diff --git a/.gitignore b/.gitignore
index 118689f5..f029f796 100644
--- a/.gitignore
+++ b/.gitignore
@@ -21,6 +21,7 @@ target/
 .springBeans
 .sts4-cache
 logs/
+logWork/
 ### NetBeans ###
 /nbproject/private/
 /nbbuild/
diff --git a/api/erp-api/src/main/resources/application.yml b/api/erp-api/src/main/resources/application.yml
index 2487ca96..b01df1bb 100644
--- a/api/erp-api/src/main/resources/application.yml
+++ b/api/erp-api/src/main/resources/application.yml
@@ -1,6 +1,9 @@
 # 本地/兜底配置：Nacos 不可达或 fail-fast=false 时使用；Nacos 中 erp-api.yaml 会覆盖同名项
 # 端口固定 38083（请在 Nacos erp-api.yaml 中同步 server.port）
 
+# 与 maindata-aggboot 一致：日志文件目录（logback-spring.xml 中 FILE 输出到此目录下 erp-api.yyyy-MM-dd.log）
+yes.server.logWorkDir: ./logWork
+
 server:
   port: 38083
 
diff --git a/api/erp-api/src/main/resources/logback-spring.xml b/api/erp-api/src/main/resources/logback-spring.xml
new file mode 100644
index 00000000..2e2f28fa
--- /dev/null
+++ b/api/erp-api/src/main/resources/logback-spring.xml
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- 与 yundt-boot-center-maindata-aggboot 对齐：yes.server.logWorkDir（默认 ./logWork），文件落地 + 控制台 -->
+<configuration>
+    <springProperty name="LOG_DIR" source="yes.server.logWorkDir" defaultValue="./logWork"/>
+
+    <property name="LOG_PATTERN"
+              value="%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg%n"/>
+
+    <appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
+        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
+            <pattern>${LOG_PATTERN}</pattern>
+            <charset>UTF-8</charset>
+        </encoder>
+    </appender>
+
+    <appender name="FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
+        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
+            <fileNamePattern>${LOG_DIR}/erp-api.%d{yyyy-MM-dd}.log</fileNamePattern>
+            <maxHistory>30</maxHistory>
+            <totalSizeCap>2GB</totalSizeCap>
+            <cleanHistoryOnStart>false</cleanHistoryOnStart>
+        </rollingPolicy>
+        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
+            <pattern>${LOG_PATTERN}</pattern>
+            <charset>UTF-8</charset>
+        </encoder>
+    </appender>
+
+    <root level="INFO">
+        <appender-ref ref="CONSOLE"/>
+        <appender-ref ref="FILE"/>
+    </root>
+</configuration>
diff --git a/api/erp-api/src/main/resources/nacos/erp-api.yaml b/api/erp-api/src/main/resources/nacos/erp-api.yaml
index abd63ea8..c01515ac 100644
--- a/api/erp-api/src/main/resources/nacos/erp-api.yaml
+++ b/api/erp-api/src/main/resources/nacos/erp-api.yaml
@@ -7,6 +7,9 @@
 # 维护：guochengyu
 # =============================================================================
 
+# 与 maindata-aggboot 一致：日志目录（logback-spring.xml）；K8s 可挂载卷后改为 /data/logWork 等
+yes.server.logWorkDir: ./logWork
+
 server:
   port: 38083