diff --git a/applications/1222_小米打印/meta.json b/applications/1222_小米打印/meta.json
index 43048fe..4c0cc33 100644
--- a/applications/1222_小米打印/meta.json
+++ b/applications/1222_小米打印/meta.json
@@ -1,18 +1,18 @@
 {
-  "id": "45b1b666-e0b8-4097-9f48-3c2dc6de9d34",
+  "id": "d3f730bc-72df-c419-cc44-93884d7efbcc",
   "name": "1222_小米打印",
   "longName": "1222_小米打印",
-  "developer": "",
-  "website": "",
+  "developer": "上海汉图科技有限公司",
+  "website": "http://www.hannto.com",
   "packageName": {
-    "android": "",
-    "ios": ""
+    "android": "com.mi.print",
+    "ios": "com.xiaomi.hannto.ginger"
   },
   "properties": {
-    "category": "",
-    "subcategory": "",
+    "category": "general-internet",
+    "subcategory": "infrastructure",
     "content": "unknown",
-    "parentApp": "",
-    "risk": 1
+    "risk": 1,
+    "characteristics": "saas,transfer-files"
   }
 }
\ No newline at end of file
diff --git a/applications/1222_小米打印/signature.json b/applications/1222_小米打印/signature.json
index 1107258..2497c31 100644
--- a/applications/1222_小米打印/signature.json
+++ b/applications/1222_小米打印/signature.json
@@ -1,3 +1,75 @@
 {
-  "surrogates": []
-}
+  "surrogates": [
+    {
+      "name": "surrogate_1",
+      "description": "",
+      "signatures": [
+        {
+          "name": "1222_小米打印_common.server_fqdn_",
+          "conditions": [
+            {
+              "attributeType": "string",
+              "description": "",
+              "attributeName": "common.server_fqdn",
+              "negate_option": false,
+              "items": [
+                {
+                  "item": "$privacy.mi.com",
+                  "description": ""
+                },
+                {
+                  "item": "$api.account.xiaomi.com",
+                  "description": ""
+                },
+                {
+                  "item": "$app.market.xiaomi.com",
+                  "description": ""
+                },
+                {
+                  "item": "$cdn.experiment.xiaomi.com",
+                  "description": ""
+                },
+                {
+                  "item": "$openapp.io.mi.com",
+                  "description": ""
+                },
+                {
+                  "item": "$istudy.hannto.com",
+                  "description": ""
+                },
+                {
+                  "item": "$api.indeedpower.com",
+                  "description": ""
+                },
+                {
+                  "item": "$api.home.mi.com",
+                  "description": ""
+                },
+                {
+                  "item": "$cdn.eco.mi.com",
+                  "description": ""
+                },
+                {
+                  "item": "$app.eco.mi.com",
+                  "description": ""
+                },
+                {
+                  "item": "$tracking.miui.com",
+                  "description": ""
+                },
+                {
+                  "item": "$open.account.xiaomi.com",
+                  "description": ""
+                },
+                {
+                  "item": "$account.xiaomi.com",
+                  "description": ""
+                }
+              ]
+            }
+          ]
+        }
+      ]
+    }
+  ]
+}
\ No newline at end of file