fix: mv2 options blank

Author: sylingd

src/pages/background/request-handler/dnr-handler.ts

@@ -278,7 +278,6 @@ class DNRRequestHandler {
         if (detectRunner(target) === 'dnr' && target.enable) {
           this.addRule(
             createDNR(target, getRuleId(target.id, undefined, target.ruleType)),
-
             target,
           );
         }

src/share/core/storage.ts

@@ -23,5 +23,41 @@ export function getLocal() {
 }
 
 export function getSession() {
-  return browser.storage.session;
+  if ('session' in browser.storage) {
+    return browser.storage.session;
+  }
+
+  const mapKey = (key: string) => `sess_${key}`;
+
+  const session = new Proxy(getLocal(), {
+    get(target, prop) {
+      if (prop === 'set') {
+        return (items: Record<string, any>) => {
+          target.set(
+            Object.fromEntries(
+              Object.entries(items).map(([key, value]) => [
+                mapKey(key),
+                { value },
+              ]),
+            ),
+          );
+        };
+      }
+      if (prop === 'get') {
+        return (keys: string | string[]) => {
+          return target.get(
+            Array.isArray(keys) ? keys.map(mapKey) : mapKey(keys),
+          );
+        };
+      }
+      if (prop === 'remove') {
+        return (keys: string | string[]) => {
+          target.remove(Array.isArray(keys) ? keys.map(mapKey) : mapKey(keys));
+        };
+      }
+      return Reflect.get(target, prop);
+    },
+  });
+
+  return session;
 }