diff --git a/laws-modules/src/main/java/com/jero/modules/laws/common/service/impl/LawsCommonServiceImpl.java b/laws-modules/src/main/java/com/jero/modules/laws/common/service/impl/LawsCommonServiceImpl.java
index e269a822..2251565f 100644
--- a/laws-modules/src/main/java/com/jero/modules/laws/common/service/impl/LawsCommonServiceImpl.java
+++ b/laws-modules/src/main/java/com/jero/modules/laws/common/service/impl/LawsCommonServiceImpl.java
@@ -72,7 +72,7 @@ public class LawsCommonServiceImpl implements ILawsCommonService {
     @Override
     public IPage<Map<String, Object>> getCommonPage(Map<String, Object> parameterMap) {
         // 获取操作模块
-        String module = parameterMap.get(FieldCommon.MODULE).toString();
+        String module = (String) parameterMap.get(FieldCommon.MODULE);
         // 获取要操作的表名
         String tableName = TableNameEnum.getTableName(module);
 
@@ -624,7 +624,7 @@ public class LawsCommonServiceImpl implements ILawsCommonService {
      **/
     private String getSelectCondition(Map<String, Object> parameterMap, List<LawsTag> fieldList) {
         //查询条件
-        StringBuilder selectCondition = new StringBuilder("where 1 = 1");
+        StringBuilder selectCondition = new StringBuilder("where del_flag = 0");
         // 删除pageNo和pageSize，不参与条件查询
         parameterMap.remove("pageNo");
         parameterMap.remove("pageSize");
@@ -640,6 +640,12 @@ public class LawsCommonServiceImpl implements ILawsCommonService {
                 jointSelectCondition(fieldList, selectCondition, key, value);
             }
         }
+
+        // 处理左侧树code查询
+        String nodeCode = (String) parameterMap.get(FieldCommon.NODE_CODE); // 获取树节点code
+        selectCondition.append(" and id in (select unique_relation_flag from laws_node_relation " +
+                "where node_code like concat('" + nodeCode + "','%'))");
+
         //处理列表表头排序
         String orderByField = (String) parameterMap.get(FieldCommon.ORDER_BY_FIELD);
         if (StringUtils.isNotBlank(orderByField)) {
diff --git a/laws-modules/src/main/java/com/jero/modules/laws/standard/controller/LawsDomesticController.java b/laws-modules/src/main/java/com/jero/modules/laws/standard/controller/LawsDomesticController.java
index 8cec4b66..c061da41 100644
--- a/laws-modules/src/main/java/com/jero/modules/laws/standard/controller/LawsDomesticController.java
+++ b/laws-modules/src/main/java/com/jero/modules/laws/standard/controller/LawsDomesticController.java
@@ -16,6 +16,7 @@ import org.springframework.web.bind.annotation.*;
 
 import java.util.List;
 import java.util.Map;
+import java.util.Objects;
 
 /**
  * @Author: liao
@@ -39,6 +40,10 @@ public class LawsDomesticController {
     @PostMapping(value = "/getCommonPage")
     public Result<IPage<Map<String,Object>>> getCommonPage(@RequestBody Map<String,Object> parameterMap) {
         parameterMap.put(FieldCommon.MODULE, MODULE_VALUE);
+        // 如果没有选择树节点，则是根节点
+        if (Objects.isNull(parameterMap.get(FieldCommon.NODE_CODE))) {
+            parameterMap.put(FieldCommon.NODE_CODE, "A02");
+        }
         return Result.OK(lawsCommonService.getCommonPage(parameterMap));
     }
 
diff --git a/laws-modules/src/main/java/com/jero/modules/laws/standard/controller/LawsEnterpriseController.java b/laws-modules/src/main/java/com/jero/modules/laws/standard/controller/LawsEnterpriseController.java
index 27ae4133..3f4a821c 100644
--- a/laws-modules/src/main/java/com/jero/modules/laws/standard/controller/LawsEnterpriseController.java
+++ b/laws-modules/src/main/java/com/jero/modules/laws/standard/controller/LawsEnterpriseController.java
@@ -16,6 +16,7 @@ import org.springframework.web.bind.annotation.*;
 
 import java.util.List;
 import java.util.Map;
+import java.util.Objects;
 
 /**
  * @Author: liao
@@ -39,6 +40,10 @@ public class LawsEnterpriseController {
     @PostMapping(value = "/getCommonPage")
     public Result<IPage<Map<String,Object>>> getCommonPage(@RequestBody Map<String,Object> parameterMap) {
         parameterMap.put(FieldCommon.MODULE, MODULE_VALUE);
+        // 如果没有选择树节点，则是根节点
+        if (Objects.isNull(parameterMap.get(FieldCommon.NODE_CODE))) {
+            parameterMap.put(FieldCommon.NODE_CODE, "A01");
+        }
         return Result.OK(lawsCommonService.getCommonPage(parameterMap));
     }
 
diff --git a/laws-modules/src/main/java/com/jero/modules/laws/standard/controller/LawsOverseasController.java b/laws-modules/src/main/java/com/jero/modules/laws/standard/controller/LawsOverseasController.java
index 98e49dc3..7f2f1051 100644
--- a/laws-modules/src/main/java/com/jero/modules/laws/standard/controller/LawsOverseasController.java
+++ b/laws-modules/src/main/java/com/jero/modules/laws/standard/controller/LawsOverseasController.java
@@ -16,6 +16,7 @@ import org.springframework.web.bind.annotation.*;
 
 import java.util.List;
 import java.util.Map;
+import java.util.Objects;
 
 /**
  * @Author: liao
@@ -39,6 +40,10 @@ public class LawsOverseasController {
     @PostMapping(value = "/getCommonPage")
     public Result<IPage<Map<String,Object>>> getCommonPage(@RequestBody Map<String,Object> parameterMap) {
         parameterMap.put(FieldCommon.MODULE, MODULE_VALUE);
+        // 如果没有选择树节点，则是根节点
+        if (Objects.isNull(parameterMap.get(FieldCommon.NODE_CODE))) {
+            parameterMap.put(FieldCommon.NODE_CODE, "A03");
+        }
         return Result.OK(lawsCommonService.getCommonPage(parameterMap));
     }