diff --git a/Application/Base/Service/GameSourceService.class.php b/Application/Base/Service/GameSourceService.class.php
index 0c4ff1eb0..3ba19c298 100644
--- a/Application/Base/Service/GameSourceService.class.php
+++ b/Application/Base/Service/GameSourceService.class.php
@@ -57,7 +57,7 @@ class GameSourceService {
     public function getChannelConfigFolder($zip, array $packData)
     {
         $appPath = $this->getIpaAppPath($zip);
-        return $appPath . '/TXChannel/' . Base62::encode(json_encode($packData));
+        return $appPath . '/TXChannel/' . Base62::encode(json_encode($packData, JSON_UNESCAPED_UNICODE));
     }
 
     public function getGameSourceUrl($gameSource)
diff --git a/Application/Base/Tool/Base62.class.php b/Application/Base/Tool/Base62.class.php
index b7eba121e..35d047767 100644
--- a/Application/Base/Tool/Base62.class.php
+++ b/Application/Base/Tool/Base62.class.php
@@ -27,11 +27,18 @@ class Base62
         return $chars;
     }
 
+    public static function getSpecialChar($char, $default = null)
+    {
+        if ($default == null) {
+            $default = $char;
+        }
+        return $char == 'i' ? "ia" : ($char == '+' ? "ib" : ($char == '/' ? "ic" : $default));
+    }
+
     public static function encode($string)
     {
         $encodes = self::getCharArray(self::ENCODES);
         $bytes = self::stringToBytes($string);
-
         $pos = 0;
         $val = 0;
         $result = [];
@@ -40,21 +47,14 @@ class Base62
             $pos += 8;
             while ($pos > 5) {
                 $char = $encodes[$val >> ($pos -= 6)];
-                $result[] = (
-                    $char == 'i' ? "ia" :
-                    $char == '+' ? "ib" :
-                    $char == '/' ? "ic" : $char
-                );
+                $encodeChar = self::getSpecialChar($char);
+                $result[] = $encodeChar;
                 $val &= ((1 << $pos) - 1);
             }
         }
         if ($pos > 0) {
             $char = $encodes[$val << (6 - $pos)];
-            $result[] = (
-                $char == 'i' ? "ia" :
-                $char == '+' ? "ib" :
-                $char == '/' ? "ic" : $char
-            );
+            $result[] = self::getSpecialChar($char);
         }
         return implode('', $result);
     }
@@ -70,10 +70,10 @@ class Base62
             $char = $chars[$i];
             if ($char == 'i') {
                 $char = $chars[++$i];
-                $char =
+                $char = 
                     $char == 'a' ? 'i' :
-                    $char == 'b' ? '+' :
-                    $char == 'c' ? '/' : $chars[--$i];
+                    ($char == 'b' ? '+' :
+                    ($char == 'c' ? '/' : $chars[--$i]));
             }
             $val = ($val << 6) | $decodes[$char];
             $pos += 6;