diff --git a/.gitignore b/.gitignore
index 754372e..638fb71 100644
--- a/.gitignore
+++ b/.gitignore
@@ -39,3 +39,5 @@ Temporary Items
 
 node_modules/
 unpackage
+
+.idea/
\ No newline at end of file
diff --git a/i18n/lang/zh-CN.json b/i18n/lang/zh-CN.json
index 8f3f1bb..5856fbd 100755
--- a/i18n/lang/zh-CN.json
+++ b/i18n/lang/zh-CN.json
@@ -737,7 +737,7 @@
       "a9": "倍数",
       "b0": "确定要退出登录吗？",
       "b1": "登录或注册",
-      "b2": "Hi，欢迎使用AMATAK",
+      "b2": "Hi，欢迎使用NHACoin",
       "b3": "量",
       "b4": "现货指数",
       "b5": "合约指数",
diff --git a/i18n/lang/zh-TW.json b/i18n/lang/zh-TW.json
index 221c8de..b2a758e 100755
--- a/i18n/lang/zh-TW.json
+++ b/i18n/lang/zh-TW.json
@@ -736,7 +736,7 @@
       "a9":"倍數",
       "b0":"確定要登出嗎？",
       "b1":"登入或注册",
-      "b2":"Hi，歡迎使用AMATAK",
+      "b2":"Hi，歡迎使用NHACoin",
       "b3":"量",
       "b4":"現貨指數",
       "b5":"合約指數",
diff --git a/manifest.json b/manifest.json
index ae93ec1..256a9f6 100755
--- a/manifest.json
+++ b/manifest.json
@@ -112,6 +112,6 @@
         "router" : {
             "base" : "./"
         },
-        "domain" : "https://h5.coin.amatak.net"
+        "domain" : "https://h5.nhacoin.com"
     }
 }
diff --git a/pages.json b/pages.json
index 61f5e01..8ab8951 100755
--- a/pages.json
+++ b/pages.json
@@ -178,10 +178,10 @@
 			"style": {
                 "navigationBarTitleText": "咨询客服",
 				"navigationStyle": "default",
-				"app-plus": {  
-					"titleNView": {  
-					}  
-				}  
+				"app-plus": {
+					"titleNView": {
+					}
+				}
 			}
 		},
         {
@@ -189,19 +189,19 @@
         	"style": {
                 "navigationBarTitleText": "otc",
         		"navigationStyle": "default",
-        		"app-plus": {  
-        			"titleNView": {  
-        			}  
-        		}  
+        		"app-plus": {
+        			"titleNView": {
+        			}
+        		}
         	}
         },
 		{
 			"path": "pages/upgrade/index",
 			"style": {
-				"navigationStyle": "custom",  
+				"navigationStyle": "custom",
 				"app-plus": {
 					"animationType": "fade-in",
-					"background": "transparent", 
+					"background": "transparent",
 					"backgroundColor": "rgba(0,0,0,0)",
 					"popGesture": "none"
 				}
@@ -213,7 +213,7 @@
 			"titleNView": false
 		},
 		"navigationBarTextStyle": "black",
-		"navigationBarTitleText": "AMATAK",
+		"navigationBarTitleText": "NHACoin",
 		"navigationBarBackgroundColor": "#007AFF",
 		"backgroundColor": "#FFFFFF"
 	},
@@ -240,4 +240,4 @@
             "special-Banner": "@/layout/specialBanner.vue"
 		}
 	}
-}
\ No newline at end of file
+}
diff --git a/pages/exchange/contract-history.vue b/pages/exchange/contract-history.vue
index 6826393..6c31c34 100755
--- a/pages/exchange/contract-history.vue
+++ b/pages/exchange/contract-history.vue
@@ -199,7 +199,7 @@ export default {
           myCanvas.font = '12px Arial';//绘制文字
           myCanvas.fillText('全球合约领跑者',88,windowHeight*0.653);
           myCanvas.font = '16px Arial';
-          myCanvas.fillText('AMATAK',88,windowHeight*0.63);
+          myCanvas.fillText('NHACoin',88,windowHeight*0.63);
           myCanvas.font = '14px Arial';
           myCanvas.setFillStyle('#717171')
           myCanvas.fillText(i.symbol+'/USDT',25,windowHeight*0.53);
diff --git a/pages/exchange/open-position.vue b/pages/exchange/open-position.vue
index a1d3b65..4f44cfb 100755
--- a/pages/exchange/open-position.vue
+++ b/pages/exchange/open-position.vue
@@ -977,7 +977,7 @@ export default {
           myCanvas.font = '12px Arial';//绘制文字
           myCanvas.fillText('全球合约领跑者',88,windowHeight*0.653);
           myCanvas.font = '16px Arial';
-          myCanvas.fillText('AMATAK',88,windowHeight*0.63);
+          myCanvas.fillText('NHACoin',88,windowHeight*0.63);
           myCanvas.font = '14px Arial';
           myCanvas.setFillStyle('#717171')
           myCanvas.fillText(i.pair_name,25,windowHeight*0.53);
diff --git a/pages/income/index.vue b/pages/income/index.vue
index fe99178..1f6037c 100755
--- a/pages/income/index.vue
+++ b/pages/income/index.vue
@@ -98,7 +98,7 @@
                         <img class="img rounded-3 w-60 w-60" src="static/img/logo.png"/>
                         <view class="m-l-md">
                             <view class="fn-bold color-black fn-16">
-                                AMATAK
+                                NHACoin
                             </view>
                             <view class="fn-6 color-black">
                                 全球合约领跑者