feat(ccdi-project): harden bank statement dedup import

ccdi-project/src/main/java/com/ruoyi/ccdi/project/service/impl/CcdiFileUploadServiceImpl.java

@@ -56,7 +56,7 @@ public class CcdiFileUploadServiceImpl implements ICcdiFileUploadService {
     private static class FetchBankStatementResult {
         private boolean success;
         private int totalCount;
-        private int savedCount;
+        private int attemptedCount;
         private String errorMessage;
     }
 
@@ -352,6 +352,14 @@ public class CcdiFileUploadServiceImpl implements ICcdiFileUploadService {
         return errorMessage.substring(0, MAX_ERROR_MESSAGE_LENGTH);
     }
 
+    private String trimAccountNo(String value) {
+        return value == null ? null : value.trim();
+    }
+
+    private void normalizeDedupFields(CcdiBankStatement statement) {
+        statement.setLeAccountNo(trimAccountNo(statement.getLeAccountNo()));
+    }
+
     /**
      * 异步处理单个文件的完整流程
      * 包含:上传 → 轮询解析状态 → 获取结果 → 保存流水数据
@@ -583,14 +591,13 @@ public class CcdiFileUploadServiceImpl implements ICcdiFileUploadService {
             if (totalCount == null || totalCount <= 0) {
                 log.warn("【文件上传】无流水数据需要保存: totalCount={}", totalCount);
                 result.setSuccess(true);
-                result.setSavedCount(0);
                 return result;
             }
 
             int pageSize = 1000;
             int batchSize = 1000;
             int totalPages = (int) Math.ceil((double) totalCount / pageSize);
-            int totalSaved = 0;
+            int totalAttempted = 0;
             List<CcdiBankStatement> batchList = new ArrayList<>(batchSize);
 
             log.info("【文件上传】获取到总数: totalCount={}", totalCount);
@@ -622,13 +629,14 @@ public class CcdiFileUploadServiceImpl implements ICcdiFileUploadService {
                         if (statement != null) {
                             statement.setBatchId(logId);
                             statement.setProjectId(projectId);
+                            normalizeDedupFields(statement);
                             batchList.add(statement);
 
                             if (batchList.size() >= batchSize) {
+                                int currentBatchSize = batchList.size();
                                 bankStatementMapper.insertBatch(batchList);
-                                totalSaved += batchList.size();
-                                log.debug("【文件上传】批量插入流水 {}条, 累计{}条",
-                                         batchList.size(), totalSaved);
+                                totalAttempted += currentBatchSize;
+                                log.debug("【文件上传】批量写入流水 {}条", currentBatchSize);
                                 batchList.clear();
                             }
                         }
@@ -643,14 +651,16 @@ public class CcdiFileUploadServiceImpl implements ICcdiFileUploadService {
             }
 
             if (!batchList.isEmpty()) {
+                int currentBatchSize = batchList.size();
                 bankStatementMapper.insertBatch(batchList);
-                totalSaved += batchList.size();
+                totalAttempted += currentBatchSize;
                 log.debug("【文件上传】批量插入剩余流水 {}条", batchList.size());
             }
 
-            log.info("【文件上传】流水数据保存完成: 总共保存{}条", totalSaved);
+            log.info("【文件上传】流水入库完成: fetchedCount={}, attemptedCount={}",
+                totalCount, totalAttempted);
             result.setSuccess(true);
-            result.setSavedCount(totalSaved);
+            result.setAttemptedCount(totalAttempted);
             return result;
         } catch (Exception e) {
             log.error("【文件上传】获取或保存流水数据失败: logId={}", logId, e);

ccdi-project/src/main/resources/mapper/ccdi/project/CcdiBankStatementMapper.xml

@@ -84,6 +84,8 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
                 #{item.overrideBsId}, #{item.paymentMethod}, #{item.cretNo}
             )
         </foreach>
+        on duplicate key update
+            bank_statement_id = bank_statement_id
     </insert>
 
     <delete id="deleteByProjectIdAndBatchId">