diff --git a/applications/818_小鲜木鱼/meta.json b/applications/818_小鲜木鱼/meta.json
index 1e15f2e..75dc8a3 100644
--- a/applications/818_小鲜木鱼/meta.json
+++ b/applications/818_小鲜木鱼/meta.json
@@ -1,18 +1,18 @@
 {
-  "id": "ca1a2a61-e530-4b80-bacc-7035a1d1e929",
+  "id": "2203aa8d-7f68-90f7-4b93-f01c2240014b",
   "name": "818_小鲜木鱼",
   "longName": "818_小鲜木鱼",
-  "developer": "",
-  "website": "",
+  "developer": "上海小鲜网络科技有限公司",
+  "website": "http://www.tiantianshouhu.com",
   "packageName": {
-    "android": "",
-    "ios": ""
+    "android": "com.xiaoxian.muyu",
+    "ios": "com.xiaoxian.muyu"
   },
   "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/818_小鲜木鱼/signature.json b/applications/818_小鲜木鱼/signature.json
index 1107258..fe2a8de 100644
--- a/applications/818_小鲜木鱼/signature.json
+++ b/applications/818_小鲜木鱼/signature.json
@@ -1,3 +1,107 @@
 {
-  "surrogates": []
-}
+  "surrogates": [
+    {
+      "name": "surrogate_1",
+      "description": "",
+      "signatures": [
+        {
+          "name": "818_小鲜木鱼_common.server_fqdn",
+          "conditions": [
+            {
+              "attributeType": "string",
+              "description": "",
+              "attributeName": "common.server_fqdn",
+              "negate_option": false,
+              "items": [
+                {
+                  "item": "$install6-inside.tt.cn",
+                  "description": ""
+                },
+                {
+                  "item": "$install-inside.tt.cn",
+                  "description": ""
+                },
+                {
+                  "item": "$actgzip-muyu.tiantianshouhu.com",
+                  "description": ""
+                },
+                {
+                  "item": "$sdk-link.tt.cn",
+                  "description": ""
+                },
+                {
+                  "item": "$download.tiantianshouhu.com",
+                  "description": ""
+                },
+                {
+                  "item": "$update-muyu.tiantianshouhu.com",
+                  "description": ""
+                },
+                {
+                  "item": "$geoapi.tt.cn",
+                  "description": ""
+                },
+                {
+                  "item": "$online-muyu.tiantianshouhu.com",
+                  "description": ""
+                },
+                {
+                  "item": "$urec-muyu.tiantianshouhu.com",
+                  "description": ""
+                },
+                {
+                  "item": "$online-inside.tt.cn",
+                  "description": ""
+                },
+                {
+                  "item": "$activity-muyu.tiantianshouhu.com",
+                  "description": ""
+                },
+                {
+                  "item": "$tj.tt.cn",
+                  "description": ""
+                },
+                {
+                  "item": "$pushsv.tiantianshouhu.com",
+                  "description": ""
+                },
+                {
+                  "item": "$p-muyu.tiantianshouhu.com",
+                  "description": ""
+                },
+                {
+                  "item": "$m.tiantianshouhu.com",
+                  "description": ""
+                },
+                {
+                  "item": "$webtime-muyu.tiantianshouhu.com",
+                  "description": ""
+                },
+                {
+                  "item": "$urec-inside.tt.cn",
+                  "description": ""
+                },
+                {
+                  "item": "$polling-muyu.tiantianshouhu.com",
+                  "description": ""
+                },
+                {
+                  "item": "$geoapi-inside.tt.cn",
+                  "description": ""
+                },
+                {
+                  "item": "$u-muyu.tiantianshouhu.com",
+                  "description": ""
+                },
+                {
+                  "item": "$advtop-muyu.tiantianshouhu.com",
+                  "description": ""
+                }
+              ]
+            }
+          ]
+        }
+      ]
+    }
+  ]
+}
\ No newline at end of file