diff --git a/applications/825_京东到家/meta.json b/applications/825_京东到家/meta.json
index 80854db..3305330 100644
--- a/applications/825_京东到家/meta.json
+++ b/applications/825_京东到家/meta.json
@@ -1,18 +1,18 @@
 {
-  "id": "21f083ca-9402-4109-b3c0-4a5e8c605b5b",
+  "id": "5716a69a-335c-69ce-a9d0-b8e1f8ed040d",
   "name": "825_京东到家",
   "longName": "825_京东到家",
-  "developer": "",
-  "website": "",
+  "developer": "上海京东到家元信信息技术有限公司",
+  "website": "https://www.jddj.com",
   "packageName": {
-    "android": "",
-    "ios": ""
+    "android": "com.jingdong.pdj",
+    "ios": "com.jd.paidaojia1"
   },
   "properties": {
-    "category": "",
-    "subcategory": "",
+    "category": "business-systems",
+    "subcategory": "marketing",
     "content": "unknown",
-    "parentApp": "",
-    "risk": 1
+    "risk": 1,
+    "characteristics": "vulnerability,saas,widely-used"
   }
 }
\ No newline at end of file
diff --git a/applications/825_京东到家/signature.json b/applications/825_京东到家/signature.json
index 1107258..9ec0149 100644
--- a/applications/825_京东到家/signature.json
+++ b/applications/825_京东到家/signature.json
@@ -1,3 +1,139 @@
 {
-  "surrogates": []
-}
+  "surrogates": [
+    {
+      "name": "surrogate_1",
+      "description": "",
+      "signatures": [
+        {
+          "name": "825_京东到家_common.server_fqdn",
+          "conditions": [
+            {
+              "attributeType": "string",
+              "description": "",
+              "attributeName": "common.server_fqdn",
+              "negate_option": false,
+              "items": [
+                {
+                  "item": "$storage.jd.com",
+                  "description": ""
+                },
+                {
+                  "item": "$policy.jd.com",
+                  "description": ""
+                },
+                {
+                  "item": "$log-o2o.jddj.com",
+                  "description": ""
+                },
+                {
+                  "item": "$waapdg.jd.com",
+                  "description": ""
+                },
+                {
+                  "item": "$fe.imdada.cn",
+                  "description": ""
+                },
+                {
+                  "item": "$storage.360buyimg.com",
+                  "description": ""
+                },
+                {
+                  "item": "$api.m.jd.com",
+                  "description": ""
+                },
+                {
+                  "item": "$saturn.jd.com",
+                  "description": ""
+                },
+                {
+                  "item": "$s3.jdpay.com",
+                  "description": ""
+                },
+                {
+                  "item": "$img30.360buyimg.com",
+                  "description": ""
+                },
+                {
+                  "item": "$dns.jd.com",
+                  "description": ""
+                },
+                {
+                  "item": "$kuai.imdada.cn",
+                  "description": ""
+                },
+                {
+                  "item": "$perf.m.jd.com",
+                  "description": ""
+                },
+                {
+                  "item": "$daojia.jd.com",
+                  "description": ""
+                },
+                {
+                  "item": "$ccfjma.m.jd.com",
+                  "description": ""
+                },
+                {
+                  "item": "$wlogin.m.jd.com",
+                  "description": ""
+                },
+                {
+                  "item": "$mllog.jd.com",
+                  "description": ""
+                },
+                {
+                  "item": "$jcap.m.jd.com",
+                  "description": ""
+                },
+                {
+                  "item": "$wlmonitor.m.jd.com",
+                  "description": ""
+                },
+                {
+                  "item": "$h5.360buyimg.com",
+                  "description": ""
+                },
+                {
+                  "item": "$blackhole.m.jd.com",
+                  "description": ""
+                },
+                {
+                  "item": "$ruzhu.jddj.com",
+                  "description": ""
+                },
+                {
+                  "item": "$base.imdada.cn",
+                  "description": ""
+                },
+                {
+                  "item": "$static-o2o.360buyimg.com",
+                  "description": ""
+                },
+                {
+                  "item": "$sff.jddj.com",
+                  "description": ""
+                },
+                {
+                  "item": "$aks.jdpay.com",
+                  "description": ""
+                },
+                {
+                  "item": "$image3.imdada.cn",
+                  "description": ""
+                },
+                {
+                  "item": "$sdkfp.jd.com",
+                  "description": ""
+                },
+                {
+                  "item": "$imonline.corp.imdada.cn",
+                  "description": ""
+                }
+              ]
+            }
+          ]
+        }
+      ]
+    }
+  ]
+}
\ No newline at end of file