diff --git a/applications/775_众安贷_20240815/meta.json b/applications/775_众安贷_20240815/meta.json
index 0eaa6c4..3f172aa 100644
--- a/applications/775_众安贷_20240815/meta.json
+++ b/applications/775_众安贷_20240815/meta.json
@@ -1,18 +1,18 @@
 {
-  "id": "d600f016-80d0-42d5-b0e7-9de94f32fc13",
+  "id": "1d3d31b9-c31c-923c-387a-6369c3315ed0",
   "name": "775_众安贷_20240815",
   "longName": "775_众安贷_20240815",
-  "developer": "",
-  "website": "",
+  "developer": "重庆众先安行科技有限公司",
+  "website": "http://www.zhongxiananxing.cn/",
   "packageName": {
-    "android": "",
-    "ios": ""
+    "android": "com.zaxd.loan",
+    "ios": "com.loan.zaxd\t"
   },
   "properties": {
-    "category": "",
-    "subcategory": "",
+    "category": "business-systems",
+    "subcategory": "general-business",
     "content": "unknown",
-    "parentApp": "",
-    "risk": 1
+    "risk": 1,
+    "characteristics": "vulnerability,saas"
   }
 }
\ No newline at end of file
diff --git a/applications/775_众安贷_20240815/signature.json b/applications/775_众安贷_20240815/signature.json
index 1107258..54e27e6 100644
--- a/applications/775_众安贷_20240815/signature.json
+++ b/applications/775_众安贷_20240815/signature.json
@@ -1,3 +1,39 @@
 {
-  "surrogates": []
-}
+  "surrogates": [
+    {
+      "name": "surrogate_1",
+      "description": "",
+      "signatures": [
+        {
+          "name": "775_众安贷_fqdn_20240815",
+          "conditions": [
+            {
+              "attributeType": "string",
+              "description": "",
+              "attributeName": "common.server_fqdn",
+              "negate_option": false,
+              "items": [
+                {
+                  "item": "$lixian.zxaxtech.com",
+                  "description": ""
+                },
+                {
+                  "item": "$static.zhongan.com",
+                  "description": ""
+                },
+                {
+                  "item": "$gateway.zxaxtech.com",
+                  "description": ""
+                },
+                {
+                  "item": "$sensordata.zhongan.com",
+                  "description": ""
+                }
+              ]
+            }
+          ]
+        }
+      ]
+    }
+  ]
+}
\ No newline at end of file