diff --git a/src/test/resources/druid-pool.txt b/src/test/resources/druid-pool.txt
index 2b1400f8e5..74d8056dea 100644
--- a/src/test/resources/druid-pool.txt
+++ b/src/test/resources/druid-pool.txt
@@ -19,7 +19,7 @@
     (maxActive.signal)        |                           |  
                               |                           |
                               |                           |
-              产生连接的线程                               |                           |
+           产生连接的线程        |                           |
      (lowWater.await)         |                           |
      (notEmpty.signal)        |                           |
   --------------------------> |                           |