fix: 修正logback ERROR过滤器类名（LevelFilter位于classic包），修复应用启动失败

admin/src/main/resources/logback-spring.xml

@@ -22,7 +22,7 @@
     </appender>
     <!-- ERROR单独落盘，便于告警对接与问题定位 -->
     <appender name="errorFile" class="ch.qos.logback.core.rolling.RollingFileAppender">
-        <filter class="ch.qos.logback.core.filter.LevelFilter">
+        <filter class="ch.qos.logback.classic.filter.LevelFilter">
             <level>ERROR</level>
             <onMatch>ACCEPT</onMatch>
             <onMismatch>DENY</onMismatch>

miniapp/src/main/resources/logback-spring.xml

@@ -22,7 +22,7 @@
     </appender>
     <!-- ERROR单独落盘，便于告警对接与问题定位 -->
     <appender name="errorFile" class="ch.qos.logback.core.rolling.RollingFileAppender">
-        <filter class="ch.qos.logback.core.filter.LevelFilter">
+        <filter class="ch.qos.logback.classic.filter.LevelFilter">
             <level>ERROR</level>
             <onMatch>ACCEPT</onMatch>
             <onMismatch>DENY</onMismatch>