diff --git a/cat-home/src/main/resources/META-INF/plexus/components.xml b/cat-home/src/main/resources/META-INF/plexus/components.xml
index be72ef5b021ca0b20b83c00284baaf2cfa0618b2..d5ffffb7023fa6140a0b6035201500f91c52ec4d 100755
--- a/cat-home/src/main/resources/META-INF/plexus/components.xml
+++ b/cat-home/src/main/resources/META-INF/plexus/components.xml
@@ -2207,7 +2207,7 @@
 			<configuration>
 				<logical-table-name>dailygraph</logical-table-name>
 				<physical-table-name>dailygraph</physical-table-name>
-				<data-source-name>app</data-source-name>
+				<data-source-name>cat</data-source-name>
 			</configuration>
 		</component>
 		<component>
@@ -2217,7 +2217,7 @@
 			<configuration>
 				<logical-table-name>dailyreport</logical-table-name>
 				<physical-table-name>dailyreport</physical-table-name>
-				<data-source-name>app</data-source-name>
+				<data-source-name>cat</data-source-name>
 			</configuration>
 		</component>
 		<component>
@@ -2227,7 +2227,7 @@
 			<configuration>
 				<logical-table-name>graph</logical-table-name>
 				<physical-table-name>graph</physical-table-name>
-				<data-source-name>app</data-source-name>
+				<data-source-name>cat</data-source-name>
 			</configuration>
 		</component>
 		<component>
@@ -2237,7 +2237,7 @@
 			<configuration>
 				<logical-table-name>hostinfo</logical-table-name>
 				<physical-table-name>hostinfo</physical-table-name>
-				<data-source-name>app</data-source-name>
+				<data-source-name>cat</data-source-name>
 			</configuration>
 		</component>
 		<component>
@@ -2247,7 +2247,7 @@
 			<configuration>
 				<logical-table-name>monthreport</logical-table-name>
 				<physical-table-name>monthreport</physical-table-name>
-				<data-source-name>app</data-source-name>
+				<data-source-name>cat</data-source-name>
 			</configuration>
 		</component>
 		<component>
@@ -2257,7 +2257,7 @@
 			<configuration>
 				<logical-table-name>project</logical-table-name>
 				<physical-table-name>project</physical-table-name>
-				<data-source-name>app</data-source-name>
+				<data-source-name>cat</data-source-name>
 			</configuration>
 		</component>
 		<component>
@@ -2267,7 +2267,7 @@
 			<configuration>
 				<logical-table-name>report</logical-table-name>
 				<physical-table-name>report</physical-table-name>
-				<data-source-name>app</data-source-name>
+				<data-source-name>cat</data-source-name>
 			</configuration>
 		</component>
 		<component>
@@ -2277,7 +2277,7 @@
 			<configuration>
 				<logical-table-name>report-content</logical-table-name>
 				<physical-table-name>report_content</physical-table-name>
-				<data-source-name>app</data-source-name>
+				<data-source-name>cat</data-source-name>
 			</configuration>
 		</component>
 		<component>
@@ -2287,7 +2287,7 @@
 			<configuration>
 				<logical-table-name>task</logical-table-name>
 				<physical-table-name>task</physical-table-name>
-				<data-source-name>app</data-source-name>
+				<data-source-name>cat</data-source-name>
 			</configuration>
 		</component>
 		<component>
@@ -2297,7 +2297,7 @@
 			<configuration>
 				<logical-table-name>weeklyreport</logical-table-name>
 				<physical-table-name>weeklyreport</physical-table-name>
-				<data-source-name>app</data-source-name>
+				<data-source-name>cat</data-source-name>
 			</configuration>
 		</component>
 		<component>
diff --git a/cat-home/src/main/resources/config/default-alert-config.xml b/cat-home/src/main/resources/config/default-alert-config.xml
deleted file mode 100644
index 8c8744917e13d36df755e0594484377b27cffa72..0000000000000000000000000000000000000000
--- a/cat-home/src/main/resources/config/default-alert-config.xml
+++ /dev/null
@@ -1,18 +0,0 @@
-<alert-config>
-	<receiver id="network" enable="false">
-		<email>leon.li@dianping.com</email>
-		<phone>18662513308</phone>
-	</receiver>
-	<receiver id="exception" enable="false">
-		<email>jialin.sun@dianping.com</email>
-	</receiver>
-	<receiver id="business" enable="false">
-		<email>yong.you@dianping.com</email>
-		<email>argus@dianping.com</email>
-		<email>jialin.sun@dianping.com</email>
-		<email>monitor@dianping.com</email>
-		<phone>13916536843</phone>
-		<phone>18616671676</phone>
-		<phone>13858086694</phone>
-	</receiver>
-</alert-config>