feat: 新增拼团

2026-09-23 10:29:41 +08:00
parent f7b9e66172
commit 67f8b3f352
33 changed files with 7491 additions and 858 deletions
@@ -0,0 +1,114 @@
+package uts.sdk.modules.uniRequestMerchantTransfer
+
+import android.content.Context
+import io.dcloud.uts.UTSAndroid
+import java.net.URLEncoder
+import java.nio.charset.StandardCharsets
+
+object RequestMerchantTransferNative {
+    private const val OPEN_BUSINESS_VIEW_SDK_INT = 0x25020500
+
+    fun send(
+        appId: String?,
+        mchId: String,
+        packageValue: String,
+        openId: String?,
+        subAppId: String?,
+        subMchId: String?,
+        done: (Boolean, String) -> Unit
+    ) {
+        val context = UTSAndroid.getAppContext()
+        if (context == null) {
+            done(false, "当前应用上下文不可用")
+            return
+        }
+
+        try {
+            val factoryClass = try {
+                Class.forName("com.tencent.mm.opensdk.openapi.WXAPIFactory")
+            } catch (_: Throwable) {
+                null
+            }
+
+            if (factoryClass == null) {
+                done(false, "未集成微信 OpenSDK，请使用自定义基座或打包运行")
+                return
+            }
+
+            val createMethod = factoryClass.getMethod(
+                "createWXAPI",
+                Context::class.java,
+                String::class.java,
+                Boolean::class.javaPrimitiveType
+            )
+            val api = createMethod.invoke(null, context, appId, false)
+            if (api == null) {
+                done(false, "微信 API 初始化失败")
+                return
+            }
+
+            val apiClass = api.javaClass
+            val getApiVersionMethod = apiClass.methods.firstOrNull {
+                it.name == "getWxAppSupportAPI" || it.name == "getWXAppSupportAPI"
+            }
+            val wxSdkVersion = (getApiVersionMethod?.invoke(api) as? Number)?.toInt() ?: 0
+
+            var requiredSdkVersion = OPEN_BUSINESS_VIEW_SDK_INT
+            try {
+                val buildClass = Class.forName("com.tencent.mm.opensdk.constants.Build")
+                val field = buildClass.getField("OPEN_BUSINESS_VIEW_SDK_INT")
+                requiredSdkVersion = field.getInt(null)
+            } catch (_: Throwable) {
+            }
+
+            if (wxSdkVersion < requiredSdkVersion) {
+                done(false, "当前微信版本过低，请升级微信以使用该功能")
+                return
+            }
+
+            fun encode(v: String?): String {
+                return if (v != null) URLEncoder.encode(v, StandardCharsets.UTF_8.name()) else ""
+            }
+
+            val queryBuilder = StringBuilder()
+            queryBuilder.append("mchId=").append(encode(mchId)).append("&")
+            queryBuilder.append("package=").append(encode(packageValue)).append("&")
+            if (appId != null) {
+                queryBuilder.append("appId=").append(encode(appId)).append("&")
+            }
+            if (openId != null) {
+                queryBuilder.append("openId=").append(encode(openId)).append("&")
+            }
+            if (subAppId != null) {
+                queryBuilder.append("subAppId=").append(encode(subAppId)).append("&")
+            }
+            if (subMchId != null) {
+                queryBuilder.append("subMchId=").append(encode(subMchId)).append("&")
+            }
+            val queryString = if (queryBuilder.isNotEmpty() && queryBuilder.endsWith("&")) {
+                queryBuilder.substring(0, queryBuilder.length - 1)
+            } else {
+                queryBuilder.toString()
+            }
+
+            val reqClass = Class.forName("com.tencent.mm.opensdk.modelbiz.WXOpenBusinessView\$Req")
+            val reqInstance = reqClass.getDeclaredConstructor().newInstance()
+
+            reqClass.getField("businessType").set(reqInstance, "requestMerchantTransfer")
+            reqClass.getField("query").set(reqInstance, queryString)
+
+            val sendReqMethod = apiClass.methods.firstOrNull {
+                it.name == "sendReq" && it.parameterTypes.size == 1
+            }
+
+            val ret = (sendReqMethod?.invoke(api, reqInstance) as? Boolean) ?: false
+            if (ret) {
+                done(true, "ok")
+            } else {
+                done(false, "fail")
+            }
+        } catch (e: Throwable) {
+            done(false, "调用微信转账接口异常: " + (e.message ?: ""))
+        }
+    }
+}