diff --git a/webapp/controller/FragmentController.class.php b/webapp/controller/FragmentController.class.php
index 1999896f..166eb560 100644
--- a/webapp/controller/FragmentController.class.php
+++ b/webapp/controller/FragmentController.class.php
@@ -55,7 +55,9 @@ class FragmentController extends BaseAuthedController
                 foreach ($itemMetaList as  $meta){
                     array_push($hero,$meta['id']);
                 }
-                $mint = strval(\services\FormulaService::Hero_Parts_Synthetic_Cost());
+//                $mint = strval(\services\FormulaService::Hero_Parts_Synthetic_Cost());
+                $meta = mt\Parameter::getByName('jigsaw_merge_h_price');
+                $mint = $meta ? $meta['param_value'] : 100;
                 $this->_rspData(array(
                     'list' => $hero,
                     'mint' => $mint
@@ -69,7 +71,9 @@ class FragmentController extends BaseAuthedController
                 foreach ($itemMetaList as  $meta){
                     array_push($gun,$meta['id']);
                 }
-                $mint =  strval(\services\FormulaService::Weapon_Parts_Synthetic_Cost());
+//                $mint =  strval(\services\FormulaService::Weapon_Parts_Synthetic_Cost());
+                $meta = mt\Parameter::getByName('jigsaw_merge_w_price');
+                $mint = $meta ? $meta['param_value'] : 30;
                 $this->_rspData(array(
                     'list' => $gun,
                     'mint' => $mint
@@ -127,22 +131,22 @@ class FragmentController extends BaseAuthedController
                         }
                         array_push($token_id_arr,$fragmentDb['token_id']);
                     }
-                    $costItems = array(
-                        array(
-                            'item_id' => V_ITEM_DIAMOND,
-                            'item_num' => \services\FormulaService::Hero_Parts_Synthetic_Cost()
-                        )
-                    );
-                    $lackItem = null;
-                    if (!$this->_hasEnoughItems($costItems, $lackItem)) {
-                        $this->_rspErr(3, $this->_getLackItemErrMsg($lackItem));
-                        return;
-                    }
+//                    $costItems = array(
+//                        array(
+//                            'item_id' => V_ITEM_DIAMOND,
+//                            'item_num' => \services\FormulaService::Hero_Parts_Synthetic_Cost()
+//                        )
+//                    );
+//                    $lackItem = null;
+//                    if (!$this->_hasEnoughItems($costItems, $lackItem)) {
+//                        $this->_rspErr(3, $this->_getLackItemErrMsg($lackItem));
+//                        return;
+//                    }
                     //销毁碎片
                     foreach ($token_id_arr as $val){
                         Fragment::deleteFragment(['token_id'=>$val]);
                     }
-                    $this->_decItems($costItems);
+//                    $this->_decItems($costItems);
                     //生成NFT英雄
                     Nft::addNft($itemMeta);
                     $propertyChgService = new services\PropertyChgService();
@@ -168,22 +172,22 @@ class FragmentController extends BaseAuthedController
                         }
                         array_push($token_id_arr,$fragmentDb['token_id']);
                     }
-                    $costItems = array(
-                        array(
-                            'item_id' => V_ITEM_DIAMOND,
-                            'item_num' => \services\FormulaService::Hero_Parts_Synthetic_Cost()
-                        )
-                    );
-                    $lackItem = null;
-                    if (!$this->_hasEnoughItems($costItems, $lackItem)) {
-                        $this->_rspErr(3, $this->_getLackItemErrMsg($lackItem));
-                        return;
-                    }
+//                    $costItems = array(
+//                        array(
+//                            'item_id' => V_ITEM_DIAMOND,
+//                            'item_num' => \services\FormulaService::Hero_Parts_Synthetic_Cost()
+//                        )
+//                    );
+//                    $lackItem = null;
+//                    if (!$this->_hasEnoughItems($costItems, $lackItem)) {
+//                        $this->_rspErr(3, $this->_getLackItemErrMsg($lackItem));
+//                        return;
+//                    }
                     //销毁碎片
                     foreach ($token_id_arr as $val){
                         Fragment::deleteFragment(['token_id'=>$val]);
                     }
-                    $this->_decItems($costItems);
+//                    $this->_decItems($costItems);
                     $itemMetaList = mt\Item::getMetaListByType(mt\Item::HERO_TYPE);
                     $key = rand(0,count($itemMetaList)-1);
                     $itemMeta = $itemMetaList[$key];
@@ -232,22 +236,22 @@ class FragmentController extends BaseAuthedController
                         }
                         array_push($token_id_arr,$fragmentDb['token_id']);
                     }
-                    $costItems = array(
-                        array(
-                            'item_id' => V_ITEM_DIAMOND,
-                            'item_num' => \services\FormulaService::Weapon_Parts_Synthetic_Cost()
-                        )
-                    );
-                    $lackItem = null;
-                    if (!$this->_hasEnoughItems($costItems, $lackItem)) {
-                        $this->_rspErr(3, $this->_getLackItemErrMsg($lackItem));
-                        return;
-                    }
+//                    $costItems = array(
+//                        array(
+//                            'item_id' => V_ITEM_DIAMOND,
+//                            'item_num' => \services\FormulaService::Weapon_Parts_Synthetic_Cost()
+//                        )
+//                    );
+//                    $lackItem = null;
+//                    if (!$this->_hasEnoughItems($costItems, $lackItem)) {
+//                        $this->_rspErr(3, $this->_getLackItemErrMsg($lackItem));
+//                        return;
+//                    }
                     //销毁碎片
                     foreach ($token_id_arr as $val){
                         Fragment::deleteFragment(['token_id'=>$val]);
                     }
-                    $this->_decItems($costItems);
+//                    $this->_decItems($costItems);
                     //生成NFT英雄
                     Nft::addNft($itemMeta);
                     $propertyChgService = new services\PropertyChgService();
@@ -274,22 +278,22 @@ class FragmentController extends BaseAuthedController
                         }
                         array_push($token_id_arr,$fragmentDb['token_id']);
                     }
-                    $costItems = array(
-                        array(
-                            'item_id' => V_ITEM_DIAMOND,
-                            'item_num' => \services\FormulaService::Weapon_Parts_Synthetic_Cost()
-                        )
-                    );
-                    $lackItem = null;
-                    if (!$this->_hasEnoughItems($costItems, $lackItem)) {
-                        $this->_rspErr(3, $this->_getLackItemErrMsg($lackItem));
-                        return;
-                    }
+//                    $costItems = array(
+//                        array(
+//                            'item_id' => V_ITEM_DIAMOND,
+//                            'item_num' => \services\FormulaService::Weapon_Parts_Synthetic_Cost()
+//                        )
+//                    );
+//                    $lackItem = null;
+//                    if (!$this->_hasEnoughItems($costItems, $lackItem)) {
+//                        $this->_rspErr(3, $this->_getLackItemErrMsg($lackItem));
+//                        return;
+//                    }
                     //销毁碎片
                     foreach ($token_id_arr as $val){
                         Fragment::deleteFragment(['token_id'=>$val]);
                     }
-                    $this->_decItems($costItems);
+//                    $this->_decItems($costItems);
                     $itemMetaList = mt\Item::getMetaListByType(mt\Item::GUN_TYPE);
                     $key = rand(0,count($itemMetaList)-1);
                     $itemMeta = $itemMetaList[$key];