From 89d650f913763a0550be93444c80d6f3d93139ec Mon Sep 17 00:00:00 2001
From: cyh <cyh>
Date: Thu, 10 Apr 2025 16:54:05 +0800
Subject: [PATCH] =?UTF-8?q?=E5=A4=87=E7=94=A8=E6=BA=90=E5=9F=9F=E5=90=8D?=
 =?UTF-8?q?=E8=84=B1=E6=95=8F?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../clash/view/adapter/DomainListAdapter.kt   | 42 ++++++++++++++++---
 1 file changed, 37 insertions(+), 5 deletions(-)

diff --git a/app/src/main/java/com/yingmao/clash/view/adapter/DomainListAdapter.kt b/app/src/main/java/com/yingmao/clash/view/adapter/DomainListAdapter.kt
index 2628f2c..b4a0c5b 100644
--- a/app/src/main/java/com/yingmao/clash/view/adapter/DomainListAdapter.kt
+++ b/app/src/main/java/com/yingmao/clash/view/adapter/DomainListAdapter.kt
@@ -26,7 +26,7 @@ class DomainListAdapter(layoutResId: Int) :
 
     var selectedPosition: Int = -1
 
-    var addressIndex=1
+    var addressIndex = 1
 
     override fun convert(holder: BaseViewHolder, item: DomainItemBean) {
         val domainSelectedTv = holder.getView<TextView>(R.id.domain_selected_tv)
@@ -42,14 +42,46 @@ class DomainListAdapter(layoutResId: Int) :
         if (!TextUtils.isEmpty(item.address)) {
             var mmkv = MMKV.defaultMMKV()
             val fhost = mmkv.decodeString(BZYConstants.MMKV_KEY_FIRST_HOST, "")
-           var showAddress= item.address.replace(Regex("https://"), "")
-            if (item.address==fhost){
-                showAddress+=" (推荐)"
+            var showAddress = item.address.replace(Regex("https://"), "")
+            // **脱敏处理**
+            showAddress = maskSensitiveInfo(showAddress)
+
+            if (item.address == fhost) {
+                showAddress += " (推荐)"
             }
-            addressName.text =showAddress
+            addressName.text = showAddress
         }
 //        addressName.text = "地址${addressIndex}"
         addressIndex++
     }
 
+    private fun maskSensitiveInfo(address: String): String {
+        val parts = address.split(".")
+
+        return if (parts.size > 2) {
+            // 处理中间部分，只脱敏每个部分的核心字符
+            val maskedParts = parts.mapIndexed { index, part ->
+                if (index == 0 || index == parts.size - 1) {
+                    part // 首尾部分不变
+                } else {
+                    maskMiddleCharacters(part) // 处理中间部分
+                }
+            }
+            maskedParts.joinToString(".") // 重新组合成域名
+        } else {
+            address // 只有两部分时不脱敏
+        }
+    }
+
+    private fun maskMiddleCharacters(text: String): String {
+        return when {
+            text.length > 2 -> {
+                val firstChar = text.first()
+                val lastChar = text.last()
+                val maskedMiddle = "*".repeat(text.length - 2)
+                "$firstChar$maskedMiddle$lastChar"
+            }
+            else -> "*".repeat(text.length) // 长度 ≤ 2 时，全替换为 *
+        }
+    }
 }
\ No newline at end of file