update mq

backend/bin/rabbitmq.sh

@@ -121,21 +121,17 @@ for dtype in "${DATA_TYPES[@]}"; do
   echo "✓ 绑定: main.exchange → ${dtype}.queue (routing_key: ${dtype%s}.#)"
 done
 
-# 8. 绑定 DLX 到重试队列和错误队列
+# 8. 绑定 DLX 到重试队列
 echo ""
-echo "绑定 DLX 到重试队列和错误队列..."
+echo "绑定 DLX 到重试队列..."
 for dtype in "${DATA_TYPES[@]}"; do
   # DLX -> 重试队列
+  # 注意：方案B中，超过重试次数的消息由 Consumer 直接发送到 errors.queue
+  # 不使用 DLX 的 routing_key="error" 路由，因此不需要绑定到 errors.queue
   rabbitmqadmin -H $RABBITMQ_HOST -P $RABBITMQ_PORT -u $RABBITMQ_USER -p $RABBITMQ_PASS \
     declare binding --source "dlx.${dtype}" --destination "${dtype}.retry.queue" \
     --destination-type queue --vhost "$VHOST" --routing-key "retry"
   echo "✓ 绑定: dlx.${dtype} → ${dtype}.retry.queue (routing_key: retry)"
-
-  # DLX -> 错误队列
-  rabbitmqadmin -H $RABBITMQ_HOST -P $RABBITMQ_PORT -u $RABBITMQ_USER -p $RABBITMQ_PASS \
-    declare binding --source "dlx.${dtype}" --destination "errors.queue" \
-    --destination-type queue --vhost "$VHOST" --routing-key "error"
-  echo "✓ 绑定: dlx.${dtype} → errors.queue (routing_key: error)"
 done
 
 # 9. 为每个平台创建 Exchange 和 Binding
@@ -206,12 +202,16 @@ rabbitmqadmin -H $RABBITMQ_HOST -P $RABBITMQ_PORT -u $RABBITMQ_USER -p $RABBITMQ
   declare user --name "user_dataflow_consumer" --password "change_me_consumer" --tags ""
 echo "✓ 创建用户: user_dataflow_consumer"
 
+# Consumer 需要完整的权限来声明和消费队列
+# - configure: 允许声明 main.exchange、DLX exchanges 和所有队列
+# - write: 允许向业务队列写入（ACK/NACK）、DLX 和 errors exchange
+# - read: 允许读取 main.exchange、业务队列和 DLX exchanges
 rabbitmqadmin -H $RABBITMQ_HOST -P $RABBITMQ_PORT -u $RABBITMQ_USER -p $RABBITMQ_PASS \
   declare permissions --vhost "$VHOST" --user "user_dataflow_consumer" \
-  --configure "^(orders|products|refunds|inventory).*\\.queue$" \
-  --write "(dlx\\..*)|(.*\\.errors\\.exchange)$" \
-  --read "^(orders|products|refunds|inventory).*\\.queue$"
-echo "✓ 配置用户权限"
+  --configure "^(main\\.exchange|dlx\\..*)|(.*\\.queue)$" \
+  --write "^(orders|products|refunds|inventory).*\\.queue$|(dlx\\..*)|(.*\\.errors\\.exchange)$" \
+  --read "^(main\\.exchange|(orders|products|refunds|inventory).*\\.queue|dlx\\..*)$"
+echo "✓ 配置用户权限 (configure: main.exchange+DLX+queues, write: business queues+DLX+errors, read: main.exchange+business queues+DLX)"
 
 # 11. 创建运维监控用户
 echo ""