diff --git a/applications/1048_幸福里/meta.json b/applications/1048_幸福里/meta.json
index 57e95fb..f617cc1 100644
--- a/applications/1048_幸福里/meta.json
+++ b/applications/1048_幸福里/meta.json
@@ -1,18 +1,18 @@
 {
-  "id": "ab6539de-3f02-4f9b-a49e-da2ff6a055be",
+  "id": "1b9bea31-21fb-6d00-89f5-4aa5886c32a2",
   "name": "1048_幸福里",
   "longName": "1048_幸福里",
-  "developer": "",
-  "website": "",
+  "developer": "北京无限光场科技有限公司",
+  "website": "https://m.haoduofangs.com/f100/download.html",
   "packageName": {
-    "android": "",
-    "ios": ""
+    "android": "com.f100.android",
+    "ios": "com.f100.client"
   },
   "properties": {
-    "category": "",
-    "subcategory": "",
+    "category": "business-systems",
+    "subcategory": "marketing",
     "content": "unknown",
-    "parentApp": "",
-    "risk": 1
+    "risk": 1,
+    "characteristics": "vulnerability,saas"
   }
 }
\ No newline at end of file
diff --git a/applications/1048_幸福里/signature.json b/applications/1048_幸福里/signature.json
index 1107258..4ec533b 100644
--- a/applications/1048_幸福里/signature.json
+++ b/applications/1048_幸福里/signature.json
@@ -1,3 +1,131 @@
 {
-  "surrogates": []
-}
+  "surrogates": [
+    {
+      "name": "surrogate_1",
+      "description": "",
+      "signatures": [
+        {
+          "name": "1048_幸福里_common.server_fqdn",
+          "conditions": [
+            {
+              "attributeType": "string",
+              "description": "",
+              "attributeName": "common.server_fqdn",
+              "negate_option": false,
+              "items": [
+                {
+                  "item": "$t.zijieimg.com",
+                  "description": ""
+                },
+                {
+                  "item": "$imapi2-lq.haoduofangs.com",
+                  "description": ""
+                },
+                {
+                  "item": "$tnc0-bjlgy.zijieapi.com",
+                  "description": ""
+                },
+                {
+                  "item": "$i-lq.haoduofangs.com",
+                  "description": ""
+                },
+                {
+                  "item": "$webcast-open-lq.douyin.com",
+                  "description": ""
+                },
+                {
+                  "item": "$m.xflapp.com",
+                  "description": ""
+                },
+                {
+                  "item": "$lf9-cdn-saveu-experiment4.bytetos.com",
+                  "description": ""
+                },
+                {
+                  "item": "$abtest-ch.haoduofangs.com",
+                  "description": ""
+                },
+                {
+                  "item": "$lf6-cdn-app-experiment1.bytetos.com",
+                  "description": ""
+                },
+                {
+                  "item": "$i.haoduofangs.com",
+                  "description": ""
+                },
+                {
+                  "item": "$zlink.toutiao.com",
+                  "description": ""
+                },
+                {
+                  "item": "$lf9-static.bytednsdoc.com",
+                  "description": ""
+                },
+                {
+                  "item": "$mon-lq.haoduofangs.com",
+                  "description": ""
+                },
+                {
+                  "item": "$p-static-xfl-static-public.xflstatic.com",
+                  "description": ""
+                },
+                {
+                  "item": "$p26-passport.byteacctimg.com",
+                  "description": ""
+                },
+                {
+                  "item": "$frontier.haoduofangs.com",
+                  "description": ""
+                },
+                {
+                  "item": "$isub-lq.haoduofangs.com",
+                  "description": ""
+                },
+                {
+                  "item": "$jsb.snssdk.com",
+                  "description": ""
+                },
+                {
+                  "item": "$i-sinfonlinea.haoduofangs.com",
+                  "description": ""
+                },
+                {
+                  "item": "$p-ttavatar-xfl-img.xflimg.com",
+                  "description": ""
+                },
+                {
+                  "item": "$sf1-pitaya-tos.pstatp.com",
+                  "description": ""
+                },
+                {
+                  "item": "$m.haoduofangs.com",
+                  "description": ""
+                },
+                {
+                  "item": "$lf3-xfl.bytescm.com",
+                  "description": ""
+                },
+                {
+                  "item": "$p-f100neo-xfl-img.xflimg.com",
+                  "description": ""
+                },
+                {
+                  "item": "$gecko.snssdk.com",
+                  "description": ""
+                },
+                {
+                  "item": "$ichannel-lq.haoduofangs.com",
+                  "description": ""
+                },
+                {
+                  "item": "$log-lq.haoduofangs.com",
+                  "description": ""
+                }
+              ]
+            }
+          ]
+        }
+      ]
+    }
+  ]
+}
\ No newline at end of file