Add Anthropic(id=20) model provider

Author: sdcb

src/BE/Controllers/Admin/ModelProviders/ModelProvidersController.cs

@@ -131,20 +131,29 @@ public async Task<ActionResult> ReorderModelProviders([FromBody] ReorderRequest<
             .OrderBy(x => x.Order)
             .ToListAsync(cancellationToken);
 
-        // 如果 ModelProviderOrder 表为空，按 enum 值顺序初始化所有已定义的 Provider
-        if (providerOrders.Count == 0)
+        // 检查是否有新的 Provider 未在数据库中（包括初始化情况）
+        List<short> allProviderIds = Enum.GetValues<DBModelProvider>().Select(p => (short)p).ToList();
+        HashSet<short> existingProviderIds = providerOrders.Select(p => p.ModelProviderId).ToHashSet();
+        List<short> missingProviderIds = allProviderIds.Where(id => !existingProviderIds.Contains(id)).ToList();
+
+        if (missingProviderIds.Count > 0)
         {
-            List<ModelProviderOrder> allProviders = Enum.GetValues<DBModelProvider>()
-                .Select((p, index) => new ModelProviderOrder 
+            short currentMaxOrder = providerOrders.Count > 0 ? providerOrders.Max(x => x.Order) : (short)-100;
+
+            foreach (var missingId in missingProviderIds)
+            {
+                currentMaxOrder += 100;
+                var newProvider = new ModelProviderOrder 
                 { 
-                    ModelProviderId = (short)p, 
-                    Order = (short)(index * 100) 
-                })
-                .ToList();
+                    ModelProviderId = missingId, 
+                    Order = currentMaxOrder 
+                };
+                providerOrders.Add(newProvider);
+                db.ModelProviderOrders.Add(newProvider);
+            }
 
-            db.ModelProviderOrders.AddRange(allProviders);
-            await db.SaveChangesAsync(cancellationToken);
-            providerOrders = allProviders.OrderBy(x => x.Order).ToList();
+            // 确保列表按 Order 排序
+            providerOrders = providerOrders.OrderBy(x => x.Order).ToList();
         }
 
         // 获取当前的排序列表

src/BE/DB/Enums/DBModelProvider.cs

@@ -22,4 +22,5 @@ public enum DBModelProvider
     SiliconFlow = 17, 
     OpenRouter = 18,
     TokenPony = 19,
+    Anthropic = 20,
 }

src/BE/DB/ModelProviderInfo.cs

@@ -136,6 +136,12 @@ private record ProviderInfo(
             "https://api.tokenpony.cn/v1",
             "sk-"
         ),
+        [DBModelProvider.Anthropic] = new(
+            DBModelProvider.Anthropic,
+            "Anthropic",
+            "https://api.anthropic.com/v1",
+            "sk-ant-"
+        ),
     };
 
     private static readonly Dictionary<string, DBModelProvider> _nameToIdMap = _providers

src/FE/public/logos/anthropic.svg

@@ -25,6 +25,7 @@ export enum DBModelProvider {
   SiliconFlow = 17,
   OpenRouter = 18,
   TokenPony = 19,
+  Anthropic = 20,
 }
 
 export type FEModelProvider = {
@@ -102,6 +103,11 @@ export const feModelProviders: FEModelProvider[] = [
     name: 'Token Pony',
     icon: '/logos/tokenpony.svg',
   },
+  {
+    id: DBModelProvider.Anthropic,
+    name: 'Anthropic',
+    icon: '/logos/anthropic.svg',
+  },
 ];
 
 export interface ChatModelFileConfig {