diff --git a/src/com/szpg/task/ReadAssetInSpectionTask.java b/src/com/szpg/task/ReadAssetInSpectionTask.java
index a95a28a..0499222 100644
--- a/src/com/szpg/task/ReadAssetInSpectionTask.java
+++ b/src/com/szpg/task/ReadAssetInSpectionTask.java
@@ -7,12 +7,9 @@
 import com.szpg.db.dao.impl.PgAssetInSpectionImpl;
 import com.szpg.db.data.PgAssetInSpectionPlan;
 import com.szpg.db.data.PgAssetPlanJson;
-import com.szpg.test;
 import com.szpg.util.HttpRequest;
 import org.apache.log4j.Logger;
 
-import java.io.FileWriter;
-import java.io.IOException;
 import java.text.SimpleDateFormat;
 import java.util.Calendar;
 import java.util.Date;
@@ -28,47 +25,40 @@
     public void run(){
         PgAssetInSpectionDao pgAssetInSpectionDao=new PgAssetInSpectionImpl();
 
-        String startTime=pgAssetInSpectionDao.findLastRecordTime();//上次同步数据最后记录时间
-        String endTime= dateFormat.format(new Date());//当前时间
-
-        if(startTime==null)
-            startTime=getYestodayStr();
-
-        StringBuilder sb = new StringBuilder();
-        sb.append("tableName=").append(tableName);
-        sb.append("&page=-1");
-        sb.append("&strWhere= UPDATEDATE");
-        sb.append(" between '").append(startTime);
-        sb.append("' and '").append(endTime);
-        sb.append("'");
-
-        logger.info("开始请求巡检数据");
-        String jsonStr = HttpRequest.sendPostByHttp(url, sb.toString());
-        if (jsonStr.equals(""))
-            logger.error("巡检数据请求失败");
-        else {
-            saveAsFileWriter(jsonStr,"d:\\test.txt");
-            insertDB(pgAssetInSpectionDao, jsonStr);
-            logger.error("巡检数据存储成功");
-        }
-
-    }
-
-    private void saveAsFileWriter(String content,String filePath) {
-
-        FileWriter fwriter = null;
         try {
-            fwriter = new FileWriter(filePath);
-            fwriter.write(content);
-        } catch (IOException ex) {
-            ex.printStackTrace();
-        } finally {
-            try {
-                fwriter.flush();
-                fwriter.close();
-            } catch (IOException ex) {
-                ex.printStackTrace();
+            String endTime = dateFormat.format(new Date());//当前时间
+
+            String startTime = pgAssetInSpectionDao.findLastRecordTime();//上次同步数据最后记录时间
+            if (startTime == null) {
+                Date dt = new Date();
+                startTime = getStartDateStr(dt, -1);
             }
+            else
+            {
+                Date dtStart = dateFormat.parse(startTime);
+                startTime=getStartDateStr(dtStart,1);
+            }
+
+            StringBuilder sb = new StringBuilder();
+            sb.append("tableName=").append(tableName);
+            sb.append("&page=-1");
+            sb.append("&strWhere= UPDATEDATE");
+            sb.append(" between '").append(startTime);
+            sb.append("' and '").append(endTime);
+            sb.append("'");
+
+            logger.info("开始请求巡检数据");
+            String jsonStr = HttpRequest.sendPostByHttp(url, sb.toString());
+            if (jsonStr.equals(""))
+                logger.error("巡检数据请求失败");
+            else {
+                insertDB(pgAssetInSpectionDao, jsonStr);
+                logger.error("巡检数据存储成功");
+            }
+        }
+        catch(Exception ex)
+        {
+            ex.printStackTrace();
         }
     }
 
@@ -93,13 +83,13 @@
 
     }
 
-    public String getYestodayStr() {
-        Date dt = new Date();
+    public String getStartDateStr(Date dt,int d) {
+
         String yesToday = "";
         Date dtt = (Date) dt.clone();
         Calendar calendar = Calendar.getInstance();
         calendar.setTime(dtt);
-        calendar.add(Calendar.DAY_OF_MONTH, -1);
+        calendar.add(Calendar.DAY_OF_MONTH, d);
         yesToday = dateFormat.format(calendar.getTime());
 
         return yesToday;

diff --git a/src/com/szpg/task/ReadAssetInSpectionTask.java b/src/com/szpg/task/ReadAssetInSpectionTask.java
index a95a28a..0499222 100644
--- a/src/com/szpg/task/ReadAssetInSpectionTask.java
+++ b/src/com/szpg/task/ReadAssetInSpectionTask.java
@@ -7,12 +7,9 @@
 import com.szpg.db.dao.impl.PgAssetInSpectionImpl;
 import com.szpg.db.data.PgAssetInSpectionPlan;
 import com.szpg.db.data.PgAssetPlanJson;
-import com.szpg.test;
 import com.szpg.util.HttpRequest;
 import org.apache.log4j.Logger;
 
-import java.io.FileWriter;
-import java.io.IOException;
 import java.text.SimpleDateFormat;
 import java.util.Calendar;
 import java.util.Date;
@@ -28,47 +25,40 @@
     public void run(){
         PgAssetInSpectionDao pgAssetInSpectionDao=new PgAssetInSpectionImpl();
 
-        String startTime=pgAssetInSpectionDao.findLastRecordTime();//上次同步数据最后记录时间
-        String endTime= dateFormat.format(new Date());//当前时间
-
-        if(startTime==null)
-            startTime=getYestodayStr();
-
-        StringBuilder sb = new StringBuilder();
-        sb.append("tableName=").append(tableName);
-        sb.append("&page=-1");
-        sb.append("&strWhere= UPDATEDATE");
-        sb.append(" between '").append(startTime);
-        sb.append("' and '").append(endTime);
-        sb.append("'");
-
-        logger.info("开始请求巡检数据");
-        String jsonStr = HttpRequest.sendPostByHttp(url, sb.toString());
-        if (jsonStr.equals(""))
-            logger.error("巡检数据请求失败");
-        else {
-            saveAsFileWriter(jsonStr,"d:\\test.txt");
-            insertDB(pgAssetInSpectionDao, jsonStr);
-            logger.error("巡检数据存储成功");
-        }
-
-    }
-
-    private void saveAsFileWriter(String content,String filePath) {
-
-        FileWriter fwriter = null;
         try {
-            fwriter = new FileWriter(filePath);
-            fwriter.write(content);
-        } catch (IOException ex) {
-            ex.printStackTrace();
-        } finally {
-            try {
-                fwriter.flush();
-                fwriter.close();
-            } catch (IOException ex) {
-                ex.printStackTrace();
+            String endTime = dateFormat.format(new Date());//当前时间
+
+            String startTime = pgAssetInSpectionDao.findLastRecordTime();//上次同步数据最后记录时间
+            if (startTime == null) {
+                Date dt = new Date();
+                startTime = getStartDateStr(dt, -1);
             }
+            else
+            {
+                Date dtStart = dateFormat.parse(startTime);
+                startTime=getStartDateStr(dtStart,1);
+            }
+
+            StringBuilder sb = new StringBuilder();
+            sb.append("tableName=").append(tableName);
+            sb.append("&page=-1");
+            sb.append("&strWhere= UPDATEDATE");
+            sb.append(" between '").append(startTime);
+            sb.append("' and '").append(endTime);
+            sb.append("'");
+
+            logger.info("开始请求巡检数据");
+            String jsonStr = HttpRequest.sendPostByHttp(url, sb.toString());
+            if (jsonStr.equals(""))
+                logger.error("巡检数据请求失败");
+            else {
+                insertDB(pgAssetInSpectionDao, jsonStr);
+                logger.error("巡检数据存储成功");
+            }
+        }
+        catch(Exception ex)
+        {
+            ex.printStackTrace();
         }
     }
 
@@ -93,13 +83,13 @@
 
     }
 
-    public String getYestodayStr() {
-        Date dt = new Date();
+    public String getStartDateStr(Date dt,int d) {
+
         String yesToday = "";
         Date dtt = (Date) dt.clone();
         Calendar calendar = Calendar.getInstance();
         calendar.setTime(dtt);
-        calendar.add(Calendar.DAY_OF_MONTH, -1);
+        calendar.add(Calendar.DAY_OF_MONTH, d);
         yesToday = dateFormat.format(calendar.getTime());
 
         return yesToday;
diff --git a/src/com/szpg/task/ReadMaintanceTask.java b/src/com/szpg/task/ReadMaintanceTask.java
index 1e7c811..dedab12 100644
--- a/src/com/szpg/task/ReadMaintanceTask.java
+++ b/src/com/szpg/task/ReadMaintanceTask.java
@@ -24,49 +24,42 @@
     @Override
     public void run(){
         PgMaintanceDao pgMaintanceDao=new PgMaintanceDaoImpl();
-        Date date = new Date();
 
-        String startTime=pgMaintanceDao.findLastRecordTime();//上次同步数据最后记录时间
-        String endTime= dateFormat.format(date);//当前时间
-
-          if(startTime==null)
-            startTime=new ReadAssetInSpectionTask().getYestodayStr();
-
-        StringBuilder sb = new StringBuilder();
-        sb.append("tableName = ").append(tableName);
-        sb.append("&page=-1");
-        sb.append("&strWhere=采集时间");
-        sb.append(" between '").append(startTime);
-        sb.append("' and '").append(endTime);
-        sb.append("'");
-
-        logger.info("开始请求维护数据");
-        String jsonStr = HttpRequest.sendPostByHttp(url, sb.toString());
-        saveAsFileWriter(jsonStr);
-        if(jsonStr.equals(""))
-            logger.info("维护数据请求失败");
-        else {
-            insertDB(pgMaintanceDao, jsonStr);
-            logger.info("维护数据存储成功");
-        }
-    }
-
-    private String savefile = "D:\\test1.txt";
-    private void saveAsFileWriter(String content) {
-
-        FileWriter fwriter = null;
         try {
-            fwriter = new FileWriter(savefile);
-            fwriter.write(content);
-        } catch (IOException ex) {
-            ex.printStackTrace();
-        } finally {
-            try {
-                fwriter.flush();
-                fwriter.close();
-            } catch (IOException ex) {
-                ex.printStackTrace();
+            Date date = new Date();
+
+            String startTime = pgMaintanceDao.findLastRecordTime();//上次同步数据最后记录时间
+            String endTime = dateFormat.format(date);//当前时间
+
+            if (startTime == null) {
+                Date dt = new Date();
+                startTime = new ReadAssetInSpectionTask().getStartDateStr(dt, -1);
+            } else {
+                Date dtStart = dateFormat.parse(startTime);
+                startTime = new ReadAssetInSpectionTask().getStartDateStr(dtStart, 1);
             }
+
+            StringBuilder sb = new StringBuilder();
+            sb.append("tableName = ").append(tableName);
+            sb.append("&page=-1");
+            sb.append("&strWhere=采集时间");
+            sb.append(" between '").append(startTime);
+            sb.append("' and '").append(endTime);
+            sb.append("'");
+
+            logger.info("开始请求维护数据");
+            String jsonStr = HttpRequest.sendPostByHttp(url, sb.toString());
+
+            if (jsonStr.equals(""))
+                logger.info("维护数据请求失败");
+            else {
+                insertDB(pgMaintanceDao, jsonStr);
+                logger.info("维护数据存储成功");
+            }
+        }
+        catch(Exception ex)
+        {
+            ex.printStackTrace();
         }
     }