fix: 修复CrashHandler崩溃处理引用，改用CrashActivity直接调用

- App.java: CrashHandler.CrashActivity → CrashActivity，简化崩溃处理逻辑
- libaes/build.gradle: libappbase依赖版本 15.20.25 → 15.20.26

libaes/build.gradle

@@ -66,9 +66,9 @@ dependencies {
     //annotationProcessor 'com.github.bumptech.glide:compiler:4.9.0'
 	
 	// WinBoLL库 nexus.winboll.cc 地址
-    api 'cc.winboll.studio:libappbase:15.20.25'
+    api 'cc.winboll.studio:libappbase:15.20.26'
 	// 备用库 jitpack.io 地址
-	//api 'com.github.ZhanGSKen:libappbase:appbase-v15.20.25'
+	//api 'com.github.ZhanGSKen:libappbase:appbase-v15.20.26'
 	
     api fileTree(dir: 'libs', include: ['*.jar'])
 }