diff --git a/applications/912_噗叽/meta.json b/applications/912_噗叽/meta.json
index 98360bc..d214090 100644
--- a/applications/912_噗叽/meta.json
+++ b/applications/912_噗叽/meta.json
@@ -1,18 +1,18 @@
 {
-  "id": "bb2cba58-cad6-4582-b049-87ca4d6f0911",
+  "id": "97516a33-6208-68d6-32ea-0858b4093da9",
   "name": "912_噗叽",
   "longName": "912_噗叽",
-  "developer": "",
-  "website": "",
+  "developer": "北京快手科技有限公司",
+  "website": "http://www.kuaishou.com",
   "packageName": {
-    "android": "",
-    "ios": ""
+    "android": "com.kwai.thanos",
+    "ios": "com.kwai.thanos"
   },
   "properties": {
-    "category": "",
-    "subcategory": "",
+    "category": "media",
+    "subcategory": "social-media",
     "content": "unknown",
-    "parentApp": "",
-    "risk": 1
+    "risk": 1,
+    "characteristics": "saas,widely-used"
   }
 }
\ No newline at end of file
diff --git a/applications/912_噗叽/signature.json b/applications/912_噗叽/signature.json
index 1107258..af4b54d 100644
--- a/applications/912_噗叽/signature.json
+++ b/applications/912_噗叽/signature.json
@@ -1,3 +1,271 @@
 {
-  "surrogates": []
-}
+  "surrogates": [
+    {
+      "name": "surrogate_1",
+      "description": "",
+      "signatures": [
+        {
+          "name": "912_噗叽_common.server_fqdn",
+          "conditions": [
+            {
+              "attributeType": "string",
+              "description": "",
+              "attributeName": "common.server_fqdn",
+              "negate_option": false,
+              "items": [
+                {
+                  "item": "$app.m.kuaishou.com",
+                  "description": ""
+                },
+                {
+                  "item": "$livejs.gifshow.com",
+                  "description": ""
+                },
+                {
+                  "item": "$bd.a.yximgs.com",
+                  "description": ""
+                },
+                {
+                  "item": "$d2-ks.a.kwimgs.com",
+                  "description": ""
+                },
+                {
+                  "item": "$sixinpicnew.ksapisrv.com",
+                  "description": ""
+                },
+                {
+                  "item": "$tx2.a.kwimgs.com",
+                  "description": ""
+                },
+                {
+                  "item": "$gdfpsec.ksapisrv.com",
+                  "description": ""
+                },
+                {
+                  "item": "$ntp.en.gifshow.com",
+                  "description": ""
+                },
+                {
+                  "item": "$hw2.a.kwimgs.com",
+                  "description": ""
+                },
+                {
+                  "item": "$ulog.ksapisrv.com",
+                  "description": ""
+                },
+                {
+                  "item": "$push.ksapisrv.com",
+                  "description": ""
+                },
+                {
+                  "item": "$upload.ksapisrv.com",
+                  "description": ""
+                },
+                {
+                  "item": "$bd2-ot.a.kwimgs.com",
+                  "description": ""
+                },
+                {
+                  "item": "$bd2.a.kwimgs.com",
+                  "description": ""
+                },
+                {
+                  "item": "$apissl.ksapisrv.com",
+                  "description": ""
+                },
+                {
+                  "item": "$p1.a.yximgs.com",
+                  "description": ""
+                },
+                {
+                  "item": "$p4-pro.a.yximgs.com",
+                  "description": ""
+                },
+                {
+                  "item": "$k3.static.yximgs.com",
+                  "description": ""
+                },
+                {
+                  "item": "$ntp.nc.gifshow.com",
+                  "description": ""
+                },
+                {
+                  "item": "$tx.static.yximgs.com",
+                  "description": ""
+                },
+                {
+                  "item": "$ulog.gifshow.com",
+                  "description": ""
+                },
+                {
+                  "item": "$s2-11988.kwimgs.com",
+                  "description": ""
+                },
+                {
+                  "item": "$ali2.a.yximgs.com",
+                  "description": ""
+                },
+                {
+                  "item": "$livejs1.gifshow.com",
+                  "description": ""
+                },
+                {
+                  "item": "$p5-pro.a.yximgs.com",
+                  "description": ""
+                },
+                {
+                  "item": "$ali2.a.kwimgs.com",
+                  "description": ""
+                },
+                {
+                  "item": "$apihb6.gifshow.com",
+                  "description": ""
+                },
+                {
+                  "item": "$d5-ks.a.kwimgs.com",
+                  "description": ""
+                },
+                {
+                  "item": "$kste.ksapisrv.com",
+                  "description": ""
+                },
+                {
+                  "item": "$push.gifshow.com",
+                  "description": ""
+                },
+                {
+                  "item": "$livejs1.ksapisrv.com",
+                  "description": ""
+                },
+                {
+                  "item": "$hw.a.yximgs.com",
+                  "description": ""
+                },
+                {
+                  "item": "$alimov2.a.kwimgs.com",
+                  "description": ""
+                },
+                {
+                  "item": "$apihb6.ksapisrv.com",
+                  "description": ""
+                },
+                {
+                  "item": "$api.kwaizt.com",
+                  "description": ""
+                },
+                {
+                  "item": "$apijs.gifshow.com",
+                  "description": ""
+                },
+                {
+                  "item": "$apissl.gifshow.com",
+                  "description": ""
+                },
+                {
+                  "item": "$p2.a.yximgs.com",
+                  "description": ""
+                },
+                {
+                  "item": "$s1-11322.kwimgs.com",
+                  "description": ""
+                },
+                {
+                  "item": "$d3.static.yximgs.com",
+                  "description": ""
+                },
+                {
+                  "item": "$alimov6.a.yximgs.com",
+                  "description": ""
+                },
+                {
+                  "item": "$d4-ks.a.kwimgs.com",
+                  "description": ""
+                },
+                {
+                  "item": "$gdfpsec.gifshow.com",
+                  "description": ""
+                },
+                {
+                  "item": "$jsmov2.a.kwimgs.com",
+                  "description": ""
+                },
+                {
+                  "item": "$api.kuaishouzt.com",
+                  "description": ""
+                },
+                {
+                  "item": "$special.m.kuaishou.com",
+                  "description": ""
+                },
+                {
+                  "item": "$ali.static.yximgs.com",
+                  "description": ""
+                },
+                {
+                  "item": "$live.ksapisrv.com",
+                  "description": ""
+                },
+                {
+                  "item": "$d2.static.yximgs.com",
+                  "description": ""
+                },
+                {
+                  "item": "$yoda.kwd.inkuai.com",
+                  "description": ""
+                },
+                {
+                  "item": "$sixinpic.kuaishou.com",
+                  "description": ""
+                },
+                {
+                  "item": "$gdfp.ksapisrv.com",
+                  "description": ""
+                },
+                {
+                  "item": "$apijs.ksapisrv.com",
+                  "description": ""
+                },
+                {
+                  "item": "$p3.a.yximgs.com",
+                  "description": ""
+                },
+                {
+                  "item": "$p4.a.yximgs.com",
+                  "description": ""
+                },
+                {
+                  "item": "$upload.gifshow.com",
+                  "description": ""
+                },
+                {
+                  "item": "$static.yximgs.com",
+                  "description": ""
+                },
+                {
+                  "item": "$livejs.ksapisrv.com",
+                  "description": ""
+                },
+                {
+                  "item": "$img-w.kuaishou.com",
+                  "description": ""
+                },
+                {
+                  "item": "$gdfp.gifshow.com",
+                  "description": ""
+                },
+                {
+                  "item": "$hwmov6.a.yximgs.com",
+                  "description": ""
+                },
+                {
+                  "item": "$d1.static.yximgs.com",
+                  "description": ""
+                }
+              ]
+            }
+          ]
+        }
+      ]
+    }
+  ]
+}
\ No newline at end of file