From 40c26f343a396a748a960f9727491c6ae2ef6c66 Mon Sep 17 00:00:00 2001
From: zcxads666 <1316510990@qq.com>
Date: Wed, 12 Aug 2026 14:54:08 +0800
Subject: [PATCH] =?UTF-8?q?fix(openai):=20=E7=A9=BA=20openai=5Fcapabilitie?=
 =?UTF-8?q?s=20=E4=B8=8D=E5=86=8D=E6=8E=92=E9=99=A4=20OAuth=20=E8=B4=A6?=
 =?UTF-8?q?=E5=8F=B7=E7=9A=84=E6=96=87=E6=9C=AC=E8=B0=83=E5=BA=A6=EF=BC=88?=
 =?UTF-8?q?#5530=EF=BC=89?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 backend/internal/service/account.go           | 15 +++++
 .../internal/service/openai_images_test.go    | 61 +++++++++++++++++++
 2 files changed, 76 insertions(+)

diff --git a/backend/internal/service/account.go b/backend/internal/service/account.go
index 44c8845e4..b30c6829a 100644
--- a/backend/internal/service/account.go
+++ b/backend/internal/service/account.go
@@ -1861,18 +1861,30 @@ func (a *Account) openAIEndpointCapabilitySet() (map[string]bool, bool) {
 		result[value] = true
 	}
 
+	// 空容器（{} / []）与未配置一致：不限制任何能力。
+	// 避免 OAuth 账号因 API 直写/导入/历史数据遗留的空对象而被调度器静默排除（#5530）。
+	// 注意：非空但全 false / 类型异常的数据仍视为「已配置且不含能力」，保持原行为。
 	switch capabilities := raw.(type) {
 	case []any:
+		if len(capabilities) == 0 {
+			return nil, false
+		}
 		for _, item := range capabilities {
 			if value, ok := item.(string); ok {
 				add(value)
 			}
 		}
 	case []string:
+		if len(capabilities) == 0 {
+			return nil, false
+		}
 		for _, value := range capabilities {
 			add(value)
 		}
 	case map[string]any:
+		if len(capabilities) == 0 {
+			return nil, false
+		}
 		for key, value := range capabilities {
 			enabled, ok := value.(bool)
 			if ok && enabled {
@@ -1880,6 +1892,9 @@ func (a *Account) openAIEndpointCapabilitySet() (map[string]bool, bool) {
 			}
 		}
 	case map[string]bool:
+		if len(capabilities) == 0 {
+			return nil, false
+		}
 		for key, enabled := range capabilities {
 			if enabled {
 				add(key)
diff --git a/backend/internal/service/openai_images_test.go b/backend/internal/service/openai_images_test.go
index cb2fdf1b5..99afeba6a 100644
--- a/backend/internal/service/openai_images_test.go
+++ b/backend/internal/service/openai_images_test.go
@@ -593,6 +593,67 @@ func TestAccountSupportsOpenAIEndpointCapability(t *testing.T) {
 		require.True(t, account.SupportsOpenAIEndpointCapability(OpenAIEndpointCapabilityEmbeddings))
 	})
 
+	t.Run("空 openai_capabilities（{}）与未配置一致，不排除 OAuth 文本调度", func(t *testing.T) {
+		account := &Account{
+			Platform: PlatformOpenAI,
+			Type:     AccountTypeOAuth,
+			Credentials: map[string]any{
+				"openai_capabilities": map[string]any{},
+			},
+		}
+
+		require.True(t, account.SupportsOpenAIEndpointCapability(OpenAIEndpointCapabilityChatCompletions))
+		require.True(t, account.SupportsOpenAIEndpointCapability(OpenAIEndpointCapabilityResponses))
+	})
+
+	t.Run("空 openai_capabilities（[]any）与未配置一致，不排除 OAuth 文本调度", func(t *testing.T) {
+		account := &Account{
+			Platform: PlatformOpenAI,
+			Type:     AccountTypeOAuth,
+			Credentials: map[string]any{
+				"openai_capabilities": []any{},
+			},
+		}
+
+		require.True(t, account.SupportsOpenAIEndpointCapability(OpenAIEndpointCapabilityChatCompletions))
+	})
+
+	t.Run("空 openai_capabilities（[]string）与未配置一致，不排除 OAuth 文本调度", func(t *testing.T) {
+		account := &Account{
+			Platform: PlatformOpenAI,
+			Type:     AccountTypeOAuth,
+			Credentials: map[string]any{
+				"openai_capabilities": []string{},
+			},
+		}
+
+		require.True(t, account.SupportsOpenAIEndpointCapability(OpenAIEndpointCapabilityChatCompletions))
+	})
+
+	t.Run("非空但全 false 的 map 仍按显式禁用处理，不默认放行", func(t *testing.T) {
+		account := &Account{
+			Platform: PlatformOpenAI,
+			Type:     AccountTypeOAuth,
+			Credentials: map[string]any{
+				"openai_capabilities": map[string]any{"chat_completions": false},
+			},
+		}
+
+		require.False(t, account.SupportsOpenAIEndpointCapability(OpenAIEndpointCapabilityChatCompletions))
+	})
+
+	t.Run("类型异常（字符串）仍视为已配置但不含能力，不默认放行", func(t *testing.T) {
+		account := &Account{
+			Platform: PlatformOpenAI,
+			Type:     AccountTypeOAuth,
+			Credentials: map[string]any{
+				"openai_capabilities": "chat_completions",
+			},
+		}
+
+		require.False(t, account.SupportsOpenAIEndpointCapability(OpenAIEndpointCapabilityChatCompletions))
+	})
+
 	t.Run("未知能力不应默认放行", func(t *testing.T) {
 		account := &Account{
 			Platform: PlatformOpenAI,