diff --git a/src/framework/core.c b/src/framework/core.c
index d548b2c..f3f2979 100644
--- a/src/framework/core.c
+++ b/src/framework/core.c
@@ -81,6 +81,7 @@ static bool in_measure_mode(){return ProgMode.MeasureMode;}
 static bool in_ipv6_mode(){return ProgMode.Ipv6Mode;}
 static bool in_dry_run_mode(){return ProgMode.DryRunMode;}
 
+
 /**
  * Target Group mode (相反则称为 standalone mode)
  *
@@ -133,8 +134,8 @@ ProgStatus =
   .leader_selected_index = -1,
   .chgtype = ChgType_Auto,
   .chsrc_run_faas = false,
-  .user_agent = NULL
-}
+  .user_agent = NULL,
+};
 
 
 /* Global Program Store */
diff --git a/src/recipe/lang/Java.c b/src/recipe/lang/Java.c
index 5394193..c019ed6 100644
--- a/src/recipe/lang/Java.c
+++ b/src/recipe/lang/Java.c
@@ -70,7 +70,7 @@ pl_java_find_maven_config ()
   int status = xy_run_capture ("mvn -v", &output);
   if (0==status)
   {
-    char *maven_home_line = xy_run_iter ("mvn -v", 0, pl_java_find_maven_home);
+    char *maven_home_line = xy_run_iter_lines ("mvn -v", 0, pl_java_find_maven_home);
     char *maven_home = xy_str_delete_prefix (maven_home_line, "Maven home: ");
     char *maven_config = xy_normalize_path (xy_2strcat (maven_home, "/conf/settings.xml"));
     return maven_config;
@@ -89,7 +89,7 @@ pl_java_find_maven_daemon_config ()
   int status = xy_run_capture ("mvnd -v", &output);
   if (0==status)
   {
-     char *maven_home_line = xy_run_iter ("mvnd -v", 0, pl_java_find_maven_home);
+     char *maven_home_line = xy_run_iter_lines ("mvnd -v", 0, pl_java_find_maven_home);
      char *maven_home = xy_str_delete_prefix (maven_home_line, "Maven home: ");
      char *maven_config = xy_normalize_path (xy_2strcat (maven_home, "/conf/settings.xml"));
      return maven_config;
@@ -110,12 +110,12 @@ pl_java_getsrc (char *option)
   if (maven_exist)
   {
     char *maven_config = pl_java_find_maven_config ();
-    chsrc_note2 (xy_strcat ("请查看 ", maven_config));
+    chsrc_note2 (xy_2strcat ("请查看 ", maven_config));
   }
   if(maven_daemon_exist)
   {
     char *maven_config = pl_java_find_maven_daemon_config ();
-    chsrc_note2 (xy_strcat ("请查看 ", maven_config));
+    chsrc_note2 (xy_2strcat ("请查看 ", maven_config));
   }
 }