diff --git a/utilcode/src/main/java/com/blankj/utilcode/utils/BarUtils.java b/utilcode/src/main/java/com/blankj/utilcode/utils/BarUtils.java
index f02d3618b1f282f8f8a78dcd4ec118e31a24b5dc..7af3dfc041758219d99cf7c788dca2cc6764c337 100644
--- a/utilcode/src/main/java/com/blankj/utilcode/utils/BarUtils.java
+++ b/utilcode/src/main/java/com/blankj/utilcode/utils/BarUtils.java
@@ -49,7 +49,7 @@ public class BarUtils {
      * @param activity 需要设置的 activity
      * @param color    状态栏颜色值
      */
-    public static void setColor(Activity activity, @ColorInt int color) {
+    public static void setColor(Activity activity, int color) {
         setColor(activity, color, DEFAULT_STATUS_BAR_ALPHA);
     }
 
@@ -61,7 +61,7 @@ public class BarUtils {
      * @param statusBarAlpha 状态栏透明度
      */
 
-    public static void setColor(Activity activity, @ColorInt int color, int statusBarAlpha) {
+    public static void setColor(Activity activity, int color, int statusBarAlpha) {
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
             activity.getWindow().addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
             activity.getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
@@ -86,7 +86,7 @@ public class BarUtils {
      * @param activity 需要设置的activity
      * @param color    状态栏颜色值
      */
-    public static void setColorForSwipeBack(Activity activity, @ColorInt int color) {
+    public static void setColorForSwipeBack(Activity activity, int color) {
         setColorForSwipeBack(activity, color, DEFAULT_STATUS_BAR_ALPHA);
     }
 
@@ -97,7 +97,7 @@ public class BarUtils {
      * @param color          状态栏颜色值
      * @param statusBarAlpha 状态栏透明度
      */
-    public static void setColorForSwipeBack(Activity activity, @ColorInt int color, int statusBarAlpha) {
+    public static void setColorForSwipeBack(Activity activity, int color, int statusBarAlpha) {
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
             ViewGroup contentView = ((ViewGroup) activity.findViewById(android.R.id.content));
             contentView.setPadding(0, getStatusBarHeight(activity), 0, 0);
@@ -112,7 +112,7 @@ public class BarUtils {
      * @param activity 需要设置的 activity
      * @param color    状态栏颜色值
      */
-    public static void setColorNoTranslucent(Activity activity, @ColorInt int color) {
+    public static void setColorNoTranslucent(Activity activity, int color) {
         setColor(activity, color, 0);
     }
 
@@ -123,7 +123,7 @@ public class BarUtils {
      * @param color    状态栏颜色值
      */
     @Deprecated
-    public static void setColorDiff(Activity activity, @ColorInt int color) {
+    public static void setColorDiff(Activity activity, int color) {
         if (Build.VERSION.SDK_INT < Build.VERSION_CODES.KITKAT) {
             return;
         }
@@ -219,7 +219,7 @@ public class BarUtils {
      * @param drawerLayout DrawerLayout
      * @param color        状态栏颜色值
      */
-    public static void setColorForDrawerLayout(Activity activity, DrawerLayout drawerLayout, @ColorInt int color) {
+    public static void setColorForDrawerLayout(Activity activity, DrawerLayout drawerLayout, int color) {
         setColorForDrawerLayout(activity, drawerLayout, color, DEFAULT_STATUS_BAR_ALPHA);
     }
 
@@ -230,7 +230,7 @@ public class BarUtils {
      * @param drawerLayout DrawerLayout
      * @param color        状态栏颜色值
      */
-    public static void setColorNoTranslucentForDrawerLayout(Activity activity, DrawerLayout drawerLayout, @ColorInt int color) {
+    public static void setColorNoTranslucentForDrawerLayout(Activity activity, DrawerLayout drawerLayout, int color) {
         setColorForDrawerLayout(activity, drawerLayout, color, 0);
     }
 
@@ -242,7 +242,7 @@ public class BarUtils {
      * @param color          状态栏颜色值
      * @param statusBarAlpha 状态栏透明度
      */
-    public static void setColorForDrawerLayout(Activity activity, DrawerLayout drawerLayout, @ColorInt int color,
+    public static void setColorForDrawerLayout(Activity activity, DrawerLayout drawerLayout, int color,
                                                int statusBarAlpha) {
         if (Build.VERSION.SDK_INT < Build.VERSION_CODES.KITKAT) {
             return;
@@ -287,7 +287,7 @@ public class BarUtils {
      * @param color        状态栏颜色值
      */
     @Deprecated
-    public static void setColorForDrawerLayoutDiff(Activity activity, DrawerLayout drawerLayout, @ColorInt int color) {
+    public static void setColorForDrawerLayoutDiff(Activity activity, DrawerLayout drawerLayout, int color) {
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
             activity.getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
             // 生成一个状态栏大小的矩形
@@ -517,7 +517,7 @@ public class BarUtils {
      * @param alpha    透明值
      * @return 状态栏矩形条
      */
-    private static StatusBarView createStatusBarView(Activity activity, @ColorInt int color, int alpha) {
+    private static StatusBarView createStatusBarView(Activity activity, int color, int alpha) {
         // 绘制一个和状态栏一样高的矩形
         StatusBarView statusBarView = new StatusBarView(activity);
         LinearLayout.LayoutParams params =
@@ -616,6 +616,7 @@ public class BarUtils {
         return 0xff << 24 | red << 16 | green << 8 | blue;
     }
 
+    /*--------------------------------old--------------------------------*/
 
     /**
      * 设置透明状态栏(api大于19方可使用)
diff --git a/utilcode/src/main/java/com/blankj/utilcode/utils/NetworkUtils.java b/utilcode/src/main/java/com/blankj/utilcode/utils/NetworkUtils.java
index 9d1df59a14c4b62936101ed7dc960a6a981ee8ed..b010102dc303016cb0b3139944385724f61819a5 100644
--- a/utilcode/src/main/java/com/blankj/utilcode/utils/NetworkUtils.java
+++ b/utilcode/src/main/java/com/blankj/utilcode/utils/NetworkUtils.java
@@ -170,7 +170,7 @@ public class NetworkUtils {
 
     /**
      * 打开或关闭wifi
-     * <p>需添加权限 { <uses-permission android:name="android.permission.CHANGE_WIFI_STATE"/>}</p>
+     * <p>需添加权限 {@code <uses-permission android:name="android.permission.CHANGE_WIFI_STATE"/>}</p>
      *
      * @param context 上下文
      * @param enabled {@code true}: 打开<br>{@code false}: 关闭
diff --git a/utilcode/src/main/java/com/blankj/utilcode/utils/ProcessUtils.java b/utilcode/src/main/java/com/blankj/utilcode/utils/ProcessUtils.java
index fbb294d766d86ad377a1569b8cf48468b8be9a8f..0879a27dc0fd41400787b461489a7567182c0b58 100644
--- a/utilcode/src/main/java/com/blankj/utilcode/utils/ProcessUtils.java
+++ b/utilcode/src/main/java/com/blankj/utilcode/utils/ProcessUtils.java
@@ -32,7 +32,7 @@ public class ProcessUtils {
 
     /**
      * 获取前台线程包名
-     * <p>当不是查看当前App，且SDK >= 22时，
+     * <p>当不是查看当前App，且SDK大于21时，
      * 需添加权限 {@code <uses-permission android:name="android.permission.PACKAGE_USAGE_STATS"/>}</p>
      *
      * @param context 上下文
diff --git a/utilcode/src/main/java/com/blankj/utilcode/utils/SnackbarUtils.java b/utilcode/src/main/java/com/blankj/utilcode/utils/SnackbarUtils.java
index 5b060464eec8080de6ab57dcf3fc8935d18c2338..d057dc3e7407673701ce306a12cfc168dd44285d 100644
--- a/utilcode/src/main/java/com/blankj/utilcode/utils/SnackbarUtils.java
+++ b/utilcode/src/main/java/com/blankj/utilcode/utils/SnackbarUtils.java
@@ -73,6 +73,9 @@ public class SnackbarUtils {
      * @param text      文本
      * @param textColor 文本颜色
      * @param bgColor   背景色
+     * @param actionText      事件文本
+     * @param actionTextColor 事件文本颜色
+     * @param listener        监听器
      */
     public static void showLongSnackbar(View parent, CharSequence text, int textColor, int bgColor,
                                         CharSequence actionText, int actionTextColor, View.OnClickListener listener) {
diff --git a/utilcode/src/main/java/com/blankj/utilcode/utils/StringUtils.java b/utilcode/src/main/java/com/blankj/utilcode/utils/StringUtils.java
index 233eb2a17f04604c9a58b6498a4745e50a8f3a8b..646cd124d8067f3414d66c4d9b8a961b10b2ec66 100644
--- a/utilcode/src/main/java/com/blankj/utilcode/utils/StringUtils.java
+++ b/utilcode/src/main/java/com/blankj/utilcode/utils/StringUtils.java
@@ -41,7 +41,7 @@ public class StringUtils {
      *
      * @param a 待校验字符串a
      * @param b 待校验字符串b
-     * @return @return {@code true}: 相等<br>{@code false}: 不相等
+     * @return {@code true}: 相等<br>{@code false}: 不相等
      */
     public static boolean equals(CharSequence a, CharSequence b) {
         if (a == b) return true;