diff --git a/pqs-common/common-microservice/src/main/java/com/njcn/microservice/listener/NacosLogbackConfigLoader.java b/pqs-common/common-microservice/src/main/java/com/njcn/microservice/listener/NacosLogbackConfigLoader.java
index 8fc27d785..3d6cda617 100644
--- a/pqs-common/common-microservice/src/main/java/com/njcn/microservice/listener/NacosLogbackConfigLoader.java
+++ b/pqs-common/common-microservice/src/main/java/com/njcn/microservice/listener/NacosLogbackConfigLoader.java
@@ -38,6 +38,10 @@ public class NacosLogbackConfigLoader implements SpringApplicationRunListener, A
     public void environmentPrepared(ConfigurableEnvironment environment) {
         String active = environment.getProperty("spring.profiles.active");
         if(!"jb".equalsIgnoreCase(active)){
+
+
+
+
             String serverAddr = environment.getProperty("spring.cloud.nacos.config.server-addr");
             String namespace = environment.getProperty("spring.cloud.nacos.config.namespace");
             String projectName = environment.getProperty("microservice.ename");
@@ -51,18 +55,21 @@ public class NacosLogbackConfigLoader implements SpringApplicationRunListener, A
             if (response.getStatusCode().is2xxSuccessful()) {
                 String logbackConfigContent = response.getBody();
                 //替换项目名称
-                logbackConfigContent = logbackConfigContent.replace("projectDefaultName",projectName);
-                logbackConfigContent = logbackConfigContent.replace("logDefaultLevel",logLevel);
+                //logbackConfigContent = logbackConfigContent.replace("projectDefaultName",projectName);
+               // logbackConfigContent = logbackConfigContent.replace("logDefaultLevel",logLevel);
                 // 应用获取到的Logback配置
-                applyLogbackConfig(logbackConfigContent,logLevel);
+                applyLogbackConfig(logbackConfigContent,logLevel,projectName);
             }
         }
     }
 
-    private void applyLogbackConfig(String logbackConfigContent,String logLevel) {
+    private void applyLogbackConfig(String logbackConfigContent,String logLevel,String projectName) {
         LoggerContext context = (LoggerContext) LoggerFactory.getILoggerFactory();
         JoranConfigurator configurator = new JoranConfigurator();
         configurator.setContext(context);
+        // 注意：变量名必须与 XML 中 ${...} 内的名称完全一致
+        context.putProperty("log.projectName", projectName != null ? projectName : "undefined_pqs");
+        context.putProperty("log.commonLevel", logLevel != null ? logLevel : "INFO");
         context.reset();
         try (ByteArrayInputStream inputStream = new ByteArrayInputStream(logbackConfigContent.getBytes(StandardCharsets.UTF_8))) {
             configurator.doConfigure(inputStream);