fix(finance): canonicalize wallet and reconciliation command hashes

finance/src/test/java/com/baiyue/finance/FinanceSettlementRequestHashTest.java

@@ -2,7 +2,12 @@ package com.baiyue.finance;
 
 import com.baiyue.finance.service.FinanceSettlementService;
 import com.fasterxml.jackson.databind.ObjectMapper;
-import org.junit.jupiter.api.Test;
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.ValueSource;
+import com.baiyue.finance.service.FinanceWalletService;
+import com.baiyue.finance.service.FinancePhase1OperationService;
+import com.baiyue.finance.service.FinanceService;
+import com.baiyue.finance.service.ReconciliationStatementService;
 import org.springframework.test.util.ReflectionTestUtils;
 
 import java.util.LinkedHashMap;
@@ -12,9 +17,12 @@ import static org.assertj.core.api.Assertions.assertThat;
 
 class FinanceSettlementRequestHashTest {
     /** 模拟不同 JVM 的 Map 遍历顺序；同一付款请求必须得到相同摘要。 */
-    @Test
-    void equivalentRequestsIgnoreMapIterationOrderButDetectChangedPayment() {
-        var service = new FinanceSettlementService(null, new ObjectMapper(), null, null, null);
+    @ParameterizedTest
+    @ValueSource(classes = {FinanceSettlementService.class, FinanceWalletService.class,
+        FinancePhase1OperationService.class, FinanceService.class, ReconciliationStatementService.class})
+    void equivalentRequestsIgnoreMapIterationOrderButDetectChangedPayment(Class<?> serviceType) {
+        Object service = org.mockito.Mockito.mock(serviceType, org.mockito.Mockito.CALLS_REAL_METHODS);
+        ReflectionTestUtils.setField(service, "objectMapper", new ObjectMapper());
         Map<String, Object> body = new LinkedHashMap<>();
         body.put("amount", 190); body.put("expectedVersion", 0);
         Map<String, Object> first = new LinkedHashMap<>();