feat: 为划转页面账户卡片添加位置互换动画

- 移除按钮旋转动画，保持按钮静止
- 两个账户卡片（从/到）平滑互换位置
- 使用 AnimatedSwitcher + FadeTransition + SlideTransition
- 动画时长 300ms，easeOut 曲线
- 上方卡片向上滑出，下方卡片向下滑入
- 视觉效果更流畅自然

flutter_monisuo/build/web/main.dart.js_109.part.js

@@ -1,15 +1,15 @@
 ((a,b)=>{a[b]=a[b]||{}})(self,"$__dart_deferred_initializers__")
 $__dart_deferred_initializers__.current=function(a,b,c,$){var B,A={
-b4F(d,e,f){var y,x,w=null,v=new B.a0(),u=new B.a0()
-u=new A.ZE(v,u)
+b4P(d,e,f){var y,x,w=null,v=new B.a0(),u=new B.a0()
+u=new A.ZI(v,u)
 u.bf(d,w,e,w)
 y=u.a
 x=v.r
 x.toString
 y.r=x
-v.r=A.bnT(u)
+v.r=A.bo5(u)
 return u},
-bmz(d,e){var y
+bmM(d,e){var y
 A:{if("timePicker.hours"===e){y="\u06af\u06be\u0646\u0679\u06d2"
 break A}if("timePicker.minutes"===e){y="\u0645\u0646\u0679"
 break A}if("timePicker.seconds"===e){y="\u0633\u06cc\u06a9\u0646\u0688"
@@ -23,38 +23,38 @@ break A}if("input.selectAll"===e){y="\u0633\u0628 \u0645\u0646\u062a\u062e\u0628
 break A}if("keyboardToolbar.done"===e){y="\u06c1\u0648 \u06af\u06cc\u0627"
 break A}y=null
 break A}return y},
-bnT(d){return new A.aSQ(d)},
-ZE:function ZE(d,e){var _=this
+bo5(d){return new A.aSY(d)},
+ZI:function ZI(d,e){var _=this
 _.r=d
 _.z=_.w=$
 _.a=e
 _.e=_.b=$},
-aOZ:function aOZ(){},
-aSQ:function aSQ(d){this.a=d},
-aaF:function aaF(){}}
+aP4:function aP4(){},
+aSY:function aSY(d){this.a=d},
+aaJ:function aaJ(){}}
 B=c[0]
 A=a.updateHolder(c[79],A)
-A.ZE.prototype={
+A.ZI.prototype={
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 gb4(){var y=this,x=y.z
 if(x===$){if(y.w===$)y.w=y
-x=y.z=new A.aOZ()}return x},
+x=y.z=new A.aP4()}return x},
 gb9(){return this.r}}
-A.aOZ.prototype={
+A.aP4.prototype={
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 gbg(){return"\u06a9\u0627\u067e\u06cc \u06a9\u0631\u06cc\u06ba"},
 gbi(){return"\u0686\u0633\u067e\u0627\u06ba \u06a9\u0631\u06cc\u06ba"},
 gbe(){return"\u0633\u0628 \u0645\u0646\u062a\u062e\u0628 \u06a9\u0631\u06cc\u06ba"}}
-A.aaF.prototype={}
+A.aaJ.prototype={}
 var z=a.updateTypes([])
-A.aSQ.prototype={
-$1(d){return A.bmz(this.a,d)},
+A.aSY.prototype={
+$1(d){return A.bmM(this.a,d)},
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-x(A.aaF,B.a_)
-x(A.ZE,A.aaF)
-x(A.aOZ,B.aZ)
-x(A.aSQ,B.aR)
-y(A.aaF,B.aX)})()
-B.b3(b.typeUniverse,JSON.parse('{"ZE":{"a_":[]}}'))};
-(a=>{a["QSozEOutgwo3prZAaP1Cq712Hew="]=a.current})($__dart_deferred_initializers__);
+x(A.aaJ,B.a_)
+x(A.ZI,A.aaJ)
+x(A.aP4,B.aZ)
+x(A.aSY,B.aR)
+y(A.aaJ,B.aX)})()
+B.b4(b.typeUniverse,JSON.parse('{"ZI":{"a_":[]}}'))};
+(a=>{a["PumVgrGFrSbuxiR6Yc0aEnrKsIo="]=a.current})($__dart_deferred_initializers__);