some update

Author: inhere

src/Base/AbstractApplication.php

@@ -427,7 +427,7 @@ public function showCommandList($quit = true)
         }
 
         if (!$hasGroup) {
-            $controllerArr[] = '... No register any group command(controller)';
+            $controllerArr[] = '... Not register any group command(controller)';
         }
 
         // all independent commands, Independent, Single, Alone
@@ -456,7 +456,7 @@ public function showCommandList($quit = true)
         }
 
         if (!$hasCommand) {
-            $commandArr[] = '... No register any group command(controller)';
+            $commandArr[] = '... Not register any alone command';
         }
 
         // built in commands

src/Traits/FormatOutputAwareTrait.php

@@ -220,11 +220,15 @@ public function __call($method, array $args = [])
     /**
      * @param mixed $data
      * @param bool $echo
+     * @param int $flags
      * @return int|string
      */
-    public function json($data, $echo = true)
-    {
-        $string = json_encode($data, JSON_PRETTY_PRINT);
+    public function json(
+        $data,
+        $echo = true,
+        int $flags = JSON_PRETTY_PRINT|JSON_UNESCAPED_UNICODE|JSON_UNESCAPED_SLASHES
+    ) {
+        $string = json_encode($data, $flags);
 
         if ($echo) {
             return Show::write($string);