diff --git a/EUExFileMgr/EUExFileMgr/EUExFileMgr.m b/EUExFileMgr/EUExFileMgr/EUExFileMgr.m
index 0dcddc2..5aeba0c 100755
--- a/EUExFileMgr/EUExFileMgr/EUExFileMgr.m
+++ b/EUExFileMgr/EUExFileMgr/EUExFileMgr.m
@@ -167,7 +167,8 @@ -(void)openFile:(NSMutableArray *)inArguments {
             [self jsSuccessWithName:@"uexFileMgr.cbOpenFile" opId:[inOpId intValue] dataType:UEX_CALLBACK_DATATYPE_INT intData:UEX_CSUCCESS];
         }
         return;
-    }else {
+    }
+    else {
         uexFile = [[EUExFile alloc] init];
     }
     
@@ -238,10 +239,12 @@ -(void)deleteFileByID:(NSMutableArray *)inArguments {
             if ([File removeFile:truePath]) {
                 [fobjDict removeObjectForKey:inOpId];
                 [self jsSuccessWithName:@"uexFileMgr.cbDeleteFileByID" opId:[inOpId intValue] dataType:UEX_CALLBACK_DATATYPE_INT intData:UEX_CSUCCESS];
-            }else {
+            }
+            else {
                 [self jsSuccessWithName:@"uexFileMgr.cbDeleteFileByID" opId:[inOpId intValue] dataType:UEX_CALLBACK_DATATYPE_INT intData:UEX_CFAILED];
             }
-        }else {
+        }else
+        {
             [self jsSuccessWithName:@"uexFileMgr.cbDeleteFileByID" opId:[inOpId intValue] dataType:UEX_CALLBACK_DATATYPE_INT intData:UEX_CFAILED];
         }
     }else{
@@ -328,6 +331,7 @@ -(void)isFileExistByID:(NSMutableArray *)inArguments{
 //11.文件浏览器
 
 -(void)explorer:(NSMutableArray *)inArguments {
+    
     NSString *inPath = [inArguments objectAtIndex:0];
     if (inPath == nil) {
         [super jsFailedWithOpId:0 errorCode:1091001 errorDes:UEX_ERROR_DESCRIBE_ARGS];
@@ -336,6 +340,8 @@ -(void)explorer:(NSMutableArray *)inArguments {
         inPath = [File getDocumentsPath:@""];
     }else {
         inPath =[super absPath:inPath];
+        
+        NSLog(@"++++++++++++++++++++++++++%@",inPath);
     }
     //open a file explorer
     fExplorer = [[FileExplorer alloc] init];
@@ -453,7 +459,6 @@ - (void)uexCallBack:(id)userInfo {
     
 }
 
-
 //16.读文件
 -(void)readFile:(NSMutableArray *)inArguments {
     NSString *inOpId = [inArguments objectAtIndex:0];
diff --git a/EUExFileMgr/EUExFileMgr/sourceCode/singleFileChoose/FileSelectorViewController.h b/EUExFileMgr/EUExFileMgr/sourceCode/singleFileChoose/FileSelectorViewController.h
index f1e2c97..6e48513 100755
--- a/EUExFileMgr/EUExFileMgr/sourceCode/singleFileChoose/FileSelectorViewController.h
+++ b/EUExFileMgr/EUExFileMgr/sourceCode/singleFileChoose/FileSelectorViewController.h
@@ -33,6 +33,8 @@
 @property (nonatomic, retain) UILabel *headLabel;
 @property (nonatomic, retain) NSMutableString *currentPath;
 @property (nonatomic, retain) NSMutableArray *fileItemArray;
+@property (nonatomic,strong)NSMutableString *chuanRuPath;
+
 @property (nonatomic,assign) id< FileSelectorDelegate > delegate;
 -(id)initWithRootPath:(NSString *)inPath;
 @end
diff --git a/EUExFileMgr/EUExFileMgr/sourceCode/singleFileChoose/FileSelectorViewController.m b/EUExFileMgr/EUExFileMgr/sourceCode/singleFileChoose/FileSelectorViewController.m
index fd81a0a..05a197a 100755
--- a/EUExFileMgr/EUExFileMgr/sourceCode/singleFileChoose/FileSelectorViewController.m
+++ b/EUExFileMgr/EUExFileMgr/sourceCode/singleFileChoose/FileSelectorViewController.m
@@ -15,12 +15,12 @@
 @implementation FileSelectorViewController
 
 @synthesize fileItemArray,currentPath;
-@synthesize delegate,headView,fTableView,headLabel;
+@synthesize delegate,headView,fTableView,headLabel,chuanRuPath;
 
 -(void)loadData:(NSString *)relpath{
 	NSFileManager *fmanager = [NSFileManager defaultManager];
 	
-//	NSString *preDirStr = [relpath stringByDeletingLastPathComponent];
+	//NSString *preDirStr = [relpath stringByDeletingLastPathComponent];
 	NSRange range = [relpath rangeOfString:NSHomeDirectory()];
     NSString *subPath = [relpath substringFromIndex:range.length];
 	if (subPath) {
@@ -44,7 +44,8 @@ -(void)loadData:(NSString *)relpath{
 }
 
 //init
--(id)initWithRootPath:(NSString *)inPath{	
+-(id)initWithRootPath:(NSString *)inPath{
+   
 	self = [super init];
 	if (self != nil) {
 		NSString *relpath;
@@ -56,6 +57,7 @@ -(id)initWithRootPath:(NSString *)inPath{
 			 currentPath = [[NSMutableString alloc]initWithString:inPath];;
 			 relpath = inPath;
 		 }
+        chuanRuPath=[[NSMutableString alloc]initWithString:relpath];
 		[self loadData:relpath];
 	}
 	return self;
@@ -187,14 +189,15 @@ - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(N
     return cell;
 }
 -(void)backBtnClick{
-	if ([currentPath isEqualToString:NSHomeDirectory()]) {
+    
+    
+    if ([currentPath isEqualToString:chuanRuPath]) {
 		[self.navigationItem.leftBarButtonItem setEnabled:NO];
-        
         if(delegate!=nil && [delegate respondsToSelector: @selector(fileSelectCancled:)] == YES){
             [delegate fileSelectCancled:self];
         }
         
-//		return;
+		return;
 	}
 	[currentPath setString:[currentPath stringByDeletingLastPathComponent]];
  	[self loadData:currentPath];
@@ -207,7 +210,6 @@ - (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath
  
 	NSString *fileName = item.fileName;
 	[currentPath setString:[currentPath stringByAppendingPathComponent:fileName]];
-	PluginLog(@"current path = %@",currentPath);
 	if ([item.itemType intValue]==1&&[item.subItems count]==0) {
 		[currentPath setString:[currentPath stringByDeletingLastPathComponent]];
 		return;
@@ -291,6 +293,7 @@ - (void)dealloc {
 	
 	[fileItemArray release];
 	[currentPath release];
+    [chuanRuPath release];
     [super dealloc];
 }
 
diff --git a/EUExFileMgr/uexFileMgr/info.xml b/EUExFileMgr/uexFileMgr/info.xml
index 652580f..dae55b2 100755
--- a/EUExFileMgr/uexFileMgr/info.xml
+++ b/EUExFileMgr/uexFileMgr/info.xml
@@ -1,8 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
 <uexplugins>
     <plugin
-        uexName="uexFileMgr" version="3.0.19" build="19">
-        <info>19:添加IDE支持</info>
+        uexName="uexFileMgr" version="3.0.20" build="20">
+        <info>20:修改能够直接返回到应用程序界面，而不能通过该页面返回到附件的父目录下</info>
+        <build>19:添加IDE支持</build>
         <build>18:删除info.plist</build>
         <build>17:添加国际化支持</build>
         <build>16:getFileListByPath不再返回其子目录下的文件路径</build>
diff --git a/EUExFileMgr/uexFileMgr/libuexFileMgr.a b/EUExFileMgr/uexFileMgr/libuexFileMgr.a
index 31c358c..4ec9266 100644
Binary files a/EUExFileMgr/uexFileMgr/libuexFileMgr.a and b/EUExFileMgr/uexFileMgr/libuexFileMgr.a differ