fix: fix queryTradeInfo buildCheckValue issue

depresto · Feb 18, 2025 · 44481a5 · 44481a5
1 parent b8cf3e3
commit 44481a5
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Showing 3 changed files with 33 additions and 5 deletions.
diff --git a/package.json b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "newebpay-mpg-sdk",
-  "version": "2.0.2",
+  "version": "2.0.3",
   "description": "藍新金流 幕前支付(MPG) SDK",
   "main": "./build/index.js",
   "types": "./build/index.d.ts",

diff --git a/src/__tests__/test-refund-ewallet.ts b/src/__tests__/test-refund-ewallet.ts
@@ -18,12 +18,22 @@ describe("MPG API", () => {
 
   test("should refund eWallet", async () => {
     const data = await client.refundEWallet({
-      MerchantOrderNo: "1739512946019534",
-      Amount: 1500,
+      MerchantOrderNo: "17395115177210224",
+      Amount: 3000,
       PaymentType: "LINEPAY",
     });
 
     console.log(data);
     expect(data).toBeDefined();
   });
+
+  test("should query trade info", async () => {
+    const data = await client.queryTradeInfo({
+      MerchantOrderNo: "17395115177210224",
+      Amt: 3000,
+    });
+
+    console.log(data);
+    expect(data).toBeDefined();
+  });
 });
diff --git a/src/newebpay.client.ts b/src/newebpay.client.ts
@@ -122,13 +122,13 @@ export class NewebpayClient {
     const MerchantID = this.merchantId;
     const Version = "1.3";
     const TimeStamp = this.getTimeStamp();
-    const CheckCode = this.buildCheckCode({ Amt, MerchantID, MerchantOrderNo });
+    const CheckValue = this.buildCheckValue({ Amt, MerchantID, MerchantOrderNo });
 
     const formData = new FormData();
     formData.append("MerchantID", MerchantID);
     formData.append("Version", Version);
     formData.append("RespondType", "JSON");
-    formData.append("CheckValue", CheckCode);
+    formData.append("CheckValue", CheckValue);
     formData.append("TimeStamp", TimeStamp);
     formData.append("MerchantOrderNo", MerchantOrderNo);
     formData.append("Amt", Amt);
@@ -532,6 +532,24 @@ export class NewebpayClient {
       .toUpperCase();
   }
 
+  public buildCheckValue(params: { [key: string]: any }) {
+    const data = Object.keys(params)
+      .sort()
+      .reduce((obj, key) => {
+        obj[key] = params[key];
+        return obj;
+      }, {} as { [key: string]: any });
+
+    const paramsStr = new URLSearchParams(data).toString();
+    const checkStr = `IV=${this.hashIV}&${paramsStr}&Key=${this.hashKey}`;
+
+    return crypto
+      .createHash("sha256")
+      .update(checkStr)
+      .digest("hex")
+      .toUpperCase();
+  }
+
   public sendApiRequest = async (params: { apiPath: string; data: any }) => {
     const headers: AxiosRequestHeaders = {};
     headers["Content-Type"] = "multipart/form-data";