diff --git a/applications/991_中免海南/meta.json b/applications/991_中免海南/meta.json
index 29d2c24..c2ecec1 100644
--- a/applications/991_中免海南/meta.json
+++ b/applications/991_中免海南/meta.json
@@ -1,18 +1,18 @@
 {
-  "id": "fe182a43-1d24-4820-80de-3995375c9a36",
+  "id": "29ae5616-2ac1-1a72-57d2-f8a48384115e",
   "name": "991_中免海南",
   "longName": "991_中免海南",
-  "developer": "",
-  "website": "",
+  "developer": "中免（海南）智慧零售科技有限公司",
+  "website": "https://www.cdfgsanya.com",
   "packageName": {
-    "android": "",
-    "ios": ""
+    "android": "com.cdfgsanya.app.mobile",
+    "ios": "com.cdfgsanya.app.mobile"
   },
   "properties": {
-    "category": "",
-    "subcategory": "",
+    "category": "business-systems",
+    "subcategory": "marketing",
     "content": "unknown",
-    "parentApp": "",
-    "risk": 1
+    "risk": 1,
+    "characteristics": "vulnerability,saas,widely-used"
   }
 }
\ No newline at end of file
diff --git a/applications/991_中免海南/signature.json b/applications/991_中免海南/signature.json
index 1107258..09d2ab9 100644
--- a/applications/991_中免海南/signature.json
+++ b/applications/991_中免海南/signature.json
@@ -1,3 +1,47 @@
 {
-  "surrogates": []
-}
+  "surrogates": [
+    {
+      "name": "surrogate_1",
+      "description": "",
+      "signatures": [
+        {
+          "name": "991_中免海南_common.server_fqdn",
+          "conditions": [
+            {
+              "attributeType": "string",
+              "description": "",
+              "attributeName": "common.server_fqdn",
+              "negate_option": false,
+              "items": [
+                {
+                  "item": "$bi.cdfhnms.com",
+                  "description": ""
+                },
+                {
+                  "item": "$service.cdfhnms.com",
+                  "description": ""
+                },
+                {
+                  "item": "$mapi.cdfgsanya.com",
+                  "description": ""
+                },
+                {
+                  "item": "$vip.cdfhnms.com",
+                  "description": ""
+                },
+                {
+                  "item": "$ms.cdfgsanya.com",
+                  "description": ""
+                },
+                {
+                  "item": "$pic.cdfgsanya.com",
+                  "description": ""
+                }
+              ]
+            }
+          ]
+        }
+      ]
+    }
+  ]
+}
\ No newline at end of file