更新：1.查询岗位时添加时间段筛选，2.查询岗位不准确的问题。

ruoyi-bussiness/src/main/java/com/ruoyi/cms/domain/ESJobDocument.java

@@ -60,7 +60,7 @@ public class ESJobDocument
     @ApiModelProperty("工作地点区县字典代码")
     private Integer jobLocationAreaCode;
 
-    @JsonFormat(pattern = "yyyy-MM-dd")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
     @ApiModelProperty("发布时间")
     private Date postingDate;
 

ruoyi-bussiness/src/main/java/com/ruoyi/cms/domain/query/ESJobSearch.java

@@ -1,10 +1,12 @@
 package com.ruoyi.cms.domain.query;
 
+import com.fasterxml.jackson.annotation.JsonFormat;
 import com.ruoyi.cms.domain.Job;
 import io.swagger.annotations.ApiModelProperty;
 import lombok.Data;
 
 import java.math.BigDecimal;
+import java.util.Date;
 import java.util.List;
 
 /**
@@ -55,4 +57,10 @@ public class ESJobSearch extends Job
 
     /*** 用户角色app角色：0企业，1求职者，2网格员 3内部政府人员*/
     private String userType;
+
+    //开始时间
+    private Date startDate;
+
+    //结束时间
+    private Date endDate;
 }

ruoyi-bussiness/src/main/java/com/ruoyi/cms/service/impl/ESJobSearchImpl.java

@@ -30,6 +30,10 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
 import javax.annotation.PostConstruct;
+import java.text.DateFormat;
+import java.text.SimpleDateFormat;
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
 import java.util.*;
 import java.util.concurrent.TimeUnit;
 import java.util.stream.Collectors;
@@ -505,14 +509,14 @@ public class ESJobSearchImpl implements IESJobSearchService
         // 岗位薪资范围与用户期望薪资范围有交集
         // 条件：岗位最小薪资 <= 用户最大薪资 AND 岗位最大薪资 >= 用户最小薪资
         if(Objects.nonNull(userMinSalary) && Objects.nonNull(userMaxSalary)){
-            wrapper.and(x->x.le(ESJobDocument::getMinSalary,userMaxSalary)
+            wrapper.and(x->x.le(ESJobDocument::getMaxSalary,userMaxSalary)
-                    .ge(ESJobDocument::getMaxSalary,userMinSalary));
+                    .ge(ESJobDocument::getMinSalary,userMinSalary));
         } else if(Objects.nonNull(userMinSalary)){
             // 只有最小薪资：岗位最大薪资 >= 用户最小薪资
-            wrapper.and(x->x.ge(ESJobDocument::getMaxSalary,userMinSalary));
+            wrapper.and(x->x.ge(ESJobDocument::getMinSalary,userMinSalary));
         } else if(Objects.nonNull(userMaxSalary)){
             // 只有最大薪资：岗位最小薪资 <= 用户最大薪资
-            wrapper.and(x->x.le(ESJobDocument::getMinSalary,userMaxSalary));
+            wrapper.and(x->x.le(ESJobDocument::getMaxSalary,userMaxSalary));
         }
         if(!StringUtil.isEmptyOrNull(esJobSearch.getExperience())){
             Integer maxValue = StringUtil.findMaxValue(esJobSearch.getExperience());
@@ -520,9 +524,7 @@ public class ESJobSearchImpl implements IESJobSearchService
         }
         if(!StringUtil.isEmptyOrNull(esJobSearch.getJobCategory())){
             String targetValue = esJobSearch.getJobCategory();
-            wrapper.and(x -> x.match(ESJobDocument::getJobTitle, targetValue)
+            wrapper.and(x -> x.eq(ESJobDocument::getJobCategory, targetValue));
-                    .or()
-                    .match(ESJobDocument::getDescription, targetValue));
         }
         if(!StringUtil.isEmptyOrNull(esJobSearch.getScale())){
             Integer maxValue = StringUtil.findMaxValue(esJobSearch.getScale());
@@ -559,6 +561,17 @@ public class ESJobSearchImpl implements IESJobSearchService
         if(!StringUtil.isEmptyOrNull(esJobSearch.getJobLocation())){
             wrapper.and(x->x.like(ESJobDocument::getJobLocation,esJobSearch.getJobLocation()));
         }
+        //按时间段来查询数据
+        if(esJobSearch.getStartDate() != null){
+            Date startDateTime = esJobSearch.getStartDate();
+            String formattedStartDate = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(startDateTime);
+            wrapper.and(x->x.ge(ESJobDocument::getPostingDate, formattedStartDate));
+        }
+        if(esJobSearch.getEndDate() != null){
+            Date endDateTime = esJobSearch.getEndDate();
+            String formattedEndDate = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(endDateTime);
+            wrapper.and(x->x.le(ESJobDocument::getPostingDate, formattedEndDate));
+        }
         if(Objects.nonNull(esJobSearch.getOrder())){
             wrapper.orderByDesc(ESJobDocument::getPostingDate);
             if(esJobSearch.getOrder()==1){