1

src/utils/index.ts

@@ -10,3 +10,4 @@ export * from './routeUtil';
 export * from './share'
 export * from './genPoster'
 export * from './wx_helper'
+export * from './navigation';

src/utils/navigation.ts

@@ -0,0 +1,115 @@
+import Taro from "@tarojs/taro";
+
+/**
+ * 导航工具函数 - 封装页面跳转，提供流畅的过渡效果
+ */
+
+interface NavigateOptions {
+  url: string;
+  success?: (res: any) => void;
+  fail?: (err: any) => void;
+  complete?: (res: any) => void;
+}
+
+/**
+ * 导航到新页面（带过渡动画）
+ * 使用 Taro.navigateTo，系统会自动提供过渡动画
+ */
+export const navigateTo = (options: NavigateOptions): Promise<TaroGeneral.NavigateToSuccessCallbackResult> => {
+  return new Promise((resolve, reject) => {
+    (Taro as any).navigateTo({
+      ...options,
+      success: (res: any) => {
+        options.success?.(res);
+        resolve(res);
+      },
+      fail: (err: any) => {
+        options.fail?.(err);
+        reject(err);
+      },
+      complete: (res: any) => {
+        options.complete?.(res);
+      },
+    });
+  });
+};
+
+/**
+ * 重定向到新页面（带过渡动画）
+ * 使用 Taro.redirectTo，系统会自动提供过渡动画
+ */
+export const redirectTo = (options: NavigateOptions): Promise<TaroGeneral.NavigateToSuccessCallbackResult> => {
+  return new Promise((resolve, reject) => {
+    (Taro as any).redirectTo({
+      ...options,
+      success: (res: any) => {
+        options.success?.(res);
+        resolve(res);
+      },
+      fail: (err: any) => {
+        options.fail?.(err);
+        reject(err);
+      },
+      complete: (res: any) => {
+        options.complete?.(res);
+      },
+    });
+  });
+};
+
+/**
+ * 返回上一页（带过渡动画）
+ */
+export const navigateBack = (options?: { delta?: number }): Promise<TaroGeneral.NavigateBackSuccessCallbackResult> => {
+  return new Promise((resolve, reject) => {
+    (Taro as any).navigateBack({
+      delta: options?.delta || 1,
+      success: (res: any) => {
+        resolve(res);
+      },
+      fail: (err: any) => {
+        reject(err);
+      },
+    });
+  });
+};
+
+/**
+ * 切换到 tabBar 页面（无过渡动画，这是 tabBar 的特性）
+ */
+export const switchTab = (options: { url: string }): Promise<TaroGeneral.SwitchTabSuccessCallbackResult> => {
+  return new Promise((resolve, reject) => {
+    Taro.switchTab({
+      ...options,
+      success: (res: any) => {
+        resolve(res);
+      },
+      fail: (err: any) => {
+        reject(err);
+      },
+    });
+  });
+};
+
+/**
+ * 重新加载当前页面
+ */
+export const reLaunch = (options: NavigateOptions): Promise<TaroGeneral.ReLaunchSuccessCallbackResult> => {
+  return new Promise((resolve, reject) => {
+    (Taro as any).reLaunch({
+      ...options,
+      success: (res: any) => {
+        options.success?.(res);
+        resolve(res);
+      },
+      fail: (err: any) => {
+        options.fail?.(err);
+        reject(err);
+      },
+      complete: (res: any) => {
+        options.complete?.(res);
+      },
+    });
+  });
+};
+