diff --git a/demo.xcodeproj/project.pbxproj b/demo.xcodeproj/project.pbxproj
index bf7a572..30f70a4 100644
--- a/demo.xcodeproj/project.pbxproj
+++ b/demo.xcodeproj/project.pbxproj
@@ -172,7 +172,7 @@
 				9DD565B623EC45080011FC4A /* Frameworks */,
 				9DD565B723EC45080011FC4A /* Resources */,
 				DFB054DF507DE3B18CCCE932 /* [CP] Embed Pods Frameworks */,
-				33C306F0B0B6C469FD078FB0 /* [CP] Copy Pods Resources */,
+				11B173FBB433EBB6C00BA0E7 /* [CP] Copy Pods Resources */,
 			);
 			buildRules = (
 			);
@@ -231,7 +231,7 @@
 /* End PBXResourcesBuildPhase section */
 
 /* Begin PBXShellScriptBuildPhase section */
-		33C306F0B0B6C469FD078FB0 /* [CP] Copy Pods Resources */ = {
+		11B173FBB433EBB6C00BA0E7 /* [CP] Copy Pods Resources */ = {
 			isa = PBXShellScriptBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
diff --git a/demo/AppDelegate.m b/demo/AppDelegate.m
index 4e38006..d8f11e8 100644
--- a/demo/AppDelegate.m
+++ b/demo/AppDelegate.m
@@ -46,7 +46,8 @@
     
     FATConfig *config = [FATConfig configWithStoreConfigs:configs];
     [[FATClient sharedClient] initWithConfig:config error:nil];
-    [[FATClient sharedClient] setEnableLog:YES];
+    // 设置Log日志
+    [[FATClient sharedClient].logManager initLogWithLogDir:nil logLevel:FATLogLevelVerbose consoleLog:YES];
     
     [FATClient sharedClient].delegate = [FINDemoClientHelper sharedHelper];
     // 注入自定义api
@@ -57,10 +58,8 @@
 //    // 注册高德地图
 //    [FATGDMapComponent setGDMapAppKey:@"申请的key"];
     
-    if ([bundleId isEqualToString:@"com.finogeeks.mop.finosprite"]) {
-        // 该appID【wx85663af68a0cbbc8】绑定的应用为凡泰助手，若要生效，请修改BundleID为com.finogeeks.mop.finosprite
-        [WXApi registerApp:@"wx85663af68a0cbbc8" universalLink:@"https://www.finclip.com/finosprite/"];
-    }
+    // 注册微信SDK
+//    [WXApi registerApp:@"微信开放sdk的key" universalLink:@"微信开放sdk的universalLink"];
     
     self.window = [[UIWindow alloc] initWithFrame:[UIScreen mainScreen].bounds];
     self.window.backgroundColor = [UIColor whiteColor];
diff --git a/demo/Common/FINExtensionHelper.m b/demo/Common/FINExtensionHelper.m
index eb44105..d3809f8 100644
--- a/demo/Common/FINExtensionHelper.m
+++ b/demo/Common/FINExtensionHelper.m
@@ -85,14 +85,19 @@ static FINExtensionHelper *instance = nil;
     // 注入微信支付方法
     __weak typeof(self) weakSelf = self;
     [[FATClient sharedClient] registerExtensionApi:@"requestPayment" handler:^(FATAppletInfo *appletInfo, id param, FATExtensionApiCallback callback) {
-        // 支付调用，调用结果通过回调通告小程序
+        // 支付有两种方式实现：
+        // 1.利用app实现支付，结果通过回调通告小程序
         [weakSelf getTestPayment:callback];
+        
+        // 2.使用微信小程序实现支付
+//        [weakSelf wechatMiniProgramPayment:appletInfo param:param callback:callback];
     }];
 }
 
 #pragma mark - WXPay
 // 模拟向服务请求支付订单
 - (void)getTestPayment:(FATExtensionApiCallback)callback {
+    // 以下支持示例代码，演示自行实现的过程
     NSString *urlString = @"https://finclip-testing.finogeeks.club/mop/wechat-auth/api/order";
     NSURL *url = [NSURL URLWithString:urlString];
     NSMutableURLRequest *requset = [NSMutableURLRequest requestWithURL:url];
@@ -132,6 +137,42 @@ static FINExtensionHelper *instance = nil;
     [task resume];
 }
 
+- (void)wechatMiniProgramPayment:(FATAppletInfo *)appletInfo
+                           param:(NSDictionary *)param
+                        callback:(FATExtensionApiCallback)callback
+{
+    NSDictionary *info = appletInfo.wechatLoginInfo;
+    NSString *wxid = appletInfo.wechatLoginInfo[@"wechatOriginId"];
+    NSString *path = appletInfo.wechatLoginInfo[@"paymentUrl"];
+    if (wxid.length == 0 || path.length == 0) {
+        callback(FATExtensionCodeFailure, @{@"desc":@"微信小程序关联信息异常"});
+        return;
+    }
+    
+    NSDictionary *dataDic = param;
+    NSString *payString = [NSString stringWithFormat:@"?appId=%@&nonceStr=%@&package=%@&paySign=%@&signType=%@&timeStamp=%@&type=%@", dataDic[@"appId"], dataDic[@"nonceStr"], dataDic[@"package"], dataDic[@"paySign"], dataDic[@"signType"], dataDic[@"timeStamp"], dataDic[@"type"]];
+    
+    // 需要appDelegate 里注册微信开放SDK。
+    WXLaunchMiniProgramReq *launchMiniProgramReq = [WXLaunchMiniProgramReq object];
+    launchMiniProgramReq.userName = wxid;
+    launchMiniProgramReq.path = [NSString stringWithFormat:@"%@%@", wxid, payString];
+    if (appletInfo.appletVersionType == FATAppletVersionTypeRelease) {
+        launchMiniProgramReq.miniProgramType = WXMiniProgramTypeRelease; //正式版
+    } else if (appletInfo.appletVersionType == FATAppletVersionTypeTrial) {
+        launchMiniProgramReq.miniProgramType = WXMiniProgramTypePreview; //体验版
+    } else {
+        launchMiniProgramReq.miniProgramType = WXMiniProgramTypeTest; //开发版
+    }
+    [WXApi sendReq:launchMiniProgramReq completion:^(BOOL success) {
+        NSLog(@"打开微信:%d", success);
+        if (success) {
+            callback(FATExtensionCodeSuccess, @{@"desc":@"支付成功"});
+            return;
+        }
+        callback(FATExtensionCodeFailure, @{@"desc":@"支付失败"});
+    }];
+}
+
 // 签名加密（正常是放在后台处理，由上面的请求接口返回
 - (NSString *)sha256:(NSString *)shaStr {
     NSData *data = [shaStr dataUsingEncoding:NSUTF8StringEncoding];
diff --git a/demo/MainViewController.m b/demo/MainViewController.m
index c6d15cc..5481b9d 100644
--- a/demo/MainViewController.m
+++ b/demo/MainViewController.m
@@ -137,7 +137,7 @@
     [[FATClient sharedClient] startAppletWithRequest:request InParentViewController:self completion:^(BOOL result, FATError *error) {
             
     } closeCompletion:^{
-            
+        [[FATClient sharedClient] clearMemoryCache];
     }];
 }
 
diff --git a/demo/finosprite.plist b/demo/finosprite.plist
deleted file mode 100644
index 2940202..0000000
--- a/demo/finosprite.plist
+++ /dev/null
@@ -1,14 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<array>
-	<dict>
-		<key>appId</key>
-		<string>60d58080a2b11b0001c439a4</string>
-		<key>title</key>
-		<string>小程序微信登录&amp;支付示例</string>
-		<key>startParams</key>
-		<dict/>
-	</dict>
-</array>
-</plist>