diff --git a/jeecg-boot/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/system/service/impl/SysDictServiceImpl.java b/jeecg-boot/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/system/service/impl/SysDictServiceImpl.java
index 8d76a2a19..441aafcc5 100644
--- a/jeecg-boot/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/system/service/impl/SysDictServiceImpl.java
+++ b/jeecg-boot/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/system/service/impl/SysDictServiceImpl.java
@@ -376,11 +376,19 @@ public class SysDictServiceImpl extends ServiceImpl<SysDictMapper, SysDict> impl
         if (isCustomDataSource) {
             DynamicDataSourceContextHolder.push(dataSource);
         }
-		List<DictModel> restData = sysDictMapper.queryTableDictByKeysAndFilterSql(table, text, code, filterSql, codeValues);
-		// 清理自定义的数据源
-		if (isCustomDataSource) {
-			DynamicDataSourceContextHolder.clear();
+		//update-begin---author:jarysun ---date:20251020  for：[issues/#9002]解决表字典查询出现异常之后，数据源不能恢复问题------------
+		List<DictModel> restData = null;
+
+		try {
+			restData = sysDictMapper.queryTableDictByKeysAndFilterSql(table, text, code, filterSql, codeValues);
+		} finally {
+			// 清理自定义的数据源
+			if (isCustomDataSource) {
+				DynamicDataSourceContextHolder.clear();
+			}
 		}
+		//update-end---author:jarysun ---date:20251020  for：[issues/#9002]解决表字典查询出现异常之后，数据源不能恢复问题------------
+
 		return restData;
 		//update-end---author:chenrui ---date:20231221  for：[issues/#5643]解决分布式下表字典跨库无法查询问题------------
 		//update-end-author:taoyan date:20220113 for: @dict注解支持 dicttable 设置where条件