fix(material): 空数据异常

src/main/java/mjkf/xinke/main/controller/MaterialResultController.java

@@ -1,5 +1,6 @@
 package mjkf.xinke.main.controller;
 
+import cn.hutool.core.util.ObjectUtil;
 import com.jgy.xxs.core.http.exp.NcHttpException;
 import com.jgy.xxs.core.http.resp.HttpResponse;
 import io.swagger.annotations.ApiOperation;
@@ -10,6 +11,7 @@ import mjkf.xinke.main.service.MaterialResultService;
 import org.springframework.web.bind.annotation.*;
 
 import javax.annotation.Resource;
+import java.util.ArrayList;
 
 /**
  * <p>
@@ -36,6 +38,9 @@ public class MaterialResultController {
             @ApiParam("名称") @RequestParam(value="name", required=false) String name
     ) throws Exception{
         var query = materialResultService.getQuery(keyWord, year, month, type, materialId, name);
+        if (ObjectUtil.isEmpty(query)) {
+            return FuHttpResponse.Builder().dataResponse(new ArrayList()).build();
+        }
         query = materialResultService.filterQuery(query, type);
         var result = materialResultService.listStatistics(query, type);
         return FuHttpResponse.Builder().dataResponse(result).build();

src/main/java/mjkf/xinke/main/service/MaterialResultService.java

@@ -1,5 +1,6 @@
 package mjkf.xinke.main.service;
 
+import cn.hutool.core.util.ObjectUtil;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.extension.service.IService;
 import mjkf.xinke.main.constant.MaterialTaskType;
@@ -61,6 +62,9 @@ public class MaterialResultService {
     ) throws Exception {
         LambdaQueryWrapper query;
         var service = this.getService(type);
+        if (ObjectUtil.isEmpty(service)) {
+            return null;
+        }
         Method getQuery = service.getClass().getMethod(
                 "getQuery",
                 String.class, Integer.class, Integer.class, String.class, String.class