diff --git a/applications/1405_青岛地铁_20241105/meta.json b/applications/1405_青岛地铁_20241105/meta.json
index 22cf413..bd13f4c 100644
--- a/applications/1405_青岛地铁_20241105/meta.json
+++ b/applications/1405_青岛地铁_20241105/meta.json
@@ -1,18 +1,18 @@
 {
-  "id": "f956c318-c77d-43d1-8528-389c72648ff3",
+  "id": "14aa1f49-6b17-05f7-4365-afd6ed3254e7",
   "name": "1405_青岛地铁_20241105",
   "longName": "1405_青岛地铁_20241105",
-  "developer": "",
-  "website": "",
+  "developer": "青岛地铁集团有限公司",
+  "website": "http://www.qd-metro.com",
   "packageName": {
-    "android": "",
-    "ios": ""
+    "android": "com.sdjictec.qdmetro",
+    "ios": "com.sdjictec.qdmetro"
   },
   "properties": {
-    "category": "",
-    "subcategory": "",
+    "category": "collaboration",
+    "subcategory": "social-business",
     "content": "unknown",
-    "parentApp": "",
-    "risk": 1
+    "risk": 1,
+    "characteristics": "saas"
   }
 }
\ No newline at end of file
diff --git a/applications/1405_青岛地铁_20241105/signature.json b/applications/1405_青岛地铁_20241105/signature.json
index 1107258..c6b8c07 100644
--- a/applications/1405_青岛地铁_20241105/signature.json
+++ b/applications/1405_青岛地铁_20241105/signature.json
@@ -1,3 +1,35 @@
 {
-  "surrogates": []
-}
+  "surrogates": [
+    {
+      "name": "surrogate_1",
+      "description": "",
+      "signatures": [
+        {
+          "name": "1405_青岛地铁_fqdn_20241105",
+          "conditions": [
+            {
+              "attributeType": "string",
+              "description": "",
+              "attributeName": "common.server_fqdn",
+              "negate_option": false,
+              "items": [
+                {
+                  "item": "$api.qd-metro.com",
+                  "description": ""
+                },
+                {
+                  "item": "$carboncdn.bestonepay.com",
+                  "description": ""
+                },
+                {
+                  "item": "$appcdn.qd-metro.com",
+                  "description": ""
+                }
+              ]
+            }
+          ]
+        }
+      ]
+    }
+  ]
+}
\ No newline at end of file