fix:图片访问

fix:权限修改

test-vectors/file-access.json

@@ -0,0 +1,29 @@
+[
+  {
+    "fileName": "a.jpg",
+    "appId": "mini",
+    "kid": "v1",
+    "ts": 1793232000,
+    "key": "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8=",
+    "canonical": "v1\noss-file-read\nmini\nv1\n1793232000\nYS5qcGc",
+    "sign": "348b1a5dd5d20560b7537916a6ec525efd173ccc1ee4af5357ca634f26296eb4"
+  },
+  {
+    "fileName": "照片 +&%.png",
+    "appId": "admin",
+    "kid": "v1",
+    "ts": 1793232000,
+    "key": "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8=",
+    "canonical": "v1\noss-file-read\nadmin\nv1\n1793232000\n54Wn54mHICsmJS5wbmc",
+    "sign": "9cdaa97a00bf333cf7af13cd915147d474367ef66c9a46adba27f2cbf910ea41"
+  },
+  {
+    "fileName": "literal%2Fname.apk",
+    "appId": "package",
+    "kid": "v1",
+    "ts": 1793232000,
+    "key": "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8=",
+    "canonical": "v1\noss-file-read\npackage\nv1\n1793232000\nbGl0ZXJhbCUyRm5hbWUuYXBr",
+    "sign": "a28e0b9ec5854749128b0413f0d97c425b8ee785c0c53b41f4469ee509c37e10"
+  }
+]