diff --git a/applications/722_甜遇/meta.json b/applications/722_甜遇/meta.json
index dbcaee3..cb94870 100644
--- a/applications/722_甜遇/meta.json
+++ b/applications/722_甜遇/meta.json
@@ -1,18 +1,18 @@
 {
-  "id": "1c80f315-0ca6-47b9-9661-a5b1017cd967",
+  "id": "b4b5e1c5-77d9-5ce6-f291-f58e59574852",
   "name": "722_甜遇",
   "longName": "722_甜遇",
-  "developer": "",
-  "website": "",
+  "developer": "大连牛角网络科技有限公司",
+  "website": "https://www.tianyulove.com",
   "packageName": {
-    "android": "",
-    "ios": ""
+    "android": "com.yanzhiyu.tianyu",
+    "ios": "com.xiaojunet.tianyu"
   },
   "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/722_甜遇/signature.json b/applications/722_甜遇/signature.json
index 1107258..c8b022d 100644
--- a/applications/722_甜遇/signature.json
+++ b/applications/722_甜遇/signature.json
@@ -1,3 +1,47 @@
 {
-  "surrogates": []
-}
+  "surrogates": [
+    {
+      "name": "surrogate_1",
+      "description": "",
+      "signatures": [
+        {
+          "name": "722_甜遇_common.server_fqdn_240930",
+          "conditions": [
+            {
+              "attributeType": "string",
+              "description": "",
+              "attributeName": "common.server_fqdn",
+              "negate_option": false,
+              "items": [
+                {
+                  "item": "$static.iggqq.cn",
+                  "description": ""
+                },
+                {
+                  "item": "$api.dz33.cn",
+                  "description": ""
+                },
+                {
+                  "item": "$api.21ox.cn",
+                  "description": ""
+                },
+                {
+                  "item": "$api.4momo.cn",
+                  "description": ""
+                },
+                {
+                  "item": "$ws.iggqq.cn",
+                  "description": ""
+                },
+                {
+                  "item": "$build.fi77.cn",
+                  "description": ""
+                }
+              ]
+            }
+          ]
+        }
+      ]
+    }
+  ]
+}
\ No newline at end of file