update 988_Jump meta.json and signature.json

applications/988_Jump/meta.json

@@ -1,18 +1,18 @@
 {
-  "id": "de8e6173-fdd0-4013-8b41-0b598bc8ec78",
+  "id": "a8c7f007-b369-7ba8-17d5-2c1d6e462cdd",
   "name": "988_Jump",
   "longName": "988_Jump",
-  "developer": "",
-  "website": "",
+  "developer": "北京矽岛科技有限公司",
+  "website": "https://www.jumpvg.com/",
   "packageName": {
-    "android": "",
-    "ios": ""
+    "android": "com.vgjump.jump",
+    "ios": "com.vgjump.jumper"
   },
   "properties": {
-    "category": "",
-    "subcategory": "",
+    "category": "media",
+    "subcategory": "social-media",
     "content": "unknown",
-    "parentApp": "",
-    "risk": 1
+    "risk": 1,
+    "characteristics": "vulnerability,saas"
   }
 }