutionResult executeDirectDbInit(InitTaskEntity task, InitTaskStepEntity step) throws IOException {
diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml
index e13cbfb..1f771a5 100644
--- a/src/main/resources/application.yml
+++ b/src/main/resources/application.yml
@@ -147,7 +147,7 @@ tms:
       standard-rabbit-queue-script-path-02: ${TMS_INIT_EXECUTOR_STANDARD_RABBIT_QUEUE_SCRIPT_PATH_02:${tms.init.executor.standard-home-dir}/cpackage/rabq/addrabq_R_02.sh}
       # 通道用户授权 vhost（默认 /RQ）。
       rabbit-vhost: ${TMS_INIT_EXECUTOR_RABBIT_VHOST:/RQ}
-      # 标准版应用配置文件匹配规则；用于回写 RabbitMQ 通道账号密码。
+      # 标准版应用配置文件匹配规则；保留历史配置项，当前不再回写 RabbitMQ 通道账号密码。
       standard-rabbit-app-config-patterns:
         - ${TMS_INIT_EXECUTOR_STANDARD_RABBIT_APP_CONFIG_PATTERN_1:${tms.init.executor.standard-home-dir}/cmsp/application-prd*.properties}
         - ${TMS_INIT_EXECUTOR_STANDARD_RABBIT_APP_CONFIG_PATTERN_2:${tms.init.executor.standard-home-dir}/cmtp/application-prd*.properties}
@@ -166,7 +166,7 @@ tms:
   cisd:
     preset:
       # 设备预制版本：ENTERPRISE / INDIRECT / DIRECT。
-      product-type: ${TMS_CISD_PRESET_PRODUCT_TYPE:ENTERPRISE}
+      product-type: ${TMS_CISD_PRESET_PRODUCT_TYPE:INDIRECT}
       # 预制版本号（用于前端展示与任务记录）。
       version: ${TMS_CISD_PRESET_VERSION:V1.0.0}
       # 预制信息来源标识（CONFIG/DB 等自定义值）。
diff --git a/src/test/java/com/cisd/tms/modules/init/executor/ConfigurableInitStepExecutorTest.java b/src/test/java/com/cisd/tms/modules/init/executor/ConfigurableInitStepExecutorTest.java
index b5e6426..8446294 100644
--- a/src/test/java/com/cisd/tms/modules/init/executor/ConfigurableInitStepExecutorTest.java
+++ b/src/test/java/com/cisd/tms/modules/init/executor/ConfigurableInitStepExecutorTest.java
@@ -380,7 +380,7 @@ class ConfigurableInitStepExecutorTest {
     }
 
     @Test
-    void shouldApplyStandardAppMqCredentials() throws Exception {
+    void shouldNotRewriteStandardAppMqCredentials() throws Exception {
         Path tempRoot = Files.createTempDirectory("init-executor-standard-rabbit-cred-test");
         Path cmspDir = tempRoot.resolve("cmsp");
         Path cmtpDir = tempRoot.resolve("cmtp");
@@ -424,12 +424,58 @@ class ConfigurableInitStepExecutorTest {
 
         InitStepExecutionResult result = executor.execute(task, step);
         Assertions.assertTrue(result.isSuccess());
-        String encryptedUser = encryptWith3DesHex("new_user", "ABCDEFGHIJKLMN1234567890");
-        String encryptedPass = encryptWith3DesHex("new_pass", "ABCDEFGHIJKLMN1234567890");
-        Assertions.assertTrue(Files.readString(cmspCfg).contains("spring.rabbitmq.username=" + encryptedUser));
-        Assertions.assertTrue(Files.readString(cmspCfg).contains("spring.rabbitmq.password=" + encryptedPass));
-        Assertions.assertTrue(Files.readString(cmtpCfg).contains("spring.rabbitmq.username=" + encryptedUser));
-        Assertions.assertTrue(Files.readString(cmtpCfg).contains("spring.rabbitmq.password=" + encryptedPass));
+        Assertions.assertEquals("spring.rabbitmq.username=OLD\nspring.rabbitmq.password=OLD\n", Files.readString(cmspCfg));
+        Assertions.assertEquals("spring.rabbitmq.username=OLD\nspring.rabbitmq.password=OLD\n", Files.readString(cmtpCfg));
+    }
+
+    @Test
+    void shouldNotRewriteStandardMediaTemplateWhenApplyingAppMqCredentials() throws Exception {
+        Path tempRoot = Files.createTempDirectory("init-executor-standard-rabbit-template-test");
+        Path templateDir = tempRoot.resolve("cpackage/cmsp/01");
+        Path runtimeDir = tempRoot.resolve("cmsp");
+        Files.createDirectories(templateDir);
+        Files.createDirectories(runtimeDir);
+        Path templateCfg = templateDir.resolve("application-prd-ci01.properties");
+        Path runtimeCfg = runtimeDir.resolve("application-prd-ci01.properties");
+        String original = "spring.rabbitmq.username=FIXED\nspring.rabbitmq.password=FIXED\n";
+        Files.writeString(templateCfg, original);
+        Files.writeString(runtimeCfg, "spring.rabbitmq.username=OLD\nspring.rabbitmq.password=OLD\n");
+
+        InitExecutorProperties properties = new InitExecutorProperties();
+        properties.setMode(InitExecutorProperties.Mode.LOCAL);
+        properties.setLogDir(tempRoot.resolve("logs").toString());
+        properties.setStandardRabbitAppConfigPatterns(List.of(
+                templateCfg.toString(),
+                runtimeCfg.toString()
+        ));
+        ConfigurableInitStepExecutor executor = new ConfigurableInitStepExecutor(properties, new ObjectMapper());
+
+        InitTaskEntity task = new InitTaskEntity();
+        task.setTaskId("TASK-APP-CRED-TEMPLATE-1");
+        task.setProductType("ENTERPRISE");
+        task.setInitPlanJson(buildInitPlanJson(
+                "ENTERPRISE",
+                Map.of(
+                        "orgCodeType", "BIC",
+                        "orgCode", "AAAABBBBXXX",
+                        "orgNameCn", "测试机构",
+                        "orgNameEn", "TEST BANK",
+                        "deployMode", "SINGLE",
+                        "nodes", Map.of("node01Ip", "10.0.1.1"),
+                        "mq", Map.of("mqType", "RABBITMQ", "channelUsername", "new_user", "channelPassword", "new_pass"),
+                        "licenses", Map.of("receiverLicenseFileId", "file-receiver-001")
+                )
+        ));
+
+        InitTaskStepEntity step = new InitTaskStepEntity();
+        step.setStepNo(1);
+        step.setStepCode("APP_MQ_CREDENTIALS_APPLY");
+        step.setCommandLine("internal::app_mq_credentials_apply");
+
+        InitStepExecutionResult result = executor.execute(task, step);
+        Assertions.assertTrue(result.isSuccess());
+        Assertions.assertEquals(original, Files.readString(templateCfg));
+        Assertions.assertEquals("spring.rabbitmq.username=OLD\nspring.rabbitmq.password=OLD\n", Files.readString(runtimeCfg));
     }
 
     @Test