diff --git a/CHANGELOG.md b/CHANGELOG.md
index 09b579b8951cba93a2396dda01747cbfd3187ab1..ef499d726e6367035fbf2f61988fbd24b7b9c52e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,2 +1,5 @@
+## 0.0.2-SNAPSHOT
+* sdk升级，findbugs修改
+
 ## 0.0.1-SNAPSHOT
 * ohos 第一个版本，完整实现了原库的全部api
\ No newline at end of file
diff --git a/Library/src/main/java/com/lhh/apst/library/AdvancedPagerSlidingTabStrip.java b/Library/src/main/java/com/lhh/apst/library/AdvancedPagerSlidingTabStrip.java
index 222dd8a0f37e75a33e92e4a79148e543e02db98f..00f1f44524d0d78a3f9cec5986c5bafd6a366751 100644
--- a/Library/src/main/java/com/lhh/apst/library/AdvancedPagerSlidingTabStrip.java
+++ b/Library/src/main/java/com/lhh/apst/library/AdvancedPagerSlidingTabStrip.java
@@ -229,15 +229,6 @@ public class AdvancedPagerSlidingTabStrip extends ScrollView implements Componen
         void onClick(int pos);
     }
 
-    /**
-     * 构造函数
-     *
-     * @param context 上下文
-     */
-    public AdvancedPagerSlidingTabStrip(Context context) {
-        this(context, null);
-    }
-
     /**
      * 构造函数
      *
@@ -245,7 +236,7 @@ public class AdvancedPagerSlidingTabStrip extends ScrollView implements Componen
      * @param attrSet AttrSet
      */
     public AdvancedPagerSlidingTabStrip(Context context, AttrSet attrSet) {
-        this(context, attrSet, null);
+        this(context, attrSet,"");
     }
 
     /**
@@ -806,10 +797,10 @@ public class AdvancedPagerSlidingTabStrip extends ScrollView implements Componen
 
         // 绘制提示下划线
         float r = ((float) indicatorHeight) / 2;
-        canvas.drawCircle(lineLeft + currentTextViewLeft + r, height - indicatorHeight + r, r, rectPaint);
-        canvas.drawCircle(lineLeft + currentTextViewRight - r, height - indicatorHeight + r, r, rectPaint);
+        canvas.drawCircle((float) ((double) lineLeft + (double) currentTextViewLeft + (double) r), (float) (height - indicatorHeight + (double) r), r, rectPaint);
+        canvas.drawCircle((float) ((double) lineLeft + (double) currentTextViewRight - (double) r), (float) (height - indicatorHeight + (double) r), r, rectPaint);
 
-        canvas.drawRect(lineLeft + currentTextViewLeft + r, height - indicatorHeight, lineLeft + currentTextViewRight - r, height, rectPaint);
+        canvas.drawRect((float) ((double) lineLeft + (double) currentTextViewLeft + (double) r), height - indicatorHeight, (float) ((double) lineLeft + (double) currentTextViewRight - (double) r), height, rectPaint);
 
         // 分割线paint
         dividerPaint.setColor(new Color(dividerColor));
@@ -881,9 +872,8 @@ public class AdvancedPagerSlidingTabStrip extends ScrollView implements Componen
             }
         } else if (obj instanceof PixelMap) {
             PixelMap bitmap = (PixelMap) obj;
-            if (bitmap != null) {
-                drawable = new PixelMapElement(bitmap);
-            }
+            drawable = new PixelMapElement(bitmap);
+
         } else if (obj instanceof Element) {
             drawable = (Element) obj;
         }
diff --git a/Library/src/main/java/com/lhh/apst/library/CustomPagerSlidingTabStrip.java b/Library/src/main/java/com/lhh/apst/library/CustomPagerSlidingTabStrip.java
index 531f749d32a420171d1d231b6d73976d4e728892..43a1435bab94e32021059cc582defe0d775025cc 100644
--- a/Library/src/main/java/com/lhh/apst/library/CustomPagerSlidingTabStrip.java
+++ b/Library/src/main/java/com/lhh/apst/library/CustomPagerSlidingTabStrip.java
@@ -94,15 +94,6 @@ public class CustomPagerSlidingTabStrip extends ScrollView implements Component.
         Component getDisSelectTabView(int position, Component convertView);
     }
 
-    /**
-     * 构造函数
-     *
-     * @param context 上下文
-     */
-    public CustomPagerSlidingTabStrip(Context context) {
-        this(context, null);
-    }
-
     /**
      * 构造函数
      *
@@ -110,7 +101,7 @@ public class CustomPagerSlidingTabStrip extends ScrollView implements Component.
      * @param attrSet AttrSet
      */
     public CustomPagerSlidingTabStrip(Context context, AttrSet attrSet) {
-        this(context, attrSet, null);
+        this(context, attrSet, "");
     }
 
     /**
diff --git a/README.md b/README.md
index abd3552da1563cc6fa0216fec4d30ac25bdcc006..49ef88204518272e8ed1aca8ba3cacc9cbc32a9a 100644
--- a/README.md
+++ b/README.md
@@ -37,7 +37,7 @@ allprojects {
 2.在entry模块的build.gradle文件中，
  ```
  dependencies {
-    implementation('com.gitee.chinasoft_ohos:AdvancedPagerSlidingTabStrip:0.0.1-SNAPSHOT')
+    implementation('com.gitee.chinasoft_ohos:AdvancedPagerSlidingTabStrip:0.0.2-SNAPSHOT')
     ......
  }
   ```
@@ -222,7 +222,7 @@ CloudTest代码测试无异常
 
 #### 版本迭代
 
-- 0.0.1-SNAPSHOT
+- 0.0.2-SNAPSHOT
 
 #### 版权和许可信息