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 2251565f..73db3a18 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
@@ -643,8 +643,10 @@ public class LawsCommonServiceImpl implements ILawsCommonService {
 
         // 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 + "','%'))");
+        if (StringUtils.isNotBlank(nodeCode) && nodeCode.length() > 3) {
+            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);
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 c061da41..1ad54989 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
@@ -40,10 +40,6 @@ 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 3f4a821c..205ea67d 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
@@ -40,10 +40,6 @@ 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 7f2f1051..e5fcb00a 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
@@ -40,10 +40,6 @@ 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));
     }