diff --git a/assets/Scripts/Main/Channel/wallet/LuffaWalletSDK.ts b/assets/Scripts/Main/Channel/wallet/LuffaWalletSDK.ts
index b27fa4b9..b2a1fc6d 100644
--- a/assets/Scripts/Main/Channel/wallet/LuffaWalletSDK.ts
+++ b/assets/Scripts/Main/Channel/wallet/LuffaWalletSDK.ts
@@ -5,6 +5,7 @@ import { logger } from "db://assets/Scripts/Main/Common/Logger";
 
 export class LuffaWalletSDK implements IWalletSDK, ISignCap, ITransactionCap {
   private address: string | null = null;
+  private luffaId: any = null;
 
   // 初始化
   init(cb?: Function): void {
@@ -15,8 +16,34 @@ export class LuffaWalletSDK implements IWalletSDK, ISignCap, ITransactionCap {
   // 连接钱包
   connectWallet(cb: (address: string, publicKey?: string) => void): void {
     logger.log("连接 Luffa 钱包");
-    this.address = "0x123456"; // 模拟地址
-    cb(this.address, "public-key");
+    const opts = {
+        api_name: "luffaWebRequest",
+        data: {
+          uuid: this.create16String(),
+          methodName: "connect",
+          initData: {
+            network: "endless", // endless 为主网, ends 为测试网
+          },
+          metadata: {
+            superBox: true,
+            url: "https://your-game-domain.com", // 建议填自己游戏的唯一标识
+            // icon: "https://your-game-domain.com/icon.png",
+          },
+          from: "",
+          data: {},
+        },
+        success: (res) => {
+          logger.log("Luffa connect success:", res);
+          this.address = res.data?.address ?? null;
+          this.luffaId = res.data?.uid ?? null;
+          cb(this.address ?? "", res.data?.publicKey ?? "");
+        },
+        fail: (err) => {
+          logger.error("Luffa connect fail:", err);
+          cb("", "");
+        },
+    };
+    wx.invokeNativePlugin(opts);
   }
 
   // 断开钱包连接
@@ -29,21 +56,107 @@ export class LuffaWalletSDK implements IWalletSDK, ISignCap, ITransactionCap {
     return this.address;
   }
 
-  // 签名消息
+  // 签名消息 (单签)
   async signMessage(message: string, options?: any): Promise<{ signature: string; fullMessage?: string }> {
     logger.log("调用 Luffa 单签签名");
-    return { signature: "0xsignedmsg", fullMessage: message };
+    return new Promise((resolve, reject) => {
+        const opts = {
+          api_name: "luffaWebRequest",
+          data: {
+            uuid: this.create16String(),
+            methodName: "signMessageV2",
+            initData: { network: "endless" },
+            from: this.address ?? "",
+            data: {
+              message,
+              nonce: options?.nonce ?? Date.now(), // 默认用时间戳
+              address: options?.address ?? false,
+              application: options?.application ?? false,
+              chainId: options?.chainId ?? false,
+            },
+          },
+          success: (res) => {
+            logger.log("signMessageV2 success:", res);
+            resolve({
+              signature: res.data?.signature,
+              fullMessage: res.data?.fullMessage,
+            });
+          },
+          fail: (err) => {
+            logger.error("signMessageV2 fail:", err);
+            reject(err);
+          },
+        };
+        wx.invokeNativePlugin(opts);
+    });
   }
 
   // 签名交易
   async signTransaction(rawData: any): Promise<{ signedData: string }> {
     logger.log("签名交易", rawData);
-    return { signedData: "0xsignedtx" };
+    return new Promise((resolve, reject) => {
+        const opts = {
+          api_name: "luffaWebRequest",
+          data: {
+            uuid: this.create16String(),
+            from: this.address ?? "",
+            methodName: "packageTransactionV2",
+            initData: { network: "endless" },
+            data: {
+              data: JSON.stringify(rawData),
+            },
+          },
+          success: (res) => {
+            logger.log("packageTransactionV2 success:", res);
+            resolve({ signedData: res.data?.rawData });
+          },
+          fail: (err) => {
+            logger.error("packageTransactionV2 fail:", err);
+            reject(err);
+          },
+        };
+        wx.invokeNativePlugin(opts);
+    });
   }
 
   // 发送交易（广播到链上）
   async sendTransaction(signedData: string): Promise<{ hash: string }> {
     logger.log("发送交易", signedData);
-    return { hash: "0xhash" };
+    return new Promise((resolve, reject) => {
+        const opts = {
+          api_name: "luffaWebRequest",
+          data: {
+            uuid: this.create16String(),
+            from: this.address ?? "",
+            methodName: "signAndSubmitTransaction",
+            initData: { network: "endless" },
+            data: {
+              serializedTransaction: {
+                data: signedData,
+              },
+            },
+          },
+          success: (res) => {
+            logger.log("sendTransaction success:", res);
+            resolve({ hash: res.data?.hash });
+          },
+          fail: (err) => {
+            logger.error("sendTransaction fail:", err);
+            reject(err);
+          },
+        };
+        wx.invokeNativePlugin(opts);
+    });
   }
+
+  // 工具：生成随机 16 长度字符串
+  private create16String(): string {
+    const len = 16;
+    const strVals = "ABCDEFGHJKMNPQRSTWXYZabcdefhijkmnprstwxyz2345678";
+    let randomStr = "";
+    for (let i = 0; i < len; i++) {
+      randomStr += strVals.charAt(Math.floor(Math.random() * strVals.length));
+    }
+    return randomStr;
+  }  
 }
diff --git a/assets/Scripts/typings.meta b/assets/Scripts/typings.meta
new file mode 100644
index 00000000..e33a2f3b
--- /dev/null
+++ b/assets/Scripts/typings.meta
@@ -0,0 +1,9 @@
+{
+  "ver": "1.2.0",
+  "importer": "directory",
+  "imported": true,
+  "uuid": "d13d2f25-e50a-447a-a199-86b719e44093",
+  "files": [],
+  "subMetas": {},
+  "userData": {}
+}
diff --git a/assets/Scripts/typings/global.d.ts b/assets/Scripts/typings/global.d.ts
new file mode 100644
index 00000000..c513e071
--- /dev/null
+++ b/assets/Scripts/typings/global.d.ts
@@ -0,0 +1,9 @@
+declare global {
+    /**
+     * 微信小游戏运行时的全局对象
+     * 在 TypeScript 编译阶段不会报错
+     */
+    const wx: any;
+  }
+  
+  export {};
\ No newline at end of file
diff --git a/assets/Scripts/typings/global.d.ts.meta b/assets/Scripts/typings/global.d.ts.meta
new file mode 100644
index 00000000..6f595e7f
--- /dev/null
+++ b/assets/Scripts/typings/global.d.ts.meta
@@ -0,0 +1,9 @@
+{
+  "ver": "4.0.24",
+  "importer": "typescript",
+  "imported": true,
+  "uuid": "138d61f2-3332-43df-b6ca-147729b5604f",
+  "files": [],
+  "subMetas": {},
+  "userData": {}
+}