diff --git a/applications/817_题拍拍/meta.json b/applications/817_题拍拍/meta.json
index bae7eb9..cb022c0 100644
--- a/applications/817_题拍拍/meta.json
+++ b/applications/817_题拍拍/meta.json
@@ -1,18 +1,18 @@
 {
-  "id": "dd65e478-cdfe-4164-897c-424331c8b640",
+  "id": "d79675d8-94b6-5c23-e075-785f402f775b",
   "name": "817_题拍拍",
   "longName": "817_题拍拍",
-  "developer": "",
-  "website": "",
+  "developer": "广州九章未来网络科技有限公司",
+  "website": "https://mathcn.com/",
   "packageName": {
-    "android": "",
-    "ios": ""
+    "android": "com.tal.tiku",
+    "ios": "com.tal.tiku"
   },
   "properties": {
-    "category": "",
-    "subcategory": "",
+    "category": "general-internet",
+    "subcategory": "internet-utility",
     "content": "unknown",
-    "parentApp": "",
-    "risk": 1
+    "risk": 1,
+    "characteristics": "vulnerability,saas"
   }
 }
\ No newline at end of file
diff --git a/applications/817_题拍拍/signature.json b/applications/817_题拍拍/signature.json
index 1107258..c1d793c 100644
--- a/applications/817_题拍拍/signature.json
+++ b/applications/817_题拍拍/signature.json
@@ -1,3 +1,75 @@
 {
-  "surrogates": []
-}
+  "surrogates": [
+    {
+      "name": "surrogate_1",
+      "description": "",
+      "signatures": [
+        {
+          "name": "817_题拍拍_common.server_fqdn",
+          "conditions": [
+            {
+              "attributeType": "string",
+              "description": "",
+              "attributeName": "common.server_fqdn",
+              "negate_option": false,
+              "items": [
+                {
+                  "item": "$tools-static.tipaipai.com",
+                  "description": ""
+                },
+                {
+                  "item": "$m.tiku.100tal.com",
+                  "description": ""
+                },
+                {
+                  "item": "$qingzhou-webapp.tiku.100tal.com",
+                  "description": ""
+                },
+                {
+                  "item": "$user-api.tiku.100tal.com",
+                  "description": ""
+                },
+                {
+                  "item": "$appdj.xesimg.com",
+                  "description": ""
+                },
+                {
+                  "item": "$qingzhou-api.tiku.100tal.com",
+                  "description": ""
+                },
+                {
+                  "item": "$static0.xesimg.com",
+                  "description": ""
+                },
+                {
+                  "item": "$passport.100tal.com",
+                  "description": ""
+                },
+                {
+                  "item": "$m.tipaipai.com",
+                  "description": ""
+                },
+                {
+                  "item": "$static.tiku.100tal.com",
+                  "description": ""
+                },
+                {
+                  "item": "$baodian.tal.com",
+                  "description": ""
+                },
+                {
+                  "item": "$hybrid.100tal.com",
+                  "description": ""
+                },
+                {
+                  "item": "$api.tipaipai.com",
+                  "description": ""
+                }
+              ]
+            }
+          ]
+        }
+      ]
+    }
+  ]
+}
\ No newline at end of file