diff --git a/applications/948_华图在线题库_20241025/meta.json b/applications/948_华图在线题库_20241025/meta.json
index 6ac8585..cf983f4 100644
--- a/applications/948_华图在线题库_20241025/meta.json
+++ b/applications/948_华图在线题库_20241025/meta.json
@@ -1,18 +1,17 @@
 {
-  "id": "2ea43529-7c43-4573-89f4-609609ce40e9",
+  "id": "67774877-05be-fb7c-2525-f02455365e7a",
   "name": "948_华图在线题库_20241025",
   "longName": "948_华图在线题库_20241025",
-  "developer": "",
-  "website": "",
+  "developer": "华图教育科技有限公司",
+  "website": "https://v.huatu.com/",
   "packageName": {
-    "android": "",
-    "ios": ""
+    "android": "com.netschool.main.ui"
   },
   "properties": {
-    "category": "",
-    "subcategory": "",
+    "category": "business-systems",
+    "subcategory": "database",
     "content": "unknown",
-    "parentApp": "",
-    "risk": 1
+    "risk": 1,
+    "characteristics": "saas"
   }
 }
\ No newline at end of file
diff --git a/applications/948_华图在线题库_20241025/signature.json b/applications/948_华图在线题库_20241025/signature.json
index 1107258..a0c8676 100644
--- a/applications/948_华图在线题库_20241025/signature.json
+++ b/applications/948_华图在线题库_20241025/signature.json
@@ -1,3 +1,51 @@
 {
-  "surrogates": []
-}
+  "surrogates": [
+    {
+      "name": "surrogate_1",
+      "description": "",
+      "signatures": [
+        {
+          "name": "948_华图在线题库_fqdn_20241025",
+          "conditions": [
+            {
+              "attributeType": "string",
+              "description": "",
+              "attributeName": "common.server_fqdn",
+              "negate_option": false,
+              "items": [
+                {
+                  "item": "$yyfapi.huatu.com",
+                  "description": ""
+                },
+                {
+                  "item": "$tiku.huatu.com",
+                  "description": ""
+                },
+                {
+                  "item": "$datax-api.huatu.com",
+                  "description": ""
+                },
+                {
+                  "item": "$position.htexam.com",
+                  "description": ""
+                },
+                {
+                  "item": "$m.huatu.com",
+                  "description": ""
+                },
+                {
+                  "item": "$api.huatu.com",
+                  "description": ""
+                },
+                {
+                  "item": "$ns.huatu.com",
+                  "description": ""
+                }
+              ]
+            }
+          ]
+        }
+      ]
+    }
+  ]
+}
\ No newline at end of file