diff --git a/newfiber-termites-business/newfiber-termites-biz/src/main/java/com/newfiber/termite/schedule/MongoIndexSchedule.java b/newfiber-termites-business/newfiber-termites-biz/src/main/java/com/newfiber/termite/schedule/MongoIndexSchedule.java
index 9362b31..829ad0e 100644
--- a/newfiber-termites-business/newfiber-termites-biz/src/main/java/com/newfiber/termite/schedule/MongoIndexSchedule.java
+++ b/newfiber-termites-business/newfiber-termites-biz/src/main/java/com/newfiber/termite/schedule/MongoIndexSchedule.java
@@ -1,10 +1,15 @@
 package com.newfiber.termite.schedule;
 
+import com.baomidou.mybatisplus.core.toolkit.CollectionUtils;
 import com.mongodb.BasicDBObject;
+import java.util.List;
 import java.util.Set;
 import javax.annotation.Resource;
+import com.mongodb.client.model.IndexOptions;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.data.mongodb.core.MongoTemplate;
+import org.springframework.data.mongodb.core.index.IndexInfo;
+import org.springframework.scheduling.annotation.Scheduled;
 import org.springframework.stereotype.Component;
 
 @Slf4j
@@ -14,15 +19,53 @@
     @Resource
     private MongoTemplate mongoTemplate;
 
-//    @Scheduled(cron = "0 0 0 * * ? ")
+    /** 每天执行一次创建索引 */
+    @Scheduled(cron = "30 3 6 * * ? ")
     public void createIndex() {
 
-        Set<String> setList = mongoTemplate.getCollectionNames();
-        for(String stCode : setList){
-            BasicDBObject defaultIndex = new BasicDBObject();
-            defaultIndex.put("sn", 1);
-            defaultIndex.put("date", 1);
-            mongoTemplate.getCollection(stCode).createIndex(defaultIndex);
+        log.info("MongoIndexSchedule.createIndex");
+        long startLong = System.currentTimeMillis();
+        try{
+
+            //1 查询mongodb库中所有的名 集合
+            long startTime = System.currentTimeMillis();
+            Set<String> setList = mongoTemplate.getCollectionNames();
+            if(CollectionUtils.isEmpty(setList)){
+                log.info("该mongodb库中 没有任何集合");
+                return;
+            }
+            log.info("查询mongodb 库中所有的名 集合数size:" + setList.size() + ",耗时：" + (System.currentTimeMillis()-startTime) + "毫秒");
+
+            //新建索引的字段 date_1 升序索引
+            String fieldDate = "date";
+            for (String strST:setList) {
+                //2.查询表中已存在的所有索引
+                startTime = System.currentTimeMillis();
+                List<IndexInfo> indexInfo = mongoTemplate.indexOps(strST).getIndexInfo();
+                log.info("本次查询集合中索引数量 表名 ST=" + strST + "|索引数量size:" + indexInfo.size() + "|耗时:" + (System.currentTimeMillis()-startTime) + "毫秒");
+
+                //白蚁设备历史数据 创建date_1 升序索引 s.get("name").equals("date_1")
+                long countTt = indexInfo.stream().filter(s->s.getName().equals("date_1")).count();
+                if (countTt <= 0) {
+                    startTime = System.currentTimeMillis();
+                    BasicDBObject indexDate = new BasicDBObject();
+                    //创建 date 升序索引
+                    indexDate.put(fieldDate,1);
+                    //是否在后台创建索引。如果为 true，MongoDB 将在后台创建索引，这样就不会阻塞其他数据库操作
+                    IndexOptions indexOptions = new IndexOptions();
+                    indexOptions.background(true);
+                    mongoTemplate.getDb().getCollection(strST).createIndex(indexDate,indexOptions);
+                    log.info("本次创建date升序索引 表名 ST="+strST+ "|耗时" + (System.currentTimeMillis()-startTime) + "毫秒");
+
+                    //mongoTemplate.getDb().getCollection(strST).dropIndex("tt_-1");//删除索引
+                    //mongoTemplate.getDb().getCollection(strST).dropIndex(indexTT);//删除索引
+                    //mongoTemplate.getDb().getCollection(strST).createIndex(new Document(fieldTt,-1));
+                    //mongoTemplate.getDb().getCollection(strST).createIndex(new Document(fieldTt,-1),indexOptions);
+                }
+            }
+            log.info("白蚁设备历史数据createIndex 完成|执行创建索引耗时= "+((double)(System.currentTimeMillis()-startLong)/1000) +"秒");
+        }catch (Exception e){
+            log.error("定时任务创建索引异常 异常信息：{}",e);
         }
     }