diff --git a/applications/988_Jump/meta.json b/applications/988_Jump/meta.json
index 9e03155..db6fc65 100644
--- a/applications/988_Jump/meta.json
+++ b/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"
   }
 }
\ No newline at end of file
diff --git a/applications/988_Jump/signature.json b/applications/988_Jump/signature.json
index 1107258..d8ec480 100644
--- a/applications/988_Jump/signature.json
+++ b/applications/988_Jump/signature.json
@@ -1,3 +1,39 @@
 {
-  "surrogates": []
-}
+  "surrogates": [
+    {
+      "name": "surrogate_1",
+      "description": "",
+      "signatures": [
+        {
+          "name": "988_Jump_common.server_fqdn",
+          "conditions": [
+            {
+              "attributeType": "string",
+              "description": "",
+              "attributeName": "common.server_fqdn",
+              "negate_option": false,
+              "items": [
+                {
+                  "item": "$switch-cdn.vgjump.com",
+                  "description": ""
+                },
+                {
+                  "item": "$a.jump-game.com",
+                  "description": ""
+                },
+                {
+                  "item": "$www.vgjump.com",
+                  "description": ""
+                },
+                {
+                  "item": "$switch.jumpvg.com",
+                  "description": ""
+                }
+              ]
+            }
+          ]
+        }
+      ]
+    }
+  ]
+}
\ No newline at end of file