Refactor: UI & Feature updates (Calculator, UnitConverter, Privacy, Cleanup)

codes/minipro/calculation/miniprogram/pages/profile/profile.ts

@@ -96,6 +96,19 @@ Component({
         }
     },
 
+    // 页面跳转方法
+    goToHistory() {
+      wx.navigateTo({ url: '/pages/history/history' });
+    },
+    
+    goToPrivacy() {
+      wx.navigateTo({ url: '/pages/privacy/privacy' });
+    },
+
+    goToAbout() {
+      wx.navigateTo({ url: '/pages/about/about' });
+    },
+
     // 弹出设置菜单
     onSettingsTap() {
         wx.showActionSheet({
@@ -449,13 +462,38 @@ Component({
 
     // 复制验证码
     copyVerificationCode() {
+        console.log('点击复制验证码');
         const { verificationCode } = this.data;
-        if (!verificationCode) return;
+        console.log('当前验证码:', verificationCode);
+        
+        if (!verificationCode) {
+            console.log('无验证码，无法复制');
+            return;
+        }
 
+        const dataStr = String(verificationCode);
         wx.setClipboardData({
-            data: String(verificationCode),
+            data: dataStr,
             success: () => {
-                wx.showToast({ title: '复制成功', icon: 'success' });
+                console.log('复制成功回调');
+                // 延迟一下显示 Toast，防止被系统 Toast 覆盖（如果有）
+                setTimeout(() => {
+                    wx.showToast({ title: '复制成功', icon: 'success' });
+                }, 100);
+            },
+            fail: (err) => {
+                console.error('复制失败:', err);
+                // 隐私协议未声明或用户拒绝会导致复制失败 (errno 112)
+                if (err.errno === 112 || (err.errMsg && err.errMsg.indexOf('privacy') > -1)) {
+                    wx.showModal({
+                        title: '提示',
+                        content: '无法自动复制，请长按数字进行手动复制',
+                        showCancel: false,
+                        confirmText: '知道了'
+                    });
+                } else {
+                    wx.showToast({ title: '复制失败', icon: 'none' });
+                }
             }
         });
     },