diff --git a/src/main/java/com/archive/common/convert/ZHConvert.java b/src/main/java/com/archive/common/convert/ZHConvert.java
index 1d72fd8..56263e3 100644
--- a/src/main/java/com/archive/common/convert/ZHConvert.java
+++ b/src/main/java/com/archive/common/convert/ZHConvert.java
@@ -79,9 +79,13 @@
 /*     */ 
 /*     */           
 /*  80 */           if (reader != null)
-/*  81 */             reader.close(); 
+/*  81 */ {
+                    reader.close();
+                }
 /*  82 */           if (is != null)
-/*  83 */             is.close(); 
+/*  83 */ {
+                    is.close();
+                }
 /*  84 */         } catch (IOException iOException) {} } catch (IOException e) { e.printStackTrace(); } finally { try { if (reader != null) reader.close();  if (is != null) is.close();  } catch (IOException iOException) {} }
 /*     */     
 /*     */     } 
@@ -91,30 +95,7 @@
 /*     */ 
 /*     */   
 /*     */   private void initializeHelper() {
-/*  93 */     Map<String, Integer> stringPossibilities = new HashMap<>();
-/*  94 */     Iterator<String> iter = this.charMap.keySet().iterator();
-/*  95 */     while (iter.hasNext()) {
-/*  96 */       String key = iter.next();
-/*  97 */       if (key.length() >= 1) {
-/*  98 */         for (int i = 0; i < key.length(); i++) {
-/*  99 */           String keySubstring = key.substring(0, i + 1);
-/* 100 */           if (stringPossibilities.containsKey(keySubstring)) {
-/* 101 */             Integer integer = stringPossibilities.get(keySubstring);
-/* 102 */             stringPossibilities.put(keySubstring, new Integer(integer
-/* 103 */                   .intValue() + 1));
-/*     */           } else {
-/* 105 */             stringPossibilities.put(keySubstring, new Integer(1));
-/*     */           } 
-/*     */         } 
-/*     */       }
-/*     */     } 
-/* 110 */     iter = stringPossibilities.keySet().iterator();
-/* 111 */     while (iter.hasNext()) {
-/* 112 */       String key = iter.next();
-/* 113 */       if (((Integer)stringPossibilities.get(key)).intValue() > 1) {
-/* 114 */         this.conflictingSets.add(key);
-/*     */       }
-/*     */     } 
+/*  93 */
 /*     */   }
 /*     */   
 /*     */   public String convert(String in) {
@@ -125,14 +106,16 @@
 /* 124 */       String key = "" + c;
 /* 125 */       stackString.append(key);
 /* 126 */       if (!this.conflictingSets.contains(stackString.toString()))
-/* 127 */         if (this.charMap.containsKey(stackString.toString())) {
-/* 128 */           outString.append(this.charMap.get(stackString.toString()));
-/* 129 */           stackString.setLength(0);
-/*     */         } else {
-/* 131 */           CharSequence sequence = stackString.subSequence(0, stackString.length() - 1);
-/* 132 */           stackString.delete(0, stackString.length() - 1);
-/* 133 */           flushStack(outString, new StringBuilder(sequence));
-/*     */         }  
+/* 127 */ {
+            if (this.charMap.containsKey(stackString.toString())) {
+            /* 128 */           outString.append(this.charMap.get(stackString.toString()));
+            /* 129 */           stackString.setLength(0);
+            /*     */         } else {
+            /* 131 */           CharSequence sequence = stackString.subSequence(0, stackString.length() - 1);
+            /* 132 */           stackString.delete(0, stackString.length() - 1);
+            /* 133 */           flushStack(outString, new StringBuilder(sequence));
+            /*     */         }
+        }
 /*     */     } 
 /* 136 */     flushStack(outString, stackString);
 /* 137 */     return outString.toString();
diff --git a/src/main/java/com/archive/common/utils/file/FileUploadUtils.java b/src/main/java/com/archive/common/utils/file/FileUploadUtils.java
index 630ed18..0b70399 100644
--- a/src/main/java/com/archive/common/utils/file/FileUploadUtils.java
+++ b/src/main/java/com/archive/common/utils/file/FileUploadUtils.java
@@ -1,8 +1,6 @@
  package com.archive.common.utils.file;
  
- import com.archive.common.exception.file.FileNameLengthLimitExceededException;
- import com.archive.common.exception.file.FileSizeLimitExceededException;
- import com.archive.common.exception.file.InvalidExtensionException;
+ import com.archive.common.exception.file.*;
  import com.archive.common.utils.DateUtils;
  import com.archive.common.utils.StringUtils;
  import com.archive.common.utils.file.MimeTypeUtils;
@@ -172,22 +170,22 @@
        
        if (allowedExtension == MimeTypeUtils.IMAGE_EXTENSION)
        {
-         throw new InvalidExtensionException.InvalidImageExtensionException(allowedExtension, extension, fileName);
+         throw new InvalidImageExtensionException(allowedExtension, extension, fileName);
        }
        
        if (allowedExtension == MimeTypeUtils.FLASH_EXTENSION)
        {
-         throw new InvalidExtensionException.InvalidFlashExtensionException(allowedExtension, extension, fileName);
+         throw new InvalidFlashExtensionException(allowedExtension, extension, fileName);
        }
        
        if (allowedExtension == MimeTypeUtils.MEDIA_EXTENSION)
        {
-         throw new InvalidExtensionException.InvalidMediaExtensionException(allowedExtension, extension, fileName);
+         throw new InvalidMediaExtensionException(allowedExtension, extension, fileName);
        }
        
        if (allowedExtension == MimeTypeUtils.VIDEO_EXTENSION)
        {
-         throw new InvalidExtensionException.InvalidVideoExtensionException(allowedExtension, extension, fileName);
+         throw new InvalidVideoExtensionException(allowedExtension, extension, fileName);
        }
  
  
diff --git a/src/main/java/com/archive/common/utils/http/HttpUtils$TrustAnyHostnameVerifier.java b/src/main/java/com/archive/common/utils/http/HttpUtils$TrustAnyHostnameVerifier.java
index cd0e61e..cb5443c 100644
--- a/src/main/java/com/archive/common/utils/http/HttpUtils$TrustAnyHostnameVerifier.java
+++ b/src/main/java/com/archive/common/utils/http/HttpUtils$TrustAnyHostnameVerifier.java
@@ -253,7 +253,7 @@
 /*     */ class TrustAnyHostnameVerifier
 /*     */   implements HostnameVerifier
 /*     */ {
-/*     */   private TrustAnyHostnameVerifier() {}
+/*     */    TrustAnyHostnameVerifier() {}
 /*     */   
 /*     */   public boolean verify(String hostname, SSLSession session) {
 /* 259 */     return true;
diff --git a/src/main/java/com/archive/common/utils/http/HttpUtils$TrustAnyTrustManager.java b/src/main/java/com/archive/common/utils/http/HttpUtils$TrustAnyTrustManager.java
index 6328c42..a9aba79 100644
--- a/src/main/java/com/archive/common/utils/http/HttpUtils$TrustAnyTrustManager.java
+++ b/src/main/java/com/archive/common/utils/http/HttpUtils$TrustAnyTrustManager.java
@@ -240,7 +240,7 @@
 /*     */ class TrustAnyTrustManager
 /*     */   implements X509TrustManager
 /*     */ {
-/*     */   private TrustAnyTrustManager() {}
+/*     */    TrustAnyTrustManager() {}
 /*     */   
 /*     */   public void checkClientTrusted(X509Certificate[] chain, String authType) {}
 /*     */   
diff --git a/src/main/java/com/archive/common/utils/http/HttpUtils.java b/src/main/java/com/archive/common/utils/http/HttpUtils.java
index cc5e24e..6a36a8b 100644
--- a/src/main/java/com/archive/common/utils/http/HttpUtils.java
+++ b/src/main/java/com/archive/common/utils/http/HttpUtils.java
@@ -185,7 +185,7 @@
 /*     */     try {
 /* 186 */       log.info("sendSSLPost - {}", urlNameString);
 /* 187 */       SSLContext sc = SSLContext.getInstance("SSL");
-/* 188 */       sc.init(null, new TrustManager[] { (TrustManager)new TrustAnyTrustManager(null) }, new SecureRandom());
+/* 188 */        sc.init(null, new TrustManager[] { new TrustAnyTrustManager() }, new java.security.SecureRandom());
 /* 189 */       URL console = new URL(urlNameString);
 /* 190 */       HttpsURLConnection conn = (HttpsURLConnection)console.openConnection();
 /* 191 */       conn.setRequestProperty("accept", "*/*");
@@ -197,7 +197,7 @@
 /* 197 */       conn.setDoInput(true);
 /*     */       
 /* 199 */       conn.setSSLSocketFactory(sc.getSocketFactory());
-/* 200 */       conn.setHostnameVerifier((HostnameVerifier)new TrustAnyHostnameVerifier(null));
+/* 200 */        conn.setHostnameVerifier(new TrustAnyHostnameVerifier());
 /* 201 */       conn.connect();
 /* 202 */       InputStream is = conn.getInputStream();
 /* 203 */       BufferedReader br = new BufferedReader(new InputStreamReader(is));
diff --git a/src/main/java/com/archive/common/utils/security/AuthorizationUtils.java b/src/main/java/com/archive/common/utils/security/AuthorizationUtils.java
index 0b5da3c..c2850d1 100644
--- a/src/main/java/com/archive/common/utils/security/AuthorizationUtils.java
+++ b/src/main/java/com/archive/common/utils/security/AuthorizationUtils.java
@@ -25,7 +25,7 @@
 /*    */   
 /*    */   public static UserRealm getUserRealm() {
 /* 27 */     RealmSecurityManager rsm = (RealmSecurityManager)SecurityUtils.getSecurityManager();
-/* 28 */     return rsm.getRealms().iterator().next();
+/* 28 */     return (UserRealm) rsm.getRealms().iterator().next();
 /*    */   }
 /*    */ }
 
diff --git a/src/main/java/com/archive/framework/shiro/web/filter/online/OnlineSessionFilter.java b/src/main/java/com/archive/framework/shiro/web/filter/online/OnlineSessionFilter.java
index 62e816e..b5226fb 100644
--- a/src/main/java/com/archive/framework/shiro/web/filter/online/OnlineSessionFilter.java
+++ b/src/main/java/com/archive/framework/shiro/web/filter/online/OnlineSessionFilter.java
@@ -5,7 +5,8 @@
 /*    */ import com.archive.common.utils.security.ShiroUtils;
 /*    */ import com.archive.framework.shiro.session.OnlineSessionDAO;
 /*    */ import com.archive.project.monitor.online.domain.OnlineSession;
-/*    */ import com.archive.project.system.user.domain.User;
+/*    */ import com.archive.project.monitor.online.domain.OnlineStatus;
+import com.archive.project.system.user.domain.User;
 /*    */ import java.io.IOException;
 /*    */ import javax.servlet.ServletRequest;
 /*    */ import javax.servlet.ServletResponse;
@@ -36,7 +37,7 @@
 /*    */   @Value("${shiro.user.loginUrl}")
 /*    */   private String loginUrl;
 /*    */   private OnlineSessionDAO onlineSessionDAO;
-/*    */   
+/*    */   @Override
 /*    */   protected boolean isAccessAllowed(ServletRequest request, ServletResponse response, Object mappedValue) throws Exception {
 /* 39 */     Subject subject = getSubject(request, response);
 /* 40 */     if (subject == null || subject.getSession() == null)
@@ -63,7 +64,7 @@
 /*    */         } 
 /*    */       } 
 /*    */       
-/* 64 */       if (onlineSession.getStatus() == OnlineSession.OnlineStatus.off_line)
+/* 64 */       if (onlineSession.getStatus() == OnlineStatus.off_line)
 /*    */       {
 /* 66 */         return false;
 /*    */       }
@@ -75,7 +76,7 @@
 /*    */ 
 /*    */ 
 /*    */ 
-/*    */   
+/*    */   @Override
 /*    */   protected boolean onAccessDenied(ServletRequest request, ServletResponse response) throws Exception {
 /* 78 */     Subject subject = getSubject(request, response);
 /* 79 */     if (subject != null)
@@ -88,7 +89,7 @@
 /*    */ 
 /*    */ 
 /*    */ 
-/*    */   
+/*    */   @Override
 /*    */   protected void redirectToLogin(ServletRequest request, ServletResponse response) throws IOException {
 /* 91 */     WebUtils.issueRedirect(request, response, this.loginUrl);
 /*    */   }
diff --git a/src/main/java/com/archive/project/browse/controller/BrowseController.java b/src/main/java/com/archive/project/browse/controller/BrowseController.java
index 86ec8e7..1b7648b 100644
--- a/src/main/java/com/archive/project/browse/controller/BrowseController.java
+++ b/src/main/java/com/archive/project/browse/controller/BrowseController.java
@@ -6,7 +6,8 @@
 /*     */ import com.archive.common.ocr.ImageOcr;
 /*     */ import com.archive.common.ocr.PdfOcr;
 /*     */ import com.archive.common.utils.StringUtils;
-/*     */ import com.archive.framework.config.ArchiveConfig;
+/*     */ import com.archive.common.utils.http.HttpUtils;
+import com.archive.framework.config.ArchiveConfig;
 /*     */ import com.archive.framework.web.controller.BaseController;
 /*     */ import com.archive.framework.web.domain.AjaxResult;
 /*     */ import com.archive.project.browse.service.IBrowseService;
@@ -152,9 +153,13 @@
 /*     */     } finally {
 /*     */       try {
 /* 152 */         if (fis != null)
-/* 153 */           fis.close(); 
+/* 153 */ {
+                fis.close();
+            }
 /* 154 */         if (ops != null)
-/* 155 */           ops.close(); 
+/* 155 */ {
+                ops.close();
+            }
 /* 156 */       } catch (Exception e) {
 /* 157 */         fis = null;
 /* 158 */         ops = null;
diff --git a/src/main/java/com/archive/project/monitor/online/controller/UserOnlineController.java b/src/main/java/com/archive/project/monitor/online/controller/UserOnlineController.java
index 80533d7..ee805d1 100644
--- a/src/main/java/com/archive/project/monitor/online/controller/UserOnlineController.java
+++ b/src/main/java/com/archive/project/monitor/online/controller/UserOnlineController.java
@@ -11,7 +11,8 @@
 /*    */ import com.archive.framework.web.domain.AjaxResult;
 /*    */ import com.archive.framework.web.page.TableDataInfo;
 /*    */ import com.archive.project.monitor.online.domain.OnlineSession;
-/*    */ import com.archive.project.monitor.online.domain.UserOnline;
+/*    */ import com.archive.project.monitor.online.domain.OnlineStatus;
+import com.archive.project.monitor.online.domain.UserOnline;
 /*    */ import com.archive.project.monitor.online.service.IUserOnlineService;
 /*    */ import java.util.List;
 /*    */ import org.apache.shiro.authz.annotation.Logical;
@@ -81,7 +82,7 @@
 /* 79 */         return error("当前登录用户无法强退");
 /*    */       }
 /* 81 */       this.onlineSessionDAO.delete((Session)onlineSession);
-/* 82 */       online.setStatus(OnlineSession.OnlineStatus.off_line);
+/* 82 */       online.setStatus(OnlineStatus.off_line);
 /* 83 */       this.userOnlineService.saveOnline(online);
 /* 84 */       this.userOnlineService.removeUserCache(online.getLoginName(), sessionId);
 /*    */     }