fix:bug[17191] 修改密码页的确认按钮未能置灰

@@ -130,11 +130,16 @@ struct ModifyPasswordPage {
         .alignItems(HorizontalAlign.Start)
 
         Row() {
-          Button("确认", { type: ButtonType.Normal, stateEffect: true })
+          Button( { type: ButtonType.Normal, stateEffect: true }){
+            Text("确认")
+              .fontColor("#fff")
+              .fontSize("35lpx")
+              .lineHeight("50lpx")
+              .opacity(this.btnStatus ?1:0.5)
+          }
             .width('100%')
             .height('80lpx')
-            .backgroundColor(this.btnStatus ? '#da3e22' : '#e5856d')
-            .fontColor('#fff')
+            .backgroundColor(this.btnStatus ? '#ED2800' : '#99ED2800')
             .borderRadius('4vp')
             .onClick(() => {
               if(this.btnStatus){