feat: 电子药箱小程序 - 4Tab药品管理

- 电子药箱: 药品库存管理 + 手动录入 + 今日用药打卡
- 药品百科: 搜索 + 分类筛选 + 20种药品静态数据
- 惠教中心: 4条药品使用指南课程
- 我的: 家庭成员信息管理
- 自定义TabBar + navigation-bar组件
- SVG药品分类插图

miniprogram/utils/store.ts

@@ -0,0 +1,50 @@
+class UrlParamsHandler {
+  private params: Record<string, string> = {};
+
+  constructor(options?: Record<string, string>) {
+    this.initParams(options);
+  }
+
+  private initParams(options?: Record<string, string>) {
+    const sp = options || {};
+    let hasValue = false;
+
+    for (const key in sp) {
+      hasValue = true;
+      if (sp[key] !== undefined) {
+        this.params[key] = sp[key] as string;
+      }
+    }
+
+    if (hasValue) {
+      const seeId = wx.getStorageSync("seeId");
+      const code = wx.getStorageSync("code");
+      if (this.params["seeId"]) {
+        wx.removeStorageSync("code");
+        if (this.params["seeId"] != seeId) {
+          wx.removeStorageSync("ended");
+          wx.removeStorageSync("currentTime");
+          wx.removeStorageSync("interruptedTime");
+        }
+      } else {
+        wx.removeStorageSync("state");
+        wx.removeStorageSync("seeId");
+        if (this.params["code"] != code) {
+          wx.removeStorageSync("ended");
+          wx.removeStorageSync("currentTime");
+          wx.removeStorageSync("interruptedTime");
+        }
+      }
+
+      for (const key in this.params) {
+        wx.setStorageSync(key, this.params[key]);
+      }
+    }
+  }
+
+  public getLocalParams(): Record<string, string> {
+    return this.params;
+  }
+}
+
+export default UrlParamsHandler;