From 4a3fbb6be6a9dc588bf8156652c3909f2b5920f2 Mon Sep 17 00:00:00 2001
From: dongliang <dongliang@dongliangdeMac-mini.local>
Date: Mon, 27 Apr 2026 21:05:58 +0930
Subject: [PATCH] =?UTF-8?q?fix:=20=E5=A4=84=E7=90=86=E6=9C=8D=E5=8A=A1?=
 =?UTF-8?q?=E7=AB=AF=E8=BF=94=E5=9B=9E=E7=A9=BAbody(Content-Length:0)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

服务端无数据时返回200但body为空，Gson抛EOFException。
捕获EOFException视为Success(null)而非网络错误。

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
---
 app/src/main/java/com/xiaoqu/watch/network/SafeApiCall.kt | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/app/src/main/java/com/xiaoqu/watch/network/SafeApiCall.kt b/app/src/main/java/com/xiaoqu/watch/network/SafeApiCall.kt
index 33eaaec..16ef8c8 100644
--- a/app/src/main/java/com/xiaoqu/watch/network/SafeApiCall.kt
+++ b/app/src/main/java/com/xiaoqu/watch/network/SafeApiCall.kt
@@ -1,10 +1,12 @@
 package com.xiaoqu.watch.network
 
 import timber.log.Timber
+import java.io.EOFException
 
 /**
  * 安全 API 调用封装
  * 将 Retrofit suspend 调用转换为 ApiResult
+ * 处理：正常响应、业务错误、空响应、网络异常
  */
 suspend fun <T> safeApiCall(call: suspend () -> ApiResponse<T>): ApiResult<T> {
     return try {
@@ -15,6 +17,11 @@ suspend fun <T> safeApiCall(call: suspend () -> ApiResponse<T>): ApiResult<T> {
         } else {
             ApiResult.Error(response.code, response.err ?: "未知错误")
         }
+    } catch (e: EOFException) {
+        // 服务端返回 200 但 body 为空（无数据），视为成功但数据为 null
+        Timber.d("API 返回空响应")
+        @Suppress("UNCHECKED_CAST")
+        ApiResult.Success(null as T)
     } catch (e: Exception) {
         Timber.w(e, "网络请求异常")
         ApiResult.NetworkError(e)