Merge branch 'featrue/duxin' into 'test'

输入框文本居中

See merge request !64

lib/ClueModel/page/mechanismBox/MechanismBoxPage.dart

@@ -407,7 +407,7 @@ class MechanismBox implements IBottomPicker {
                         maxLines: 1,
                         decoration: InputDecoration(
                             contentPadding: EdgeInsets.only(
-                                left: 16, top: 12, bottom: 12, right: 16),
+                                left: 16, top: 0, bottom: 12, right: 16),
                             hintText: '请输入您想了解的问题',
                             hintStyle: TextStyle(
                                 color: Color(0xff999999), fontSize: 12),