diff --git a/applications/976_长安汽车/meta.json b/applications/976_长安汽车/meta.json
index 9e2aabf..9acfec8 100644
--- a/applications/976_长安汽车/meta.json
+++ b/applications/976_长安汽车/meta.json
@@ -1,18 +1,18 @@
 {
-  "id": "cf862cc8-6a86-4d23-89be-be18f7e9a4f2",
+  "id": "c0751d4b-6de4-ddec-8ce7-17dc394912bd",
   "name": "976_长安汽车",
   "longName": "976_长安汽车",
-  "developer": "",
-  "website": "",
+  "developer": "重庆长安汽车股份有限公司",
+  "website": "http://www.changan.com.cn",
   "packageName": {
-    "android": "",
-    "ios": ""
+    "android": "com.changan.scrm",
+    "ios": "com.changan.scrm"
   },
   "properties": {
-    "category": "",
-    "subcategory": "",
+    "category": "business-systems",
+    "subcategory": "marketing",
     "content": "unknown",
-    "parentApp": "",
-    "risk": 1
+    "risk": 1,
+    "characteristics": "vulnerability,widely-used"
   }
 }
\ No newline at end of file
diff --git a/applications/976_长安汽车/signature.json b/applications/976_长安汽车/signature.json
index 1107258..f7b6d24 100644
--- a/applications/976_长安汽车/signature.json
+++ b/applications/976_长安汽车/signature.json
@@ -1,3 +1,47 @@
 {
-  "surrogates": []
-}
+  "surrogates": [
+    {
+      "name": "surrogate_1",
+      "description": "",
+      "signatures": [
+        {
+          "name": "976_长安汽车_common.server_fqdn",
+          "conditions": [
+            {
+              "attributeType": "string",
+              "description": "",
+              "attributeName": "common.server_fqdn",
+              "negate_option": false,
+              "items": [
+                {
+                  "item": "$img.mall.changan.com.cn",
+                  "description": ""
+                },
+                {
+                  "item": "$scrm.changan.com.cn",
+                  "description": ""
+                },
+                {
+                  "item": "$cloud.mall.changan.com.cn",
+                  "description": ""
+                },
+                {
+                  "item": "$mall.changan.com.cn",
+                  "description": ""
+                },
+                {
+                  "item": "$kfmcs.changan.com.cn",
+                  "description": ""
+                },
+                {
+                  "item": "$cawiki.changan.com.cn",
+                  "description": ""
+                }
+              ]
+            }
+          ]
+        }
+      ]
+    }
+  ]
+}
\ No newline at end of file