perf: 收敛工作流状态与高 IO 节点开销

- 落地 Redis 版本状态、触发租约和定义缓存

- 优化数据批写、插件请求、文件下载与审计日志

- 补齐循环范围校验、轮询兼容和专项测试

easyflow-starter/easyflow-starter-all/src/main/resources/db/migration/mysql/V35__mysql_datacenter_write_receipt.sql

@@ -0,0 +1,11 @@
+CREATE TABLE IF NOT EXISTS `tb_datacenter_write_receipt`
+(
+    `idempotency_key` VARCHAR(64) NOT NULL COMMENT '稳定幂等键摘要',
+    `payload_hash`    VARCHAR(64) NOT NULL COMMENT '写入负载摘要',
+    `created`         DATETIME    NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+    PRIMARY KEY (`idempotency_key`),
+    KEY `idx_datacenter_write_receipt_created` (`created`)
+) ENGINE = InnoDB
+  DEFAULT CHARSET = utf8mb4
+  COLLATE = utf8mb4_general_ci
+  COMMENT = '数据中心工作流写入幂等回执';

easyflow-starter/easyflow-starter-all/src/main/resources/logback-spring.xml

@@ -36,16 +36,33 @@
             <maxHistory>30</maxHistory>
         </rollingPolicy>
         <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
-            <pattern>%d{MM-dd HH:mm:ss.SSS} |-%-5level %logger{36}:%L - %m%n</pattern>
+            <pattern>%d{MM-dd HH:mm:ss.SSS} |-%-5level %logger{36} - %m%n</pattern>
         </encoder>
     </appender>
 
+    <!--
+        INFO 及以下日志进入有界异步队列；队列接近容量时仅允许 Logback 丢弃低于 WARN
+        的事件，WARN/ERROR 继续阻塞等待写入并保留完整异常栈。
+    -->
+    <appender name="ASYNC_CONSOLE" class="ch.qos.logback.classic.AsyncAppender">
+        <queueSize>8192</queueSize>
+        <discardingThreshold>1638</discardingThreshold>
+        <neverBlock>false</neverBlock>
+        <maxFlushTime>0</maxFlushTime>
+        <includeCallerData>false</includeCallerData>
+        <appender-ref ref="CONSOLE"/>
+    </appender>
+    <appender name="ASYNC_LOGFILE" class="ch.qos.logback.classic.AsyncAppender">
+        <queueSize>8192</queueSize>
+        <discardingThreshold>1638</discardingThreshold>
+        <neverBlock>false</neverBlock>
+        <maxFlushTime>0</maxFlushTime>
+        <includeCallerData>false</includeCallerData>
+        <appender-ref ref="LOGFILE"/>
+    </appender>
+
     <root level="DEBUG">
-        <appender-ref ref="CONSOLE" />
-        <appender-ref ref="LOGFILE" />
+        <appender-ref ref="ASYNC_CONSOLE"/>
+        <appender-ref ref="ASYNC_LOGFILE"/>
     </root>
-    <root level="INFO">
-        <appender-ref ref="CONSOLE" />
-        <appender-ref ref="LOGFILE" />
-    </root>
-</configuration>
+</configuration>