fix: 修复复制地址提示层级问题，改用 toast 提示

- 创建统一的 ToastUtils 工具类
- 使用 BotToast.showCustomText 确保显示在所有弹窗之上
- 更新三处复制地址的代码使用新的 toast 方案
- 添加阴影效果提升视觉层次
- 支持成功/错误/警告等多种提示类型

flutter_monisuo/build/web/main.dart.js_84.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={
-b2I(d,e,f){var y,x,w=null,v=new B.a0(),u=new B.a0()
-u=new A.YY(v,u)
-u.bd(d,w,e,w)
+b4h(d,e,f){var y,x,w=null,v=new B.a0(),u=new B.a0()
+u=new A.Zf(v,u)
+u.bf(d,w,e,w)
 y=u.a
 x=v.r
 x.toString
 y.r=x
-v.r=A.blU(u)
+v.r=A.bnG(u)
 return u},
-bkA(d,e){var y
+bmm(d,e){var y
 A:{if("timePicker.hours"===e){y="\u0918\u0923\u094d\u091f\u093e"
 break A}if("timePicker.minutes"===e){y="\u092e\u093f\u0928\u0947\u091f"
 break A}if("timePicker.seconds"===e){y="\u0938\u0947\u0915\u0947\u0928\u094d\u0921"
@@ -23,38 +23,38 @@ break A}if("input.selectAll"===e){y="\u0938\u092c\u0948 \u091a\u092f\u0928 \u091
 break A}if("keyboardToolbar.done"===e){y="\u0938\u092e\u094d\u092a\u0928\u094d\u0928"
 break A}y=null
 break A}return y},
-blU(d){return new A.aRc(d)},
-YY:function YY(d,e){var _=this
+bnG(d){return new A.aSC(d)},
+Zf:function Zf(d,e){var _=this
 _.r=d
 _.z=_.w=$
 _.a=e
 _.e=_.b=$},
-aN9:function aN9(){},
-aRc:function aRc(d){this.a=d},
-a9O:function a9O(){}}
+aOz:function aOz(){},
+aSC:function aSC(d){this.a=d},
+aag:function aag(){}}
 B=c[0]
 A=a.updateHolder(c[55],A)
-A.YY.prototype={
+A.Zf.prototype={
 h(d,e){var y=this.r.a4(e)
 return y==null?this.a.a4(e):y},
 gb4(){var y=this,x=y.z
 if(x===$){if(y.w===$)y.w=y
-x=y.z=new A.aN9()}return x},
-gb8(){return this.r}}
-A.aN9.prototype={
-gbg(){return"\u0915\u093e\u091f\u094d\u0928\u0941\u0939\u094b\u0938\u094d"},
-gbf(){return"\u092a\u094d\u0930\u0924\u093f\u0932\u093f\u092a\u093f \u0917\u0930\u094d\u0928\u0941\u0939\u094b\u0938\u094d"},
-gbh(){return"\u091f\u093e\u0901\u0938\u094d\u0928\u0941\u0939\u094b\u0938\u094d"},
-gbc(){return"\u0938\u092c\u0948 \u091a\u092f\u0928 \u0917\u0930\u094d\u0928\u0941\u0939\u094b\u0938\u094d"}}
-A.a9O.prototype={}
+x=y.z=new A.aOz()}return x},
+gb9(){return this.r}}
+A.aOz.prototype={
+gbh(){return"\u0915\u093e\u091f\u094d\u0928\u0941\u0939\u094b\u0938\u094d"},
+gbg(){return"\u092a\u094d\u0930\u0924\u093f\u0932\u093f\u092a\u093f \u0917\u0930\u094d\u0928\u0941\u0939\u094b\u0938\u094d"},
+gbi(){return"\u091f\u093e\u0901\u0938\u094d\u0928\u0941\u0939\u094b\u0938\u094d"},
+gbe(){return"\u0938\u092c\u0948 \u091a\u092f\u0928 \u0917\u0930\u094d\u0928\u0941\u0939\u094b\u0938\u094d"}}
+A.aag.prototype={}
 var z=a.updateTypes([])
-A.aRc.prototype={
-$1(d){return A.bkA(this.a,d)},
+A.aSC.prototype={
+$1(d){return A.bmm(this.a,d)},
 $S:2};(function inheritance(){var y=a.mixin,x=a.inherit
-x(A.a9O,B.a_)
-x(A.YY,A.a9O)
-x(A.aN9,B.aZ)
-x(A.aRc,B.aQ)
-y(A.a9O,B.aW)})()
-B.b3(b.typeUniverse,JSON.parse('{"YY":{"a_":[]}}'))};
-(a=>{a["vltmyshrQ626lfONU0Lh6FCjvp0="]=a.current})($__dart_deferred_initializers__);
+x(A.aag,B.a_)
+x(A.Zf,A.aag)
+x(A.aOz,B.aZ)
+x(A.aSC,B.aR)
+y(A.aag,B.aX)})()
+B.b3(b.typeUniverse,JSON.parse('{"Zf":{"a_":[]}}'))};
+(a=>{a["2R7894yrXjgimLXc2dmdHWE5fXk="]=a.current})($__dart_deferred_initializers__);