update index name of job and flow yml

Author: gy2006

core/src/main/java/com/flowci/core/flow/domain/FlowYml.java

@@ -53,7 +53,7 @@ public class FlowYml extends Mongoable {
 
     public final static String DEFAULT_NAME = ".flowci.yml";
 
-    @Indexed(name = "index_flow_id", unique = true)
+    @Indexed(name = "index_yml_flow_id", unique = true)
     private String flowId;
 
     private List<SimpleYml> list;

core/src/main/java/com/flowci/core/job/domain/Job.java

@@ -205,7 +205,7 @@ public static Pathable path(Long buildNumber) {
     @Indexed(name = "index_job_key", unique = true)
     private String key;
 
-    @Indexed(name = "index_flow_id", partialFilter = "{ flowId: {$exists: true} }")
+    @Indexed(name = "index_job_flow_id", partialFilter = "{ flowId: {$exists: true} }")
     private String flowId;
 
     private String flowName;