diff --git a/app/src/main/java/com/mogo/launcher/lancet/MemoryLeakFix.kt b/app/src/main/java/com/mogo/launcher/lancet/MemoryLeakFix.kt
index 40c7224eea..83575c6bf4 100644
--- a/app/src/main/java/com/mogo/launcher/lancet/MemoryLeakFix.kt
+++ b/app/src/main/java/com/mogo/launcher/lancet/MemoryLeakFix.kt
@@ -43,6 +43,8 @@ internal class AccessSyntheticUtils {
         private val fields = ConcurrentHashMap<String, WeakReference<Any>>()
         private val observers = ConcurrentSet<String>()
 
+        // true: 代表要执行原来的run方法体
+        // false: 代表不执行原来的run方法体
         @JvmStatic
         fun isTargetAlive(obj: Any): Boolean {
             try {
@@ -118,9 +120,7 @@ internal class AccessSyntheticUtils {
                     }
                     ret
                 } ?: true
-            } catch (t: Throwable) {
-                t.printStackTrace()
-            }
+            } catch (ignore: Throwable) { }
             return true
         }