fix: 代码审查6项修复

- 689处空catch块补全日志
- eval远程代码增加SHA256校验
- 删除ToolHubLogger重复定义
- getParentFile()增加null保护
- 提取buildButtonEditorPanelView内通用工具函数到文件级
- 修复HandlerThread/ValueAnimator资源泄漏

code/th_12_rebuild.js

@@ -63,7 +63,7 @@ FloatBallAppWM.prototype.rebuildBallForNewSize = function(keepPanels) {
     this.state.ballLp = lp;
     this.state.addedBall = true;
   } catch (eAdd) {
-    try { this.toast("重建悬浮球失败: " + String(eAdd)); } catch (eT) {}
+    try { this.toast("重建悬浮球失败: " + String(eAdd));  } catch(eT) { safeLog(null, 'e', "catch " + String(eT)); }
     safeLog(this.L, 'e',  "rebuildBall add fail err=" + String(eAdd));
     return false;
   }