diff --git a/Podfile b/Podfile
index 357a4d8..730d1cb 100644
--- a/Podfile
+++ b/Podfile
@@ -12,6 +12,7 @@ target 'librx' do
   pod 'SDWebImage', '~>3.7'
   pod 'WeiboSDK', :git => 'https://github.com/sinaweibosdk/weibo_ios_sdk.git', :tag => '3.1.3'
   pod 'SwiftColors'
+  pod 'HanekeSwift'
 #  pod 'WebViewJavascriptBridge', '~> 4.0.1'
 #  pod 'Toast', '~> 2.4’
 end
diff --git a/Podfile.lock b/Podfile.lock
index 3e234ab..4304978 100644
--- a/Podfile.lock
+++ b/Podfile.lock
@@ -2,6 +2,7 @@ PODS:
   - Alamofire (2.0.2)
   - Appirater (2.0.5)
   - CryptoSwift (0.0.14)
+  - HanekeSwift (0.10.0)
   - JSONWebToken (1.4.1):
     - CryptoSwift (= 0.0.14)
   - RESideMenu (4.0.7)
@@ -16,6 +17,7 @@ PODS:
 DEPENDENCIES:
   - Alamofire (~> 2.0)
   - Appirater
+  - HanekeSwift
   - JSONWebToken (~> 1.4.0)
   - RESideMenu (~> 4.0.7)
   - SDWebImage (~> 3.7)
@@ -44,6 +46,7 @@ SPEC CHECKSUMS:
   Alamofire: 8edbab00802a752bb5240cc2abe70e7e881488ad
   Appirater: e7c0a47fb67ee5041ce8479e6ba960927fb40264
   CryptoSwift: 5a6b725e2ad65a789f5f435dd434d38eb2c40b46
+  HanekeSwift: d6f5bdf9dbdbbc09d59623b2c1d533e46463dd4d
   JSONWebToken: cf8b58850dc4cf38ce777a08753a2ea1620d960e
   RESideMenu: f24c508404b49c667344c54aba7e590883533958
   SDWebImage: 1d2b1a1efda1ade1b00b6f8498865f8ddedc8a84
diff --git a/librx.xcodeproj/project.pbxproj b/librx.xcodeproj/project.pbxproj
index 1b607f5..309a65e 100644
--- a/librx.xcodeproj/project.pbxproj
+++ b/librx.xcodeproj/project.pbxproj
@@ -58,6 +58,7 @@
 		456F1A171B6FD3D6007F9ACF /* MenuTableViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 456F1A161B6FD3D6007F9ACF /* MenuTableViewController.swift */; };
 		456F1A1E1B6FD4D0007F9ACF /* MenuTableViewCell.swift in Sources */ = {isa = PBXBuildFile; fileRef = 456F1A1D1B6FD4D0007F9ACF /* MenuTableViewCell.swift */; };
 		457BF0E11B9C905B00A491D6 /* ExploreCollectionReusableView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 457BF0E01B9C905B00A491D6 /* ExploreCollectionReusableView.swift */; };
+		4599CCE11BFCAC7E00F263BC /* PostsStore.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4599CCE01BFCAC7E00F263BC /* PostsStore.swift */; };
 		45A50FC01BC96608009897FF /* Profile.swift in Sources */ = {isa = PBXBuildFile; fileRef = 45A50FBF1BC96608009897FF /* Profile.swift */; };
 		45AD0E2E1B857EA600283FCC /* WebViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 45AD0E2D1B857EA600283FCC /* WebViewController.swift */; };
 		45B11CD81B6FD12A008D6049 /* Images.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 45B11CD71B6FD12A008D6049 /* Images.xcassets */; };
@@ -216,6 +217,7 @@
 		456F1A161B6FD3D6007F9ACF /* MenuTableViewController.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = MenuTableViewController.swift; sourceTree = "<group>"; };
 		456F1A1D1B6FD4D0007F9ACF /* MenuTableViewCell.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = MenuTableViewCell.swift; sourceTree = "<group>"; };
 		457BF0E01B9C905B00A491D6 /* ExploreCollectionReusableView.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = ExploreCollectionReusableView.swift; sourceTree = "<group>"; };
+		4599CCE01BFCAC7E00F263BC /* PostsStore.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = PostsStore.swift; sourceTree = "<group>"; };
 		45A50FBF1BC96608009897FF /* Profile.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = Profile.swift; sourceTree = "<group>"; };
 		45AD0E2D1B857EA600283FCC /* WebViewController.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = WebViewController.swift; sourceTree = "<group>"; };
 		45B11CD71B6FD12A008D6049 /* Images.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; path = Images.xcassets; sourceTree = "<group>"; };
@@ -523,6 +525,7 @@
 				45CF5AD01B8DFD63001E5CFC /* LoginService.swift */,
 				453B01521BAADC2400E285A3 /* JsonPaser.swift */,
 				45CE21A41BC35D7800642186 /* DateUtil.swift */,
+				4599CCE01BFCAC7E00F263BC /* PostsStore.swift */,
 			);
 			name = services;
 			sourceTree = "<group>";
@@ -904,6 +907,7 @@
 				45E713741B9F39A8002FFCBB /* ExploreCell.swift in Sources */,
 				45D77BB81BAD14C300618CAC /* RootViewController.swift in Sources */,
 				45517B141BCBE743004C6D10 /* ContainerViewController.swift in Sources */,
+				4599CCE11BFCAC7E00F263BC /* PostsStore.swift in Sources */,
 				451281D41B6F926500C59C6B /* CustomTableCell.swift in Sources */,
 				45D8E7241B71E3BA00A33659 /* ProfileViewController.swift in Sources */,
 				453EF3A31B81AE5200ADD33D /* PostsLoader.swift in Sources */,
diff --git a/librx/LibrxService.swift b/librx/LibrxService.swift
index e7df276..6c6f977 100644
--- a/librx/LibrxService.swift
+++ b/librx/LibrxService.swift
@@ -103,7 +103,6 @@ struct LibrxService {
             response(explores)
         }
         
-        
     }
     
     static func postsBySection(page: Int, keyword: String? = nil, section: PostsLoader.PostSection = .Default, response: ([Post], error: String?) -> ()) {
@@ -119,64 +118,61 @@ struct LibrxService {
         }
        
         let headers: [String:String] = buildHttpRequestHeader()
-        loadPostsByUrl(urlString, headers: headers, response: response)
+        loadPostsByUrl(urlString, headers: headers, section: section, response: response)
         
     }
     
-    static func postsForUrl(url: String, response: ([Post], error: String?) -> ()) {
+    static func postsForUrl(url: String, section: PostsLoader.PostSection = .Default, response: ([Post], error: String?) -> ()) {
         
         let headers: [String:String] = buildHttpRequestHeader()
-        loadPostsByUrl(url, headers: headers, response: response)
+        loadPostsByUrl(url, headers: headers, section: section, response: response)
         
     }
     
-    static func postsForUser(page: Int, userId: Int, response: ([Post], error: String?) -> ()) {
+    static func postsForUser(page: Int, userId: Int, section: PostsLoader.PostSection = .Default, response: ([Post], error: String?) -> ()) {
         
         let urlString = baseURL + ResourcePath.UserPosts(page: page, userId: userId).description
         let headers: [String:String] = buildHttpRequestHeader()
-        loadPostsByUrl(urlString, headers: headers, response: response)
+        loadPostsByUrl(urlString, headers: headers, section: section, response: response)
         
     }
     
-    static func postsForUserBookMark(page: Int, userId: Int, response: ([Post], error: String?) -> ()) {
+    static func postsForUserBookMark(page: Int, userId: Int, section: PostsLoader.PostSection = .Default, response: ([Post], error: String?) -> ()) {
         
         let urlString = baseURL + ResourcePath.UserBookMarkPosts(page: page, userId: userId).description
         let headers: [String:String] = buildHttpRequestHeader()
         
-        loadPostsByUrl(urlString, headers: headers, response: response)
+        loadPostsByUrl(urlString, headers: headers, section: section, response: response)
         
     }
     
-    static func postsForUserLiked(page: Int, userId: Int, response: ([Post], error: String?) -> ()) {
-        
+    static func postsForUserLiked(page: Int, userId: Int, section: PostsLoader.PostSection = .Default, response: ([Post], error: String?) -> ()) {
+
         let urlString = baseURL + ResourcePath.UserLikedPosts(page: page, userId: userId).description
-        print(urlString)
         let headers: [String:String] = buildHttpRequestHeader()
-        loadPostsByUrl(urlString, headers: headers, response: response)
+        loadPostsByUrl(urlString, headers: headers, section: section, response: response)
         
     }
     
-    static func postsForMyPosts(page: Int=1, response: ([Post], error: String?) -> ()) {
+    static func postsForMyPosts(page: Int=1, section: PostsLoader.PostSection = .Default,  response: ([Post], error: String?) -> ()) {
         
         if let _ = LocalStore.accessToken() {
             let urlString = baseURL + ResourcePath.Posts(page: page).description
             let headers: [String:String] = buildHttpRequestHeader()
-            loadPostsByUrl(urlString, headers: headers, response: response)
+            loadPostsByUrl(urlString, headers: headers, section: section, response: response)
         }
     
     }
    
-    
-    static func postsForIndex(page: Int, keyword: String? = nil, response: ([Post], error: String?) -> ()){
+    static func postsForIndex(page: Int, keyword: String? = nil, section: PostsLoader.PostSection = .Default, response: ([Post], error: String?) -> ()){
         
         let urlString = baseURL + ResourcePath.Posts(page: page).description
         let headers: [String:String] = buildHttpRequestHeader()
-        
-        loadPostsByUrl(urlString, headers: headers, response: response)
+        loadPostsByUrl(urlString, headers: headers, section: section, response: response)
         
     }
     
-    static func loadPostsByUrl(urlString: String, headers:[String:String], response: ([Post], error: String?) ->()) {
+    static func loadPostsByUrl(urlString: String, headers:[String:String], section: PostsLoader.PostSection, response: ([Post], error: String?) ->()) {
     
         Alamofire.request(.GET, urlString, headers: headers)
             .response{ (request, res, data, error) in
@@ -186,11 +182,9 @@ struct LibrxService {
                     return response(posts, error: "Libr失联了，请稍候再试...")
                 } else{
                 
-                    LocalStore.setLocalCachePosts(data!)
+                    PostsStore.setPostsCacheBySection(section, posts: data!)
                     let json = JSON(data: data!)
                     
-                    print(json)
-                    
                     if json != nil {
                         for index in 0..<json.count {
                             let postData = json[index]
diff --git a/librx/PostsLoader.swift b/librx/PostsLoader.swift
index a472991..e416839 100644
--- a/librx/PostsLoader.swift
+++ b/librx/PostsLoader.swift
@@ -29,20 +29,36 @@ class PostsLoader {
         var description: String {
             
             switch(self) {
-            case .Default: return "Hot For You"
+            case .Default: return "HotForYou"
             case .RecentTimeLine: return "Recent"
-            case .HotTimeLine: return "Hot Timeline"
+            case .HotTimeLine: return "HotTimeline"
             case .Search(_): return "search"
-            case .MyPostTimeLine: return "My Post"
-            case .Liked: return "My Like"
+            case .MyPostTimeLine: return "MyPost"
+            case .Liked: return "MyLike"
             case .BookMark: return "Bookmar"
-            case .UserPosts(let userId): return "user's \(userId) posts"
-            case .UserLiked(let userId): return "user's \(userId) liked"
-            case .UserBookMark(let userId): return "user's \(userId) bookmark"
+            case .UserPosts(let userId): return "user\(userId)posts"
+            case .UserLiked(let userId): return "user\(userId)liked"
+            case .UserBookMark(let userId): return "user\(userId)bookmark"
             }
             
         }
         
+        var cacheKey: String {
+            
+            switch(self) {
+            case .Default: return "defaultpostkey"
+            case .RecentTimeLine: return "recenttimelinekey"
+            case .HotTimeLine: return "hottimelinekey"
+            case .Search(_): return "searchkey"
+            case .MyPostTimeLine: return "myposttimelinekey"
+            case .Liked: return "likedkey"
+            case .BookMark: return "bookmarkkey"
+            case .UserPosts(let userId): return "user\(userId)postskey"
+            case .UserLiked(let userId): return "user\(userId)likedkey"
+            case .UserBookMark(let userId): return "user\(userId)bookmarkkey"
+            }
+        }
+        
         var tableString: String {
             
             switch(self) {
@@ -57,8 +73,6 @@ class PostsLoader {
             case .UserLiked(_): return "喜欢，来表明你的个性"
             case .UserBookMark(_): return "收藏，的就是对你最有价值的"
             }
-
-            
         }
         
         
@@ -88,7 +102,6 @@ class PostsLoader {
         }
         
         isLoading = true
-
         return exploreSourcesFromUrl(url, completion: completion)
         
     }
@@ -116,7 +129,7 @@ class PostsLoader {
     }
     
     func exploreSourcesFromUrl(url: String, completion: ExplorefixLoadCompetion){
-      
+
         LibrxService.loadExploreSourcesByUrl(url) { sources in
             completion(sources: sources)
         }
@@ -124,13 +137,12 @@ class PostsLoader {
     }
     
     func postsByUser(page: Int=1, userId: Int, completion: PostfixLoadCompetion) {
-        
-        LibrxService.postsForUser(page, userId: userId){ [weak self] (posts, error) in
+
+        LibrxService.postsForUser(page, userId: userId, section: section){ [weak self] (posts, error) in
             if let storongSelf = self {
                 storongSelf.isLoading = false
                 completion(posts: posts, error: error)
             }
-            
         }
         
     }
@@ -138,13 +150,11 @@ class PostsLoader {
     
     func postsByMe(page: Int=1, completion: PostfixLoadCompetion) {
         
-        NSLog("Load Posts Create By Me(\(page))")
-        LibrxService.postsForMyPosts(page){ [weak self] (posts, error) in
+        LibrxService.postsForMyPosts(page, section: section){ [weak self] (posts, error) in
             if let storongSelf = self {
                 storongSelf.isLoading = false
                 completion(posts: posts, error: error)
             }
-            
         }
         
     }
@@ -152,24 +162,22 @@ class PostsLoader {
     func postsByMeLiked(page: Int=1,completion: PostfixLoadCompetion) {
         
         let userId = LocalStore.accessUserId()
-        LibrxService.postsForUserLiked(page, userId: userId!){ [weak self] (posts, error) in
+        LibrxService.postsForUserLiked(page, userId: userId!, section: section){ [weak self] (posts, error) in
             if let storongSelf = self {
                 storongSelf.isLoading = false
                 completion(posts: posts, error: error)
             }
-            
         }
         
     }
     
     func postsByUserLiked(page: Int=1, userId: Int, completion: PostfixLoadCompetion) {
         
-        LibrxService.postsForUserLiked(page, userId: userId){ [weak self] (posts, error) in
+        LibrxService.postsForUserLiked(page, userId: userId, section: section){ [weak self] (posts, error) in
             if let storongSelf = self {
                 storongSelf.isLoading = false
                 completion(posts: posts, error: error)
             }
-            
         }
         
     }
@@ -177,36 +185,33 @@ class PostsLoader {
     func postsByMeBookMark(page: Int=1, completion: PostfixLoadCompetion) {
         
         let userId = LocalStore.accessUserId()
-        LibrxService.postsForUserBookMark(page, userId: userId!){ [weak self] (posts, error) in
+        LibrxService.postsForUserBookMark(page, userId: userId!, section: section){ [weak self] (posts, error) in
             if let storongSelf = self {
                 storongSelf.isLoading = false
                 completion(posts: posts, error: error)
             }
-            
         }
         
     }
     
     func postsByUserBookMark(page: Int=1, userId: Int, completion: PostfixLoadCompetion) {
         
-        LibrxService.postsForUserBookMark(page, userId: userId){ [weak self] (posts, error) in
+        LibrxService.postsForUserBookMark(page, userId: userId, section: section){ [weak self] (posts, error) in
             if let storongSelf = self {
                 storongSelf.isLoading = false
                 completion(posts: posts, error: error)
             }
-            
         }
         
     }
     
     
     func postsBySection(page: Int=1, completion: PostfixLoadCompetion) {
-        LibrxService.postsBySection(page, keyword: self.keyword, section: self.section) { [weak self] (posts, error) in
+        LibrxService.postsBySection(page, keyword: self.keyword, section: section) { [weak self] (posts, error) in
             if let storongSelf = self {
                 storongSelf.isLoading = false
                 completion(posts: posts, error: error)
             }
-            
         }
 
     }
diff --git a/librx/PostsStore.swift b/librx/PostsStore.swift
new file mode 100644
index 0000000..ca8cfca
--- /dev/null
+++ b/librx/PostsStore.swift
@@ -0,0 +1,25 @@
+//
+//  LocalStore.swift
+//  librx
+//
+//  Created by Yunlong Zheng on 15/8/26.
+//  Copyright (c) 2015年 librx. All rights reserved.
+//
+
+import UIKit
+
+struct PostsStore {
+    
+    private static let userDefaults = NSUserDefaults.standardUserDefaults()
+    
+    static func setPostsCacheBySection(section: PostsLoader.PostSection, posts: NSData) {
+        print("set posts cache for key \(section.cacheKey)")
+        userDefaults.setObject(posts, forKey: section.cacheKey)
+        userDefaults.synchronize()
+    }
+    
+    static func getPostsCacheBySection(section: PostsLoader.PostSection) -> NSData?{
+        return userDefaults.objectForKey(section.cacheKey) as? NSData
+    }
+  
+}
diff --git a/librx/StorysTableViewController.swift b/librx/StorysTableViewController.swift
index 4d27e23..a1385ea 100644
--- a/librx/StorysTableViewController.swift
+++ b/librx/StorysTableViewController.swift
@@ -52,7 +52,9 @@ class StorysTableViewController: UITableViewController {
         self.tableView.estimatedRowHeight = 100
         self.tableView.rowHeight = UITableViewAutomaticDimension
         self.tableView.backgroundColor = UIColor(white: 0.97, alpha: 1)
-        
+     
+        self.posts = self.getLocalCachePosts()
+        self.tableView.reloadData()
         
     }
     
@@ -60,6 +62,7 @@ class StorysTableViewController: UITableViewController {
         super.viewDidAppear(false)
         if self.refreshControl?.refreshing == false{
             self.refreshControl?.beginRefreshing()
+            refresh()
         }
         
         // reload data from cache
@@ -70,9 +73,7 @@ class StorysTableViewController: UITableViewController {
             // mark start refreshing
             self.refreshControl?.beginRefreshing()
             refresh()
-            
         }
-
        
     }
     
@@ -151,7 +152,7 @@ class StorysTableViewController: UITableViewController {
         
         var posts: [Post] = []
         
-        if let data = LocalStore.getLocalCachePosts() {
+        if let data = PostsStore.getPostsCacheBySection(postSection) {
             
             let json = JSON(data: data)
             for index in 0..<json.count {
@@ -161,6 +162,7 @@ class StorysTableViewController: UITableViewController {
             }
         }
         
+        print("get cache posts count:\(posts.count)")
         return posts
     }