diff --git a/applications/83_易车_20240809/meta.json b/applications/83_易车_20240809/meta.json
index 6832a03..ec72d6d 100644
--- a/applications/83_易车_20240809/meta.json
+++ b/applications/83_易车_20240809/meta.json
@@ -1,18 +1,18 @@
 {
-  "id": "7baffd2c-f936-4290-8449-02d3060a0b86",
+  "id": "a3bc6be0-2dbb-e091-2ded-d495fc8d813c",
   "name": "83_易车_20240809",
   "longName": "83_易车_20240809",
-  "developer": "",
-  "website": "",
+  "developer": "北京易车信息科技有限公司",
+  "website": "https://www.yiche.com/",
   "packageName": {
-    "android": "",
-    "ios": ""
+    "ios": "bitauto.application ",
+    "android": "com.yiche.autoeasy"
   },
   "properties": {
-    "category": "",
-    "subcategory": "",
+    "category": "general-internet",
+    "subcategory": "internet-utility",
     "content": "unknown",
-    "parentApp": "",
-    "risk": 1
+    "risk": 1,
+    "characteristics": ""
   }
 }
\ No newline at end of file
diff --git a/applications/83_易车_20240809/signature.json b/applications/83_易车_20240809/signature.json
index 1107258..0f926fc 100644
--- a/applications/83_易车_20240809/signature.json
+++ b/applications/83_易车_20240809/signature.json
@@ -1,3 +1,44 @@
 {
-  "surrogates": []
-}
+  "surrogates": [
+    {
+      "name": "surrogate_1",
+      "description": "",
+      "signatures": [
+        {
+          "name": "83_易车_fqdn_20240809",
+          "description": "",
+          "conditions": [
+            {
+              "attributeType": "string",
+              "description": "",
+              "attributeName": "common.server_fqdn",
+              "negate_option": false,
+              "items": [
+                {
+                  "item": "*.bitautoimg.com",
+                  "description": ""
+                },
+                {
+                  "item": "$ia.ctags.cn",
+                  "description": ""
+                },
+                {
+                  "item": "$log.yccdn.com",
+                  "description": ""
+                },
+                {
+                  "item": "*.yiche.com",
+                  "description": ""
+                },
+                {
+                  "item": "$image.bitauto.com",
+                  "description": ""
+                }
+              ]
+            }
+          ]
+        }
+      ]
+    }
+  ]
+}
\ No newline at end of file