diff --git a/applications/764_邮储信用卡_20240903/meta.json b/applications/764_邮储信用卡_20240903/meta.json
index 4b1b9a2..947e228 100644
--- a/applications/764_邮储信用卡_20240903/meta.json
+++ b/applications/764_邮储信用卡_20240903/meta.json
@@ -1,18 +1,18 @@
 {
-  "id": "714d6fd6-964b-428c-9b3e-11e890779031",
+  "id": "fc901602-be59-8683-8bdd-a9f9f934804b",
   "name": "764_邮储信用卡_20240903",
   "longName": "764_邮储信用卡_20240903",
-  "developer": "",
-  "website": "",
+  "developer": "中国邮政储蓄银行股份有限公司",
+  "website": "http://www.psbc.com",
   "packageName": {
-    "android": "",
-    "ios": ""
+    "android": "com.yitong.mbank.psbc.creditcard\t",
+    "ios": "com.psbc.creditcard"
   },
   "properties": {
-    "category": "",
-    "subcategory": "",
+    "category": "business-systems",
+    "subcategory": "general-business",
     "content": "unknown",
-    "parentApp": "",
-    "risk": 1
+    "risk": 1,
+    "characteristics": "saas"
   }
 }
\ No newline at end of file
diff --git a/applications/764_邮储信用卡_20240903/signature.json b/applications/764_邮储信用卡_20240903/signature.json
index 1107258..842b14a 100644
--- a/applications/764_邮储信用卡_20240903/signature.json
+++ b/applications/764_邮储信用卡_20240903/signature.json
@@ -1,3 +1,67 @@
 {
-  "surrogates": []
-}
+  "surrogates": [
+    {
+      "name": "surrogate_1",
+      "description": "",
+      "signatures": [
+        {
+          "name": "764_邮储信用卡_common.server_fqdn_20240903",
+          "conditions": [
+            {
+              "attributeType": "string",
+              "description": "",
+              "attributeName": "common.server_fqdn",
+              "negate_option": false,
+              "items": [
+                {
+                  "item": "$ccwc.psbc.com",
+                  "description": ""
+                },
+                {
+                  "item": "$hotpatch.95516.com",
+                  "description": ""
+                },
+                {
+                  "item": "$device.95516.com",
+                  "description": ""
+                },
+                {
+                  "item": "$mcc.psbc.com",
+                  "description": ""
+                },
+                {
+                  "item": "$nppbase.95516.com",
+                  "description": ""
+                },
+                {
+                  "item": "$analytics.95516.com",
+                  "description": ""
+                },
+                {
+                  "item": "$shop.psbc.com",
+                  "description": ""
+                },
+                {
+                  "item": "$nppswitch.cup.com.cn",
+                  "description": ""
+                },
+                {
+                  "item": "$api.ipify.org",
+                  "description": ""
+                },
+                {
+                  "item": "$d.psbc.com",
+                  "description": ""
+                },
+                {
+                  "item": "$ibfp.psbc.com",
+                  "description": ""
+                }
+              ]
+            }
+          ]
+        }
+      ]
+    }
+  ]
+}
\ No newline at end of file