Dev：

1、版本检查代码添加优化处理

app/src/main/java/com/img/rabbit/utils/UniAppUtils.kt

@@ -111,29 +111,22 @@ object UniAppUtils {
      */
     private fun checkUpdate(uniVersion: UniVersionEntity, currentVersion: String): Boolean {
         val version = uniVersion.version
-        if(version.isEmpty()){
+        if(version.isEmpty())return false
-            return false
+
-        }
         val newVersions = version.split(".")
         val originVersions = currentVersion.split(".")
 
-        if(newVersions.size != 3){
+        if(newVersions.size != 3 || originVersions.size != 3)return false
-            return false
+
-        }
+        for (i in 0..2) {
-        if(originVersions.size != 3){
+            val newVal = newVersions[i].toIntOrNull() ?: 0
-            return false
+            val oldVal = originVersions[i].toIntOrNull() ?: 0
-        }
+
-        try {
+            if (newVal > oldVal) {
-            for (i in 0..2) {
+                return true
-                if (Integer.parseInt(newVersions[i]) > Integer.parseInt(originVersions[i])) {
+            } else if (newVal < oldVal) {
-                    return true
+                return false
-                } else if (Integer.parseInt(newVersions[i]) < Integer.parseInt(originVersions[i])) {
-                    return false
-                }
             }
-        }catch (e: Exception){
-            e.printStackTrace()
-            Log.w(TAG, "checkUpdate: 解析版本号时，版本号格式错误 $version")
         }
         return false
     }
@@ -407,27 +400,22 @@ object UniAppUtils {
         api.sendReq(req)
     }
 
-    suspend fun isFileDownloadable(url: String): Boolean = withContext(Dispatchers.IO) {val client = OkHttpClient()
+    private val okHttpClient: OkHttpClient by lazy {
+        OkHttpClient.Builder()
+            // 如果需要，可以在这里配置超时、缓存等
+            // .connectTimeout(15, TimeUnit.SECONDS)
+            .build()
+    }
+    suspend fun isFileDownloadable(url: String): Boolean = withContext(Dispatchers.IO) {
         val request = Request.Builder().url(url).build()
         try {
-            client.newCall(request).execute().use { response ->
+            okHttpClient.newCall(request).execute().use { response ->
-                val body = response.body ?: return@withContext false
+                val body = response.body
                 val fileSize = body.contentLength()
 
                 // 下载文件小于1KB，需要判断Url是否可靠
                 if (fileSize < 1024) {
-                    if (!response.isSuccessful) {
+                    return@withContext response.isSuccessful
-                        val errorBody = body.string() // string() 会内部读取并关闭 body，但外层有 .use 更保险
-                        if (response.header("Content-Type")?.contains("application/json") == true) {
-                            Log.i(TAG, "下载失败...$errorBody")
-                        } else {
-                            Log.i(TAG, "服务器错误...$errorBody")
-                        }
-                        return@withContext false
-                    } else {
-                        Log.i(TAG, "文件正常，可以下载！")
-                        return@withContext true
-                    }
                 } else {
                     return@withContext true
                 }