小程序环境配置

YD_Event.Application/applicationsettings.json

@@ -98,6 +98,8 @@
   },
   // 微信小程序配置
   "WeChat": {
+    // 小程序码版本：develop=开发版，trial=体验版，release=正式版；上线前请改为 release
+    "MiniProgramEnvVersion": "develop",
     "AppId": "wxf5a3f98d44c3a563",
     "Secret": "ef6d17e0419700c137e066aa3dce23ca"
   },
@@ -172,4 +174,4 @@
     "ScoringUnitRoleId": 1003,
     "HiddenMenuIds": [2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009]
   }
-}
+}

YD_Event.Core/Infrastructure/WeChat/WeChatMiniProgramCodeService.cs

@@ -1,4 +1,3 @@
-using System.Net.Http.Json;
 using System.Text;
 using EasyCaching.Core;
 using Furion.DependencyInjection;
@@ -41,7 +40,21 @@ public class WeChatMiniProgramCodeService : ITransient
             throw Oops.Bah("微信小程序配置不完整");
 
         using var timeout = new CancellationTokenSource(TimeSpan.FromSeconds(15));
-        return await GenerateAsync(scene, page, width, false, timeout.Token);
+        try
+        {
+            return await GenerateAsync(scene, page, width, false, timeout.Token);
+        }
+        catch (OperationCanceledException) when (timeout.IsCancellationRequested)
+        {
+            _logger.LogError("WeChat mini program code request timed out after 15 seconds");
+            throw Oops.Bah("微信小程序码服务请求超时，请稍后重试");
+        }
+        catch (HttpRequestException exception)
+        {
+            _logger.LogError("WeChat mini program code network error: {ErrorType}, {ErrorMessage}",
+                exception.GetType().Name, exception.Message);
+            throw Oops.Bah("微信小程序码服务网络异常，请稍后重试");
+        }
     }
 
     private async Task<byte[]> GenerateAsync(string scene, string page, int width,
@@ -49,22 +62,26 @@ public class WeChatMiniProgramCodeService : ITransient
     {
         var accessToken = await GetAccessTokenAsync(forceRefreshToken, cancellationToken);
         var client = _httpClientFactory.CreateClient();
-        using var response = await client.PostAsJsonAsync(
+        var requestBody = JsonConvert.SerializeObject(new
+        {
+            scene,
+            page,
+            width,
+            check_path = true,
+            env_version = NormalizeEnvVersion(_options.MiniProgramEnvVersion)
+        });
+        using var requestContent = new StringContent(requestBody, Encoding.UTF8, "application/json");
+        using var response = await client.PostAsync(
             $"https://api.weixin.qq.com/wxa/getwxacodeunlimit?access_token={Uri.EscapeDataString(accessToken)}",
-            new
+            requestContent, cancellationToken);
-            {
-                scene,
-                page,
-                width,
-                check_path = true,
-                env_version = NormalizeEnvVersion(_options.MiniProgramEnvVersion)
-            }, cancellationToken);
         if (!response.IsSuccessStatusCode)
         {
             var errorBody = await response.Content.ReadAsStringAsync(cancellationToken);
-            _logger.LogError("WeChat mini program code HTTP error: {StatusCode}, Body: {ErrorBody}",
+            _logger.LogError(
-                response.StatusCode, errorBody);
+                "WeChat mini program code HTTP error: {StatusCode}, Page: {Page}, EnvVersion: {EnvVersion}, Body: {ErrorBody}",
-            throw Oops.Bah("微信小程序码服务暂不可用，请检查微信接口白名单配置");
+                response.StatusCode, page, NormalizeEnvVersion(_options.MiniProgramEnvVersion), LimitLogContent(errorBody));
+
+            throw Oops.Bah("微信小程序码服务暂不可用，请稍后重试");
         }
 
         var bytes = await response.Content.ReadAsByteArrayAsync(cancellationToken);
@@ -89,7 +106,7 @@ public class WeChatMiniProgramCodeService : ITransient
             return await GenerateAsync(scene, page, width, true, cancellationToken);
         }
 
-        _logger.LogError("WeChat mini program code error: {Error}", errorJson);
+        _logger.LogError("WeChat mini program code error: {Error}", LimitLogContent(errorJson));
         throw Oops.Bah("微信小程序码生成失败，请稍后重试");
     }
 
@@ -109,15 +126,15 @@ public class WeChatMiniProgramCodeService : ITransient
         {
             var errorBody = await response.Content.ReadAsStringAsync(cancellationToken);
             _logger.LogError("WeChat access token HTTP error: {StatusCode}, Body: {ErrorBody}",
-                response.StatusCode, errorBody);
+                response.StatusCode, LimitLogContent(errorBody));
-            throw Oops.Bah("微信服务暂不可用，请检查微信接口白名单配置");
+            throw Oops.Bah("微信服务暂不可用，请稍后重试");
         }
 
         var json = await response.Content.ReadAsStringAsync(cancellationToken);
         var token = JsonConvert.DeserializeObject<WeChatAccessTokenResponse>(json);
         if (token == null || string.IsNullOrWhiteSpace(token.AccessToken))
         {
-            _logger.LogError("WeChat access token error: {Error}", json);
+            _logger.LogError("WeChat access token error: {Error}", LimitLogContent(json));
             throw Oops.Bah("微信访问凭证获取失败，请检查小程序配置");
         }
 
@@ -129,13 +146,18 @@ public class WeChatMiniProgramCodeService : ITransient
     private static bool IsJpeg(byte[] bytes) => bytes.Length >= 3
         && bytes[0] == 0xFF && bytes[1] == 0xD8 && bytes[2] == 0xFF;
 
-    private static string NormalizeEnvVersion(string? envVersion) => envVersion?.ToLowerInvariant() switch
+    private static string NormalizeEnvVersion(string? envVersion) => envVersion?.Trim().ToLowerInvariant() switch
     {
         "develop" => "develop",
         "trial" => "trial",
-        _ => "release"
+        null or "" or "release" => "release",
+        _ => throw Oops.Bah("微信小程序码版本配置无效，仅支持 develop、trial 或 release")
     };
 
+    private static string LimitLogContent(string content) => content.Length <= 4096
+        ? content
+        : $"{content[..4096]}...(truncated)";
+
     private sealed class WeChatAccessTokenResponse : WeChatApiError
     {
         [JsonProperty("access_token")]