diff --git a/ccdi-project/src/main/resources/mapper/ccdi/project/CcdiBankTagAnalysisMapper.xml b/ccdi-project/src/main/resources/mapper/ccdi/project/CcdiBankTagAnalysisMapper.xml
index 7f30faf9..ca9f245c 100644
--- a/ccdi-project/src/main/resources/mapper/ccdi/project/CcdiBankTagAnalysisMapper.xml
+++ b/ccdi-project/src/main/resources/mapper/ccdi/project/CcdiBankTagAnalysisMapper.xml
@@ -1259,10 +1259,50 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
     <select id="selectDormantAccountLargeActivationObjects" resultMap="BankTagObjectHitResultMap">
         select
             'STAFF_ID_CARD' AS objectType,
-            '' AS objectKey,
-            '占位SQL，待补充真实规则' AS reasonDetail
-        from ccdi_bank_statement bs
-        where 1 = 0
+            t.objectKey AS objectKey,
+            CONCAT(
+                '账户', t.accountNo,
+                '开户于', DATE_FORMAT(t.effectiveDate, '%Y-%m-%d'),
+                '，首次交易日期', DATE_FORMAT(t.firstTxDate, '%Y-%m-%d'),
+                '，沉睡时长', CAST(t.dormantMonths AS CHAR),
+                '个月，启用后累计交易金额', CAST(t.windowTotalAmount AS CHAR),
+                '元，单笔最大金额', CAST(t.windowMaxSingleAmount AS CHAR),
+                '元'
+            ) AS reasonDetail
+        from (
+            select
+                staff.id_card AS objectKey,
+                ai.account_no AS accountNo,
+                ai.effective_date AS effectiveDate,
+                min(tx.txDate) AS firstTxDate,
+                timestampdiff(MONTH, ai.effective_date, min(tx.txDate)) AS dormantMonths,
+                round(sum(tx.tradeTotalAmount), 2) AS windowTotalAmount,
+                round(max(tx.tradeMaxSingleAmount), 2) AS windowMaxSingleAmount
+            from ccdi_account_info ai
+            inner join ccdi_base_staff staff
+                on staff.id_card = ai.owner_id
+            inner join (
+                select
+                    trim(bs.LE_ACCOUNT_NO) AS accountNo,
+                    COALESCE(
+                        STR_TO_DATE(LEFT(TRIM(bs.TRX_DATE), 19), '%Y-%m-%d %H:%i:%s'),
+                        STR_TO_DATE(LEFT(TRIM(bs.TRX_DATE), 10), '%Y-%m-%d')
+                    ) AS txDate,
+                    IFNULL(bs.AMOUNT_DR, 0) + IFNULL(bs.AMOUNT_CR, 0) AS tradeTotalAmount,
+                    GREATEST(IFNULL(bs.AMOUNT_DR, 0), IFNULL(bs.AMOUNT_CR, 0)) AS tradeMaxSingleAmount
+                from ccdi_bank_statement bs
+                where bs.project_id = #{projectId}
+                  and trim(IFNULL(bs.LE_ACCOUNT_NO, '')) != ''
+            ) tx
+                on tx.accountNo = trim(ai.account_no)
+            where ai.owner_type = 'EMPLOYEE'
+              and ai.status = 1
+              and ai.effective_date is not null
+            group by staff.id_card, ai.account_no, ai.effective_date
+            having min(tx.txDate) >= DATE_ADD(ai.effective_date, INTERVAL 6 MONTH)
+        ) t
+        where t.windowTotalAmount >= 500000
+           or t.windowMaxSingleAmount >= 100000
     </select>
 
     <select id="selectLargeStockTradingStatements" resultMap="BankTagStatementHitResultMap">
diff --git a/ccdi-project/src/test/java/com/ruoyi/ccdi/project/service/impl/CcdiBankTagServiceImplTest.java b/ccdi-project/src/test/java/com/ruoyi/ccdi/project/service/impl/CcdiBankTagServiceImplTest.java
index a384fdd1..eeb201a0 100644
--- a/ccdi-project/src/test/java/com/ruoyi/ccdi/project/service/impl/CcdiBankTagServiceImplTest.java
+++ b/ccdi-project/src/test/java/com/ruoyi/ccdi/project/service/impl/CcdiBankTagServiceImplTest.java
@@ -502,6 +502,18 @@ class CcdiBankTagServiceImplTest {
         assertTrue(xml.contains("select id=\"selectDormantAccountLargeActivationObjects\""));
     }
 
+    @Test
+    void dormantAccountLargeActivationMapperXml_shouldContainDormantAccountConditions() throws Exception {
+        String xml = Files.readString(Path.of("src/main/resources/mapper/ccdi/project/CcdiBankTagAnalysisMapper.xml"));
+
+        assertTrue(xml.contains("select id=\"selectDormantAccountLargeActivationObjects\""));
+        assertTrue(xml.contains("ai.owner_type = 'EMPLOYEE'"));
+        assertTrue(xml.contains("ai.status = 1"));
+        assertTrue(xml.contains("ai.effective_date is not null"));
+        assertTrue(xml.contains("DATE_ADD(ai.effective_date, INTERVAL 6 MONTH)"));
+        assertTrue(xml.contains("windowTotalAmount >= 500000") || xml.contains("windowMaxSingleAmount >= 100000"));
+    }
+
     private CcdiBankTagRule buildRule(String modelCode, String modelName, String ruleCode, String ruleName, String resultType) {
         CcdiBankTagRule rule = new CcdiBankTagRule();
         rule.setModelCode(modelCode);