diff --git a/utils/request.js b/utils/request.js
new file mode 100644
index 0000000..206f05a
--- /dev/null
+++ b/utils/request.js
@@ -0,0 +1,17 @@
+// utils/request.js
+/**
+ * 封装 wx.request 为 Promise
+ * @param {Object} options 同 wx.request 参数
+ * @returns {Promise<Object>} resolve 值为 wx.request 的 success 回调参数
+ */
+function requestAsync(options) {
+  return new Promise((resolve, reject) => {
+    wx.request({
+      ...options,
+      success: res => resolve(res),
+      fail: err => reject(err)
+    });
+  });
+}
+
+module.exports = { requestAsync };
diff --git a/utils/validate.js b/utils/validate.js
new file mode 100644
index 0000000..248449a
--- /dev/null
+++ b/utils/validate.js
@@ -0,0 +1,18 @@
+// utils/validate.js
+/**
+ * 通用非空校验
+ * @param {Object} data   - 当前页面的 this.data
+ * @param {Object} rules  - 校验规则，格式：{ fieldName: '提示文案', ... }
+ * @returns {boolean}     - 校验通过返回 true，失败时已经 wx.showToast 提示并返回 false
+ */
+function validate(data, rules) {
+  for (const [field, message] of Object.entries(rules)) {
+    if (!data[field]) {
+      wx.showToast({ title: message, icon: 'none' });
+      return false;
+    }
+  }
+  return true;
+}
+
+module.exports = { validate };