diff --git a/.idea/misc.xml b/.idea/misc.xml
index fbb6828..5d19981 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -37,7 +37,7 @@
     <ConfirmationsSetting value="0" id="Add" />
     <ConfirmationsSetting value="0" id="Remove" />
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" assert-keyword="true" jdk-15="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_7" default="true" assert-keyword="true" jdk-15="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
   <component name="ProjectType">
diff --git a/CZBaseDevTool/src/main/java/com/xinyi/czbasedevtool/base/manager/ActivityManager.java b/CZBaseDevTool/src/main/java/com/xinyi/czbasedevtool/base/manager/ActivityManager.java
index 57311e3..a0809b1 100644
--- a/CZBaseDevTool/src/main/java/com/xinyi/czbasedevtool/base/manager/ActivityManager.java
+++ b/CZBaseDevTool/src/main/java/com/xinyi/czbasedevtool/base/manager/ActivityManager.java
@@ -96,6 +96,19 @@ public void finishAllActivity() {
         activityStack.clear();
     }
 
+    /**
+     * 结束所有Activity,除了。
+     */
+    public void finishAllActivityExcept(Class<?> cls) {
+        for (int i = 0, size = activityStack.size(); i < size; i++) {
+            if (null != activityStack.get(i) && !activityStack.get(i).getClass().equals(cls)) {
+                finishActivity(activityStack.get(i));
+                break;
+            }
+        }
+        activityStack.clear();
+    }
+
     /**
      * 获取指定的Activity
      *