diff --git a/applications/1044_58到家/meta.json b/applications/1044_58到家/meta.json
index b512371..77b875d 100644
--- a/applications/1044_58到家/meta.json
+++ b/applications/1044_58到家/meta.json
@@ -1,18 +1,18 @@
 {
-  "id": "9b114ed5-c271-4e34-84be-7687f420d657",
+  "id": "85915d15-5d97-21f0-3f29-81e5d89ab865",
   "name": "1044_58到家",
   "longName": "1044_58到家",
-  "developer": "",
-  "website": "",
+  "developer": "北京五八悦生活信息技术有限公司",
+  "website": "https://daojiajx.58.com/",
   "packageName": {
-    "android": "",
-    "ios": ""
+    "android": "com.wuba.huangye.ultimate",
+    "ios": "com.wuba.wbdaojia"
   },
   "properties": {
-    "category": "",
-    "subcategory": "",
+    "category": "business-systems",
+    "subcategory": "general-business",
     "content": "unknown",
-    "parentApp": "",
-    "risk": 1
+    "risk": 1,
+    "characteristics": "saas,widely-used"
   }
 }
\ No newline at end of file
diff --git a/applications/1044_58到家/signature.json b/applications/1044_58到家/signature.json
index 1107258..141c4e3 100644
--- a/applications/1044_58到家/signature.json
+++ b/applications/1044_58到家/signature.json
@@ -1,3 +1,147 @@
 {
-  "surrogates": []
-}
+  "surrogates": [
+    {
+      "name": "surrogate_1",
+      "description": "",
+      "signatures": [
+        {
+          "name": "1044_58到家_common.server_fqdn",
+          "conditions": [
+            {
+              "attributeType": "string",
+              "description": "",
+              "attributeName": "common.server_fqdn",
+              "negate_option": false,
+              "items": [
+                {
+                  "item": "$cdata.58.com",
+                  "description": ""
+                },
+                {
+                  "item": "$tzgs.58.com",
+                  "description": ""
+                },
+                {
+                  "item": "$sdp.58.com",
+                  "description": ""
+                },
+                {
+                  "item": "$bindwpush.58.com",
+                  "description": ""
+                },
+                {
+                  "item": "$aris.58.com",
+                  "description": ""
+                },
+                {
+                  "item": "$sentry.58.com",
+                  "description": ""
+                },
+                {
+                  "item": "$anquan.58.com",
+                  "description": ""
+                },
+                {
+                  "item": "$wos.58cdn.com.cn",
+                  "description": ""
+                },
+                {
+                  "item": "$daojiajx.58.com",
+                  "description": ""
+                },
+                {
+                  "item": "$wireless.58.com",
+                  "description": ""
+                },
+                {
+                  "item": "$mfangxin.58.com",
+                  "description": ""
+                },
+                {
+                  "item": "$apiwmda.58.com.cn",
+                  "description": ""
+                },
+                {
+                  "item": "$appwos.58.com",
+                  "description": ""
+                },
+                {
+                  "item": "$app.58.com",
+                  "description": ""
+                },
+                {
+                  "item": "$srhd.58.com",
+                  "description": ""
+                },
+                {
+                  "item": "$im58log.58.com",
+                  "description": ""
+                },
+                {
+                  "item": "$pic1.58cdn.com.cn",
+                  "description": ""
+                },
+                {
+                  "item": "$pic2.58cdn.com.cn",
+                  "description": ""
+                },
+                {
+                  "item": "$oyster.58.com",
+                  "description": ""
+                },
+                {
+                  "item": "$a.58cdn.com.cn",
+                  "description": ""
+                },
+                {
+                  "item": "$pic4.58cdn.com.cn",
+                  "description": ""
+                },
+                {
+                  "item": "$j1.58cdn.com.cn",
+                  "description": ""
+                },
+                {
+                  "item": "$pic3.58cdn.com.cn",
+                  "description": ""
+                },
+                {
+                  "item": "$daojia.58shenqihui.com",
+                  "description": ""
+                },
+                {
+                  "item": "$pic8.58cdn.com.cn",
+                  "description": ""
+                },
+                {
+                  "item": "$passport.58.com",
+                  "description": ""
+                },
+                {
+                  "item": "$pic7.58cdn.com.cn",
+                  "description": ""
+                },
+                {
+                  "item": "$huangyeapi.58.com",
+                  "description": ""
+                },
+                {
+                  "item": "$pic5.58cdn.com.cn",
+                  "description": ""
+                },
+                {
+                  "item": "$hycommon.58.com",
+                  "description": ""
+                },
+                {
+                  "item": "$pic6.58cdn.com.cn",
+                  "description": ""
+                }
+              ]
+            }
+          ]
+        }
+      ]
+    }
+  ]
+}
\ No newline at end of file