diff --git a/applications/821_CC加速器/meta.json b/applications/821_CC加速器/meta.json
index c6b88bd..dbf9b59 100644
--- a/applications/821_CC加速器/meta.json
+++ b/applications/821_CC加速器/meta.json
@@ -1,18 +1,18 @@
 {
-  "id": "c4ec467d-5d4e-4093-9b30-85d548f620e4",
+  "id": "50bcf293-2a49-eefd-992a-630b1337c3dd",
   "name": "821_CC加速器",
   "longName": "821_CC加速器",
-  "developer": "",
-  "website": "",
+  "developer": "厦门维虎网络科技有限公司",
+  "website": "https://www.ccspeed.cn",
   "packageName": {
-    "android": "",
-    "ios": ""
+    "android": "cn.ccspeed",
+    "ios": "cn.ccspeed"
   },
   "properties": {
-    "category": "",
-    "subcategory": "",
+    "category": "networking",
+    "subcategory": "tunnels",
     "content": "unknown",
-    "parentApp": "",
-    "risk": 1
+    "risk": 1,
+    "characteristics": "vulnerability,tunnels-other-apps"
   }
 }
\ No newline at end of file
diff --git a/applications/821_CC加速器/signature.json b/applications/821_CC加速器/signature.json
index 1107258..dd1a8e2 100644
--- a/applications/821_CC加速器/signature.json
+++ b/applications/821_CC加速器/signature.json
@@ -1,3 +1,51 @@
 {
-  "surrogates": []
-}
+  "surrogates": [
+    {
+      "name": "surrogate_1",
+      "description": "",
+      "signatures": [
+        {
+          "name": "821_CC加速器_common.server_fqdn",
+          "conditions": [
+            {
+              "attributeType": "string",
+              "description": "",
+              "attributeName": "common.server_fqdn",
+              "negate_option": false,
+              "items": [
+                {
+                  "item": "$www.ccspeed.cn",
+                  "description": ""
+                },
+                {
+                  "item": "$m.bigplayers.com",
+                  "description": ""
+                },
+                {
+                  "item": "$prd-api.ccspeed.cn",
+                  "description": ""
+                },
+                {
+                  "item": "$resource.ccspeed.cn",
+                  "description": ""
+                },
+                {
+                  "item": "$resource.ccplay.cn",
+                  "description": ""
+                },
+                {
+                  "item": "$sdk.kaijia.com",
+                  "description": ""
+                },
+                {
+                  "item": "$cdn.bigplayers.com",
+                  "description": ""
+                }
+              ]
+            }
+          ]
+        }
+      ]
+    }
+  ]
+}
\ No newline at end of file