diff --git a/applications/1212_小米通话_20241030/meta.json b/applications/1212_小米通话_20241030/meta.json
index 5dedd31..1f0cf85 100644
--- a/applications/1212_小米通话_20241030/meta.json
+++ b/applications/1212_小米通话_20241030/meta.json
@@ -1,18 +1,17 @@
 {
-  "id": "b1fa2876-0404-4d5a-a4c5-2d1759404a58",
+  "id": "3d7fd372-1bf2-d246-f44e-c4941fd03524",
   "name": "1212_小米通话_20241030",
   "longName": "1212_小米通话_20241030",
-  "developer": "",
+  "developer": "北京瓦力网络科技有限公司",
   "website": "",
   "packageName": {
-    "android": "",
-    "ios": ""
+    "android": "com.xiaomi.mitime"
   },
   "properties": {
-    "category": "",
-    "subcategory": "",
+    "category": "networking",
+    "subcategory": "tunnels",
     "content": "unknown",
-    "parentApp": "",
-    "risk": 1
+    "risk": 1,
+    "characteristics": "saas"
   }
 }
\ No newline at end of file
diff --git a/applications/1212_小米通话_20241030/signature.json b/applications/1212_小米通话_20241030/signature.json
index 1107258..e7fd762 100644
--- a/applications/1212_小米通话_20241030/signature.json
+++ b/applications/1212_小米通话_20241030/signature.json
@@ -1,3 +1,47 @@
 {
-  "surrogates": []
-}
+  "surrogates": [
+    {
+      "name": "surrogate_1",
+      "description": "",
+      "signatures": [
+        {
+          "name": "1212_小米通话_fqdn_20241030",
+          "conditions": [
+            {
+              "attributeType": "string",
+              "description": "",
+              "attributeName": "common.server_fqdn",
+              "negate_option": false,
+              "items": [
+                {
+                  "item": "$verify.sec.xiaomi.com",
+                  "description": ""
+                },
+                {
+                  "item": "$app.market.xiaomi.com",
+                  "description": ""
+                },
+                {
+                  "item": "$api.account.xiaomi.com",
+                  "description": ""
+                },
+                {
+                  "item": "$data.sec.miui.com",
+                  "description": ""
+                },
+                {
+                  "item": "$metok.sys.miui.com",
+                  "description": ""
+                },
+                {
+                  "item": "$account.xiaomi.com",
+                  "description": ""
+                }
+              ]
+            }
+          ]
+        }
+      ]
+    }
+  ]
+}
\ No newline at end of file