diff --git a/application/module/Westdc/Visual/Reader/SoilMoisture.php b/application/module/Westdc/Visual/Reader/SoilMoisture.php
index bd63fe3e..0b363a0e 100644
--- a/application/module/Westdc/Visual/Reader/SoilMoisture.php
+++ b/application/module/Westdc/Visual/Reader/SoilMoisture.php
@@ -1,82 +1,81 @@
-<?php
-//含沙量
-//Sediment Concentration
-namespace Westdc\Visual\Reader;
-
-use Westdc\Visual\Record;
-use Westdc\Visual\RecordInterface;
-
-class SoilMoisture extends Record implements RecordInterface
-{	
-	function __construct()
-	{
-		parent::__construct(__CLASS__);
-	}
-	
-	public $subset;
-	
-	public function switchDataset()
-	{
-		if(empty($this->subset))
-		{
-			$this->subset = "20cm";
-			return;
-		}
-		
-		switch($this->subset){
-			case "10cm":
-				$this->subset = "vwc_avg10";
-				break;
-			case "20cm" :
-				$this->subset = "vwc_avg20";
-				break;
-			case "30cm" :
-				$this->subset = "vwc_avg30";
-				break;
-			case "40cm" :
-				$this->subset = "vwc_avg40";
-				break;
-			case "50cm" :
-				$this->subset = "vwc_avg50";
-				break;
-		}
-		
-		return;
-	}
-	
-	public function getData()
-	{		
-		$this->switchDataset();
-		
-		$sql = "SELECT * FROM data_watercontent
-				WHERE
-					$this->subset > 0
-				ORDER BY
-					extract(year from \"timestamp\") ASC,
-					extract(month from \"timestamp\") ASC,
-					extract(day from \"timestamp\") ASC,
-					extract(hour from \"timestamp\") ASC
-				";
-		//exit($sql);
-		$rs = $this->db->query($sql);
-		return $rs;
-
-	}
-	
-	public function outPut()
-	{
-		
-		$rs = $this->getData();
-		
-		$data = array();
-		
-		while($row = $rs->fetch())
-		{
-			$row['utctime'] = $this->utcMsTime(strtotime($row['timestamp']));
-			$data[] = array($row['utctime'],$row[$this->subset]);
-		}
-		
-		return $data;
-	}
-
+<?php
+//土壤水分
+namespace Westdc\Visual\Reader;
+
+use Westdc\Visual\Record;
+use Westdc\Visual\RecordInterface;
+
+class SoilMoisture extends Record implements RecordInterface
+{	
+	function __construct()
+	{
+		parent::__construct(__CLASS__);
+	}
+	
+	public $subset;
+	
+	public function switchDataset()
+	{
+		if(empty($this->subset))
+		{
+			$this->subset = "20cm";
+			return;
+		}
+		
+		switch($this->subset){
+			case "10cm":
+				$this->subset = "vwc_avg10";
+				break;
+			case "20cm" :
+				$this->subset = "vwc_avg20";
+				break;
+			case "30cm" :
+				$this->subset = "vwc_avg30";
+				break;
+			case "40cm" :
+				$this->subset = "vwc_avg40";
+				break;
+			case "50cm" :
+				$this->subset = "vwc_avg50";
+				break;
+		}
+		
+		return;
+	}
+	
+	public function getData()
+	{		
+		$this->switchDataset();
+		
+		$sql = "SELECT * FROM data_watercontent
+				WHERE
+					$this->subset > 0
+				ORDER BY
+					extract(year from \"timestamp\") ASC,
+					extract(month from \"timestamp\") ASC,
+					extract(day from \"timestamp\") ASC,
+					extract(hour from \"timestamp\") ASC
+				";
+		//exit($sql);
+		$rs = $this->db->query($sql);
+		return $rs;
+
+	}
+	
+	public function outPut()
+	{
+		
+		$rs = $this->getData();
+		
+		$data = array();
+		
+		while($row = $rs->fetch())
+		{
+			$row['utctime'] = $this->utcMsTime(strtotime($row['timestamp']));
+			$data[] = array($row['utctime'],$row[$this->subset]);
+		}
+		
+		return $data;
+	}
+
 }
\ No newline at end of file