scanner: Add redirect option to index page

api/products/views.py

@@ -1245,6 +1245,10 @@ def mini_prog_entry_redirect(code, tid):
     key = 'mini-prog-entry.' + query
     path = sc.batch.mini_prog_entry_path or 'pages/index/index'
     env_version = sc.batch.mini_prog_entry_env_version or 'release'
+    if path != "/pages/index/index":
+        # the mplink path setting may not work for some reason, so we use
+        # redirect param of the index page as a fallback
+        query += '&redirect=' + path
     url = cache.get_or_set(key, lambda: mplink(query, path, env_version), 300)
     return redirect(url)
 

scanner/pages/index/index.js

@@ -82,6 +82,13 @@ Page({
       gd.debug = true;
     }
     gd.tenant = options.tenant;
+    if (options.redirect && options.redirect.length > 0) {
+      console.log("Redirecting to", options.redirect);
+      wx.redirectTo({
+        url: options.redirect,
+      });
+      return;
+    }
     this.load_content(options.tenant);
   },
 

scanner/project.private.config.json

@@ -2,6 +2,13 @@
     "condition": {
         "miniprogram": {
             "list": [
+                {
+                    "name": "index-redirect-to-chat",
+                    "pathName": "pages/index/index",
+                    "query": "redirect=/pages/chat/chat",
+                    "launchMode": "default",
+                    "scene": null
+                },
                 {
                     "name": "chat",
                     "pathName": "pages/chat/chat",