diff --git a/app/build.gradle b/app/build.gradle
index f32ab9d..82530a1 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -4,7 +4,7 @@ plugins {
 }
 
 def defVersion = 'v.1.1.0'
-int defVersionCode = 2024121200
+int defVersionCode = 2024121301
 
 group = 'com.github.HChenX'
 version = defVersion
diff --git a/app/src/main/java/com/hchen/hooktool/BaseHC.java b/app/src/main/java/com/hchen/hooktool/BaseHC.java
index 0199314..504724b 100644
--- a/app/src/main/java/com/hchen/hooktool/BaseHC.java
+++ b/app/src/main/java/com/hchen/hooktool/BaseHC.java
@@ -40,7 +40,7 @@
  */
 public abstract class BaseHC extends CoreTool {
     public String TAG = getClass().getSimpleName(); // 快捷获取类的简单名称作为 TAG, 为了效果建议配置相应的混淆规则。
-    private final ChainTool mChainTool = new ChainTool();
+    private static final ChainTool mChainTool = new ChainTool();
     public static XC_LoadPackage.LoadPackageParam lpparam; // onZygote 状态下为 null。
     public static ClassLoader classLoader;
 
@@ -110,27 +110,27 @@ public static void chain(Class<?> clazz, ChainTool chain) {
         ChainTool.chain(clazz, chain);
     }
 
-    final public ChainTool.ChainHook method(String name, Object... params) {
+    public static ChainTool.ChainHook method(String name, Object... params) {
         return mChainTool.method(name, params);
     }
 
-    final public ChainTool.ChainHook methodIfExist(String name, Object... params) {
+    public static ChainTool.ChainHook methodIfExist(String name, Object... params) {
         return mChainTool.methodIfExist(name, params);
     }
 
-    final public ChainTool.ChainHook anyMethod(String name) {
+    public static ChainTool.ChainHook anyMethod(String name) {
         return mChainTool.anyMethod(name);
     }
 
-    final public ChainTool.ChainHook constructor(Object... params) {
+    public static ChainTool.ChainHook constructor(Object... params) {
         return mChainTool.constructor(params);
     }
 
-    final public ChainTool.ChainHook constructorIfExist(Object... params) {
+    public static ChainTool.ChainHook constructorIfExist(Object... params) {
         return mChainTool.constructorIfExist(params);
     }
 
-    final public ChainTool.ChainHook anyConstructor() {
+    public static ChainTool.ChainHook anyConstructor() {
         return mChainTool.anyConstructor();
     }
 
diff --git a/app/src/main/java/com/hchen/hooktool/tool/ChainTool.java b/app/src/main/java/com/hchen/hooktool/tool/ChainTool.java
index 48514d3..09f2039 100644
--- a/app/src/main/java/com/hchen/hooktool/tool/ChainTool.java
+++ b/app/src/main/java/com/hchen/hooktool/tool/ChainTool.java
@@ -120,12 +120,15 @@ public ChainHook anyConstructor() {
 
     // 各种奇奇怪怪的添加 >.<
     private void doFind(Class<?> clazz) {
-        if (clazz == null) return;
+        if (clazz == null) {
+            cacheDataList.clear();
+            return;
+        }
         if (cacheDataList.isEmpty()) {
             logW(getTag(), "cache data list is empty, can't find or hook anything!" + getStackTrace());
-            cacheDataList.clear();
             return;
         }
+
         ArrayList<ChainData> members = new ArrayList<>();
         for (ChainData cacheData : cacheDataList) {
             String UUID = cacheData.mType + "#" + clazz.getName() + "#" + cacheData.mName + "#" + Arrays.toString(cacheData.mParams);
diff --git a/app/src/main/java/com/hchen/hooktool/tool/PrefsTool.java b/app/src/main/java/com/hchen/hooktool/tool/PrefsTool.java
index 5f54d21..6856de3 100644
--- a/app/src/main/java/com/hchen/hooktool/tool/PrefsTool.java
+++ b/app/src/main/java/com/hchen/hooktool/tool/PrefsTool.java
@@ -139,7 +139,7 @@ private static SharedPreferences currentSp(Context context, String prefsName) {
             throw new RuntimeException(HCData.getInitTag() +
                     "[" + getTag() + "][E]: Context is null, can't create sprefs!" + getStackTrace());
         }
-        if (sPrefs.get(context + prefsName) == null) {
+        if (sPrefs.get(context.getPackageName() + prefsName) == null) {
             SharedPreferences s;
             try {
                 s = context.getSharedPreferences(prefsName, Context.MODE_WORLD_READABLE);
@@ -147,7 +147,7 @@ private static SharedPreferences currentSp(Context context, String prefsName) {
                 s = context.getSharedPreferences(prefsName, Context.MODE_PRIVATE);
                 AndroidLog.logW(getTag(), "Maybe can't use xSharedPreferences!" + getStackTrace());
             }
-            sPrefs.put(context + prefsName, s);
+            sPrefs.put(context.getPackageName() + prefsName, s);
             return s;
         } else {
             return sPrefs.get(prefsName);