diff --git a/ccdi-project/src/main/java/com/ruoyi/ccdi/project/service/impl/BankTagRuleConfigResolver.java b/ccdi-project/src/main/java/com/ruoyi/ccdi/project/service/impl/BankTagRuleConfigResolver.java
index 059826d5..c07543a6 100644
--- a/ccdi-project/src/main/java/com/ruoyi/ccdi/project/service/impl/BankTagRuleConfigResolver.java
+++ b/ccdi-project/src/main/java/com/ruoyi/ccdi/project/service/impl/BankTagRuleConfigResolver.java
@@ -14,10 +14,13 @@ import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
+import java.util.stream.Collectors;
+import lombok.extern.slf4j.Slf4j;
 
 /**
  * 流水标签规则执行参数解析器
  */
+@Slf4j
 @Component
 public class BankTagRuleConfigResolver {
 
@@ -61,11 +64,23 @@ public class BankTagRuleConfigResolver {
 
         Map<String, String> thresholdValues = new LinkedHashMap<>();
         Set<String> requiredParamCodes = RULE_PARAM_MAPPING.getOrDefault(ruleMeta.getRuleCode(), Set.of());
+        log.info("【流水标签】解析规则参数: projectId={}, effectiveProjectId={}, ruleCode={}, requiredParams={}",
+            projectId, effectiveProjectId, ruleMeta.getRuleCode(), requiredParamCodes);
         for (CcdiModelParam param : params) {
             if (requiredParamCodes.contains(param.getParamCode())) {
                 thresholdValues.put(param.getParamCode(), param.getParamValue());
             }
         }
+        log.debug("【流水标签】规则参数解析结果: projectId={}, ruleCode={}, thresholdValues={}",
+            projectId, ruleMeta.getRuleCode(), thresholdValues);
+
+        Set<String> missingParamCodes = requiredParamCodes.stream()
+            .filter(code -> !thresholdValues.containsKey(code))
+            .collect(Collectors.toSet());
+        if (!missingParamCodes.isEmpty()) {
+            log.warn("【流水标签】规则参数缺失: projectId={}, ruleCode={}, missingParams={}",
+                projectId, ruleMeta.getRuleCode(), missingParamCodes);
+        }
 
         BankTagRuleExecutionConfig config = new BankTagRuleExecutionConfig();
         config.setProjectId(projectId);
diff --git a/ccdi-project/src/test/java/com/ruoyi/ccdi/project/service/impl/BankTagRuleConfigResolverTest.java b/ccdi-project/src/test/java/com/ruoyi/ccdi/project/service/impl/BankTagRuleConfigResolverTest.java
index b2d51553..619eb8ad 100644
--- a/ccdi-project/src/test/java/com/ruoyi/ccdi/project/service/impl/BankTagRuleConfigResolverTest.java
+++ b/ccdi-project/src/test/java/com/ruoyi/ccdi/project/service/impl/BankTagRuleConfigResolverTest.java
@@ -1,5 +1,8 @@
 package com.ruoyi.ccdi.project.service.impl;
 
+import ch.qos.logback.classic.Logger;
+import ch.qos.logback.classic.spi.ILoggingEvent;
+import ch.qos.logback.core.read.ListAppender;
 import com.ruoyi.ccdi.project.domain.CcdiModelParam;
 import com.ruoyi.ccdi.project.domain.CcdiProject;
 import com.ruoyi.ccdi.project.domain.entity.CcdiBankTagRule;
@@ -11,10 +14,12 @@ import org.junit.jupiter.api.extension.ExtendWith;
 import org.mockito.InjectMocks;
 import org.mockito.Mock;
 import org.mockito.junit.jupiter.MockitoExtension;
+import org.slf4j.LoggerFactory;
 
 import java.util.List;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertTrue;
 import static org.mockito.Mockito.when;
 
 @ExtendWith(MockitoExtension.class)
@@ -49,6 +54,42 @@ class BankTagRuleConfigResolverTest {
         assertEquals("1111", config.getThresholdValue("SINGLE_TRANSACTION_AMOUNT"));
     }
 
+    @Test
+    void resolve_shouldLogThresholdSourceAndMissingParams() {
+        CcdiProject project = new CcdiProject();
+        project.setProjectId(40L);
+        project.setConfigType("default");
+        when(projectMapper.selectById(40L)).thenReturn(project);
+        when(modelParamMapper.selectByProjectAndModel(0L, "LARGE_TRANSACTION")).thenReturn(List.of(
+            buildParam("LARGE_CASH_DEPOSIT", "50000")
+        ));
+
+        CcdiBankTagRule ruleMeta = new CcdiBankTagRule();
+        ruleMeta.setModelCode("LARGE_TRANSACTION");
+        ruleMeta.setRuleCode("FREQUENT_CASH_DEPOSIT");
+
+        Logger logger = (Logger) LoggerFactory.getLogger(BankTagRuleConfigResolver.class);
+        ListAppender<ILoggingEvent> logAppender = new ListAppender<>();
+        logAppender.start();
+        logger.addAppender(logAppender);
+
+        try {
+            resolver.resolve(40L, ruleMeta);
+
+            assertTrue(logAppender.list.stream().map(ILoggingEvent::getFormattedMessage)
+                .anyMatch(message -> message.contains("解析规则参数")
+                    && message.contains("projectId=40")
+                    && message.contains("effectiveProjectId=0")
+                    && message.contains("FREQUENT_CASH_DEPOSIT")));
+            assertTrue(logAppender.list.stream().map(ILoggingEvent::getFormattedMessage)
+                .anyMatch(message -> message.contains("规则参数缺失")
+                    && message.contains("projectId=40")
+                    && message.contains("FREQUENT_CASH_DEPOSIT")));
+        } finally {
+            logger.detachAppender(logAppender);
+        }
+    }
+
     private CcdiModelParam buildParam(String paramCode, String paramValue) {
         CcdiModelParam param = new CcdiModelParam();
         param.setProjectId(0L);