增加与ai大模型对话

huimv-employment/fe-service/src/main/java/com/huimv/employment/service/order/McpOrderService.java

@@ -76,9 +76,12 @@ public class McpOrderService {
 
         LambdaQueryWrapper<FeEmploymentOrder> wrapper = new LambdaQueryWrapper<FeEmploymentOrder>()
                 .eq(FeEmploymentOrder::getEnterpriseId, conversation.getEnterpriseId())
-                .eq(StringUtils.hasText(status), FeEmploymentOrder::getOrderStatus, status.trim())
                 .orderByDesc(FeEmploymentOrder::getCreateTime)
                 .last("LIMIT " + resolvedLimit);
+        // 注意：.eq(condition, column, value) 的 value 会先求值，status 为空时勿直接 status.trim()
+        if (StringUtils.hasText(status)) {
+            wrapper.eq(FeEmploymentOrder::getOrderStatus, status.trim());
+        }
 
         List<FeEmploymentOrder> orders = feEmploymentOrderMapper.selectList(wrapper);
         McpOrderListResponse response = new McpOrderListResponse();