diff --git a/app/src/main/java/com/monke/monkeybook/model/analyzeRule/DefaultContentDelegate.java b/app/src/main/java/com/monke/monkeybook/model/analyzeRule/DefaultContentDelegate.java
index 82ee2f7..1ccf3a2 100644
--- a/app/src/main/java/com/monke/monkeybook/model/analyzeRule/DefaultContentDelegate.java
+++ b/app/src/main/java/com/monke/monkeybook/model/analyzeRule/DefaultContentDelegate.java
@@ -132,7 +132,7 @@ private void matchSearchListRegex(List<SearchBookBean> searchBooks, String res,
                 ruleGroups.add(Assistant.splitRegexRule(rule));
             }
             // 提取书籍列表信息
-            do {
+            while (resM.find()){
                 // 获取列表规则分组数
                 int resCount = resM.groupCount();
                 // 新建规则结果容器
@@ -154,7 +154,7 @@ private void matchSearchListRegex(List<SearchBookBean> searchBooks, String res,
                 }
                 // 保存当前节点的书籍信息
                 addSearchBook(searchBooks, infoList[0], infoList[1], infoList[2], infoList[3], infoList[4], infoList[5], infoList[6], getConfig().getVariableStore().getVariableMap());
-            } while (resM.find());
+            }
         } else {
             StringBuilder result = new StringBuilder();
             while (resM.find()) result.append(resM.group());
diff --git a/app/src/main/java/com/monke/monkeybook/model/analyzeRule/RulePattern.java b/app/src/main/java/com/monke/monkeybook/model/analyzeRule/RulePattern.java
index 504c5a3..fd15281 100644
--- a/app/src/main/java/com/monke/monkeybook/model/analyzeRule/RulePattern.java
+++ b/app/src/main/java/com/monke/monkeybook/model/analyzeRule/RulePattern.java
@@ -33,19 +33,25 @@ final class RulePattern {
     private RulePattern(@NonNull String rawRule, @Nullable VariableStore variableStore, @Nullable RuleMode ruleMode) {
         elementsRule = new Rule();
 
+        final boolean regexTrait;
+
         if (ruleMode == null) {
             Rule rule = RootRule.fromStringRule(rawRule);
             elementsRule.setMode(rule.getMode());
 
             rawRule = rule.getRule();
+
+            regexTrait = true;
         } else {
             elementsRule.setMode(ruleMode);
+
+            regexTrait = false;
         }
 
-        initRulePattern(rawRule, variableStore, elementsRule.getMode());
+        initRulePattern(rawRule, variableStore, elementsRule.getMode(), regexTrait);
     }
 
-    private void initRulePattern(String rawRule, VariableStore variableStore, RuleMode ruleMode) {
+    private void initRulePattern(String rawRule, VariableStore variableStore, RuleMode ruleMode, boolean regexTrait) {
         //分离get规则
         rawRule = VariablesPattern.fromGetterRule(rawRule, variableStore).rule;
 
@@ -56,7 +62,7 @@ private void initRulePattern(String rawRule, VariableStore variableStore, RuleMo
         rawRule = ensureRedirectRule(rawRule);
 
         //分离正则表达式
-        rawRule = ensureRegexRule(rawRule, ruleMode == RuleMode.CSS || ruleMode == RuleMode.XPath);
+        rawRule = ensureRegexRule(rawRule, regexTrait || ruleMode == RuleMode.CSS || ruleMode == RuleMode.XPath);
 
         //分离js
         int start = ensureJavaScripts(rawRule);
diff --git a/app/src/main/java/com/monke/monkeybook/model/analyzeRule/assit/Assistant.java b/app/src/main/java/com/monke/monkeybook/model/analyzeRule/assit/Assistant.java
index 5a20e00..688fbbb 100644
--- a/app/src/main/java/com/monke/monkeybook/model/analyzeRule/assit/Assistant.java
+++ b/app/src/main/java/com/monke/monkeybook/model/analyzeRule/assit/Assistant.java
@@ -52,8 +52,7 @@ public static String[] splitRegexRule(String str) {
             }
         }
         if (start > index) list.add(str.substring(index, start));
-        String[] arr = new String[list.size()];
-        return list.toArray(arr);
+        return list.toArray(new String[0]);
     }
 
     public static List<Object> evalArrayScript(String jsStr, JavaExecutor java, Object result, String baseUrl) {
diff --git a/app/src/main/java/com/monke/monkeybook/presenter/FindBookPresenterImpl.java b/app/src/main/java/com/monke/monkeybook/presenter/FindBookPresenterImpl.java
index 8c91963..4bd4e7d 100644
--- a/app/src/main/java/com/monke/monkeybook/presenter/FindBookPresenterImpl.java
+++ b/app/src/main/java/com/monke/monkeybook/presenter/FindBookPresenterImpl.java
@@ -77,7 +77,7 @@ public void initData() {
                                     this.put("java", getJavaExecutor());
                                 }};
                                 String javaScript = findRule.substring(4, sourceBean.getRuleFindUrl().lastIndexOf("<"));
-                                findRule = (String) Assistant.evalObjectScript(javaScript, bindings);
+                                findRule = String.valueOf(Assistant.evalObjectScript(javaScript, bindings));
                                 MemoryCache.INSTANCE.putCache(sourceBean.getBookSourceUrl(), findRule);
                             }
                         }
diff --git a/app/src/main/java/com/monke/monkeybook/view/activity/AudioBookPlayActivity.java b/app/src/main/java/com/monke/monkeybook/view/activity/AudioBookPlayActivity.java
index c057262..7105145 100644
--- a/app/src/main/java/com/monke/monkeybook/view/activity/AudioBookPlayActivity.java
+++ b/app/src/main/java/com/monke/monkeybook/view/activity/AudioBookPlayActivity.java
@@ -234,7 +234,7 @@ public void onBackPressed() {
             }
         }
 
-        if(AppActivityManager.getInstance().isExist(AudioBookActivity.class)){
+        if(!AppActivityManager.getInstance().isExist(AudioBookActivity.class)){
             finishByAnim(R.anim.anim_alpha_in, R.anim.anim_right_out);
         }else {
             supportFinishAfterTransition();
diff --git a/app/src/main/java/com/monke/monkeybook/view/adapter/ChangeSourceAdapter.java b/app/src/main/java/com/monke/monkeybook/view/adapter/ChangeSourceAdapter.java
index 8b3c7de..8a1e965 100644
--- a/app/src/main/java/com/monke/monkeybook/view/adapter/ChangeSourceAdapter.java
+++ b/app/src/main/java/com/monke/monkeybook/view/adapter/ChangeSourceAdapter.java
@@ -116,13 +116,13 @@ public void onBindViewHolder(@NonNull RecyclerView.ViewHolder holder, int positi
             }
 
             final View.OnClickListener clickListener = view -> {
-                if (selectCover) return;
-
-                if (lastSelectIndex != -1 && lastSelectIndex != holder.getLayoutPosition()) {
-                    notifyItemChanged(lastSelectIndex, 0);
-                }
-                if (!myViewHolder.ivChecked.isChecked()) {
-                    myViewHolder.ivChecked.setChecked(true);
+                if (!selectCover) {
+                    if (lastSelectIndex != -1 && lastSelectIndex != holder.getLayoutPosition()) {
+                        notifyItemChanged(lastSelectIndex, 0);
+                    }
+                    if (!myViewHolder.ivChecked.isChecked()) {
+                        myViewHolder.ivChecked.setChecked(true);
+                    }
                 }
                 if (mOnItemClickListener != null) {
                     mOnItemClickListener.onItemClick(view, item);
diff --git a/app/version.properties b/app/version.properties
index 5a7b43b..5eb051b 100644
--- a/app/version.properties
+++ b/app/version.properties
@@ -1,2 +1,2 @@
-#Tue May 21 12:18:06 CST 2019
-VERSION_CODE=3001
+#Sun May 26 09:24:13 CST 2019
+VERSION_CODE=3005