diff --git a/web-ai/src/main/resources/config/application.yml b/web-ai/src/main/resources/config/application.yml
index 199c64c9..bc235618 100644
--- a/web-ai/src/main/resources/config/application.yml
+++ b/web-ai/src/main/resources/config/application.yml
@@ -49,7 +49,7 @@ server:
   schemeHttps: false
 
 #======================================#
-#========== Database sttings ==========#
+#========= Database settings ==========#
 #======================================#
 
 # 数据库连接
diff --git a/web-api/src/main/resources/config/application.yml b/web-api/src/main/resources/config/application.yml
index fa95c6a2..a45be990 100644
--- a/web-api/src/main/resources/config/application.yml
+++ b/web-api/src/main/resources/config/application.yml
@@ -49,7 +49,7 @@ server:
   schemeHttps: false
   
 #======================================#
-#========== Database sttings ==========#
+#========= Database settings ==========#
 #======================================#
 
 # 数据库连接
diff --git a/web-fast/src/main/resources/config/application.yml b/web-fast/src/main/resources/config/application.yml
index 403fdac0..706cc0e6 100644
--- a/web-fast/src/main/resources/config/application.yml
+++ b/web-fast/src/main/resources/config/application.yml
@@ -49,7 +49,7 @@ server:
   schemeHttps: false
 
 #======================================#
-#========== Database sttings ==========#
+#========= Database settings ==========#
 #======================================#
 
 # 数据库连接
diff --git a/web/src/main/resources/config/application.yml b/web/src/main/resources/config/application.yml
index cf31b2d5..ce9ecbc8 100644
--- a/web/src/main/resources/config/application.yml
+++ b/web/src/main/resources/config/application.yml
@@ -49,7 +49,7 @@ server:
   schemeHttps: false
 
 #======================================#
-#========== Database sttings ==========#
+#========= Database settings ==========#
 #======================================#
 
 # 数据库连接