diff --git a/applications/728_同城夜聊/meta.json b/applications/728_同城夜聊/meta.json
index 17f095c..fe66877 100644
--- a/applications/728_同城夜聊/meta.json
+++ b/applications/728_同城夜聊/meta.json
@@ -1,18 +1,17 @@
 {
-  "id": "fceea989-a5c1-4a49-b1e4-6b24fd21b290",
+  "id": "9f655632-6e32-d6b2-346b-83bf9c776cf0",
   "name": "728_同城夜聊",
   "longName": "728_同城夜聊",
-  "developer": "",
+  "developer": "北京虎尾网络科技有限公司",
   "website": "",
   "packageName": {
-    "android": "",
-    "ios": ""
+    "android": "com.huwei.fox"
   },
   "properties": {
-    "category": "",
-    "subcategory": "",
+    "category": "collaboration",
+    "subcategory": "social-networking",
     "content": "unknown",
-    "parentApp": "",
-    "risk": 1
+    "risk": 1,
+    "characteristics": "vulnerability,saas"
   }
 }
\ No newline at end of file
diff --git a/applications/728_同城夜聊/signature.json b/applications/728_同城夜聊/signature.json
index 1107258..e81f208 100644
--- a/applications/728_同城夜聊/signature.json
+++ b/applications/728_同城夜聊/signature.json
@@ -1,3 +1,47 @@
 {
-  "surrogates": []
-}
+  "surrogates": [
+    {
+      "name": "surrogate_1",
+      "description": "",
+      "signatures": [
+        {
+          "name": "728_同城夜聊_common.server_fqdn_240930",
+          "conditions": [
+            {
+              "attributeType": "string",
+              "description": "",
+              "attributeName": "common.server_fqdn",
+              "negate_option": false,
+              "items": [
+                {
+                  "item": "$api.us11.cn",
+                  "description": ""
+                },
+                {
+                  "item": "$static.iggqq.cn",
+                  "description": ""
+                },
+                {
+                  "item": "$api.meet360.cn",
+                  "description": ""
+                },
+                {
+                  "item": "$ws.iggqq.cn",
+                  "description": ""
+                },
+                {
+                  "item": "$api.hotkk.cn",
+                  "description": ""
+                },
+                {
+                  "item": "$build.fi77.cn",
+                  "description": ""
+                }
+              ]
+            }
+          ]
+        }
+      ]
+    }
+  ]
+}
\ No newline at end of file