Merge branch 'test' into release

backend/internal/service/gemini_messages_compat_service_test.go

@@ -3,10 +3,15 @@ package service
 import (
 	"encoding/json"
 	"fmt"
+	"io"
+	"net/http"
+	"net/http/httptest"
 	"strings"
 	"testing"
 	"time"
 
+	"github.com/Wei-Shaw/sub2api/internal/config"
+	"github.com/gin-gonic/gin"
 	"github.com/stretchr/testify/require"
 )
 
@@ -133,6 +138,38 @@ func TestConvertClaudeToolsToGeminiTools_CustomType(t *testing.T) {
 	}
 }
 
+func TestGeminiHandleNativeNonStreamingResponse_DebugDisabledDoesNotEmitHeaderLogs(t *testing.T) {
+	gin.SetMode(gin.TestMode)
+	logSink, restore := captureStructuredLog(t)
+	defer restore()
+
+	svc := &GeminiMessagesCompatService{
+		cfg: &config.Config{
+			Gateway: config.GatewayConfig{
+				GeminiDebugResponseHeaders: false,
+			},
+		},
+	}
+
+	w := httptest.NewRecorder()
+	c, _ := gin.CreateTestContext(w)
+	c.Request = httptest.NewRequest(http.MethodPost, "/v1/messages", nil)
+
+	resp := &http.Response{
+		StatusCode: http.StatusOK,
+		Header: http.Header{
+			"Content-Type":      []string{"application/json"},
+			"X-RateLimit-Limit": []string{"60"},
+		},
+		Body: io.NopCloser(strings.NewReader(`{"usageMetadata":{"promptTokenCount":10,"candidatesTokenCount":2}}`)),
+	}
+
+	usage, err := svc.handleNativeNonStreamingResponse(c, resp, false)
+	require.NoError(t, err)
+	require.NotNil(t, usage)
+	require.False(t, logSink.ContainsMessage("[GeminiAPI]"), "debug 关闭时不应输出 Gemini 响应头日志")
+}
+
 func TestConvertClaudeMessagesToGeminiGenerateContent_AddsThoughtSignatureForToolUse(t *testing.T) {
 	claudeReq := map[string]any{
 		"model":      "claude-haiku-4-5-20251001",

backend/internal/service/openai_gateway_service.go

@@ -313,7 +313,6 @@ func logCodexCLIOnlyDetection(ctx context.Context, c *gin.Context, account *Acco
 	}
 	log := logger.FromContext(ctx).With(fields...)
 	if result.Matched {
-		log.Warn("OpenAI codex_cli_only 允许官方客户端请求")
 		return
 	}
 	log.Warn("OpenAI codex_cli_only 拒绝非官方客户端请求")
@@ -1277,6 +1276,29 @@ func (s *OpenAIGatewayService) forwardOpenAIPassthrough(
 	startTime time.Time,
 ) (*OpenAIForwardResult, error) {
 	if account != nil && account.Type == AccountTypeOAuth {
+		if rejectReason := detectOpenAIPassthroughInstructionsRejectReason(reqModel, body); rejectReason != "" {
+			rejectMsg := "OpenAI codex passthrough requires a non-empty instructions field"
+			setOpsUpstreamError(c, http.StatusForbidden, rejectMsg, "")
+			appendOpsUpstreamError(c, OpsUpstreamErrorEvent{
+				Platform:           account.Platform,
+				AccountID:          account.ID,
+				AccountName:        account.Name,
+				UpstreamStatusCode: http.StatusForbidden,
+				Passthrough:        true,
+				Kind:               "request_error",
+				Message:            rejectMsg,
+				Detail:             rejectReason,
+			})
+			logOpenAIPassthroughInstructionsRejected(ctx, c, account, reqModel, rejectReason, body)
+			c.JSON(http.StatusForbidden, gin.H{
+				"error": gin.H{
+					"type":    "forbidden_error",
+					"message": rejectMsg,
+				},
+			})
+			return nil, fmt.Errorf("openai passthrough rejected before upstream: %s", rejectReason)
+		}
+
 		normalizedBody, normalized, err := normalizeOpenAIPassthroughOAuthBody(body)
 		if err != nil {
 			return nil, err
@@ -1396,6 +1418,37 @@ func (s *OpenAIGatewayService) forwardOpenAIPassthrough(
 	}, nil
 }
 
+func logOpenAIPassthroughInstructionsRejected(
+	ctx context.Context,
+	c *gin.Context,
+	account *Account,
+	reqModel string,
+	rejectReason string,
+	body []byte,
+) {
+	if ctx == nil {
+		ctx = context.Background()
+	}
+	accountID := int64(0)
+	accountName := ""
+	accountType := ""
+	if account != nil {
+		accountID = account.ID
+		accountName = strings.TrimSpace(account.Name)
+		accountType = strings.TrimSpace(string(account.Type))
+	}
+	fields := []zap.Field{
+		zap.String("component", "service.openai_gateway"),
+		zap.Int64("account_id", accountID),
+		zap.String("account_name", accountName),
+		zap.String("account_type", accountType),
+		zap.String("request_model", strings.TrimSpace(reqModel)),
+		zap.String("reject_reason", strings.TrimSpace(rejectReason)),
+	}
+	fields = appendCodexCLIOnlyRejectedRequestFields(fields, c, body)
+	logger.FromContext(ctx).With(fields...).Warn("OpenAI passthrough 本地拦截：Codex 请求缺少有效 instructions")
+}
+
 func (s *OpenAIGatewayService) buildUpstreamRequestOpenAIPassthrough(
 	ctx context.Context,
 	c *gin.Context,
@@ -1688,8 +1741,18 @@ func (s *OpenAIGatewayService) handleNonStreamingResponsePassthrough(
 	resp *http.Response,
 	c *gin.Context,
 ) (*OpenAIUsage, error) {
-	body, err := io.ReadAll(resp.Body)
+	maxBytes := resolveUpstreamResponseReadLimit(s.cfg)
+	body, err := readUpstreamResponseBodyLimited(resp.Body, maxBytes)
 	if err != nil {
+		if errors.Is(err, ErrUpstreamResponseBodyTooLarge) {
+			setOpsUpstreamError(c, http.StatusBadGateway, "upstream response too large", "")
+			c.JSON(http.StatusBadGateway, gin.H{
+				"error": gin.H{
+					"type":    "upstream_error",
+					"message": "Upstream response too large",
+				},
+			})
+		}
 		return nil, err
 	}
 
@@ -2318,8 +2381,18 @@ func (s *OpenAIGatewayService) parseSSEUsage(data string, usage *OpenAIUsage) {
 }
 
 func (s *OpenAIGatewayService) handleNonStreamingResponse(ctx context.Context, resp *http.Response, c *gin.Context, account *Account, originalModel, mappedModel string) (*OpenAIUsage, error) {
-	body, err := io.ReadAll(resp.Body)
+	maxBytes := resolveUpstreamResponseReadLimit(s.cfg)
+	body, err := readUpstreamResponseBodyLimited(resp.Body, maxBytes)
 	if err != nil {
+		if errors.Is(err, ErrUpstreamResponseBodyTooLarge) {
+			setOpsUpstreamError(c, http.StatusBadGateway, "upstream response too large", "")
+			c.JSON(http.StatusBadGateway, gin.H{
+				"error": gin.H{
+					"type":    "upstream_error",
+					"message": "Upstream response too large",
+				},
+			})
+		}
 		return nil, err
 	}
 
@@ -2877,6 +2950,25 @@ func normalizeOpenAIPassthroughOAuthBody(body []byte) ([]byte, bool, error) {
 	return normalized, changed, nil
 }
 
+func detectOpenAIPassthroughInstructionsRejectReason(reqModel string, body []byte) string {
+	model := strings.ToLower(strings.TrimSpace(reqModel))
+	if !strings.Contains(model, "codex") {
+		return ""
+	}
+
+	instructions := gjson.GetBytes(body, "instructions")
+	if !instructions.Exists() {
+		return "instructions_missing"
+	}
+	if instructions.Type != gjson.String {
+		return "instructions_not_string"
+	}
+	if strings.TrimSpace(instructions.String()) == "" {
+		return "instructions_empty"
+	}
+	return ""
+}
+
 func extractOpenAIReasoningEffortFromBody(body []byte, requestedModel string) *string {
 	reasoningEffort := strings.TrimSpace(gjson.GetBytes(body, "reasoning.effort").String())
 	if reasoningEffort == "" {

backend/internal/service/openai_gateway_service_codex_cli_only_test.go

@@ -103,7 +103,7 @@ func TestLogCodexCLIOnlyDetection_NilSafety(t *testing.T) {
 	})
 }
 
-func TestLogCodexCLIOnlyDetection_LogsBothMatchedAndRejected(t *testing.T) {
+func TestLogCodexCLIOnlyDetection_OnlyLogsRejected(t *testing.T) {
 	logSink, restore := captureStructuredLog(t)
 	defer restore()
 
@@ -119,7 +119,7 @@ func TestLogCodexCLIOnlyDetection_LogsBothMatchedAndRejected(t *testing.T) {
 		Reason:  CodexClientRestrictionReasonNotMatchedUA,
 	}, nil)
 
-	require.True(t, logSink.ContainsMessage("OpenAI codex_cli_only 允许官方客户端请求"))
+	require.False(t, logSink.ContainsMessage("OpenAI codex_cli_only 允许官方客户端请求"))
 	require.True(t, logSink.ContainsMessage("OpenAI codex_cli_only 拒绝非官方客户端请求"))
 }
 
@@ -131,7 +131,7 @@ func TestLogCodexCLIOnlyDetection_RejectedIncludesRequestDetails(t *testing.T) {
 	rec := httptest.NewRecorder()
 	c, _ := gin.CreateTestContext(rec)
 	c.Request = httptest.NewRequest(http.MethodPost, "/v1/responses?trace=1", bytes.NewReader(nil))
-	c.Request.Header.Set("User-Agent", "curl/8.0")
+	c.Request.Header.Set("User-Agent", "codex_cli_rs/0.98.0 (Windows 10.0.19045; x86_64) unknown")
 	c.Request.Header.Set("Content-Type", "application/json")
 	c.Request.Header.Set("OpenAI-Beta", "assistants=v2")
 
@@ -143,7 +143,7 @@ func TestLogCodexCLIOnlyDetection_RejectedIncludesRequestDetails(t *testing.T) {
 		Reason:  CodexClientRestrictionReasonNotMatchedUA,
 	}, body)
 
-	require.True(t, logSink.ContainsFieldValue("request_user_agent", "curl/8.0"))
+	require.True(t, logSink.ContainsFieldValue("request_user_agent", "codex_cli_rs/0.98.0 (Windows 10.0.19045; x86_64) unknown"))
 	require.True(t, logSink.ContainsFieldValue("request_model", "gpt-5.2"))
 	require.True(t, logSink.ContainsFieldValue("request_query", "trace=1"))
 	require.True(t, logSink.ContainsFieldValue("request_prompt_cache_key_sha256", hashSensitiveValueForLog("pc-123")))

backend/internal/service/openai_oauth_passthrough_test.go

@@ -164,7 +164,7 @@ func TestOpenAIGatewayService_OAuthPassthrough_StreamKeepsToolNameAndBodyNormali
 	c.Request.Header.Set("Proxy-Authorization", "Basic abc")
 	c.Request.Header.Set("X-Test", "keep")
 
-	originalBody := []byte(`{"model":"gpt-5.2","stream":true,"store":true,"input":[{"type":"text","text":"hi"}]}`)
+	originalBody := []byte(`{"model":"gpt-5.2","stream":true,"store":true,"instructions":"local-test-instructions","input":[{"type":"text","text":"hi"}]}`)
 
 	upstreamSSE := strings.Join([]string{
 		`data: {"type":"response.output_item.added","item":{"type":"tool_call","tool_calls":[{"function":{"name":"apply_patch"}}]}}`,
@@ -211,6 +211,7 @@ func TestOpenAIGatewayService_OAuthPassthrough_StreamKeepsToolNameAndBodyNormali
 	// 1) 透传 OAuth 请求体与旧链路关键行为保持一致：store=false + stream=true。
 	require.Equal(t, false, gjson.GetBytes(upstream.lastBody, "store").Bool())
 	require.Equal(t, true, gjson.GetBytes(upstream.lastBody, "stream").Bool())
+	require.Equal(t, "local-test-instructions", strings.TrimSpace(gjson.GetBytes(upstream.lastBody, "instructions").String()))
 	// 其余关键字段保持原值。
 	require.Equal(t, "gpt-5.2", gjson.GetBytes(upstream.lastBody, "model").String())
 	require.Equal(t, "hi", gjson.GetBytes(upstream.lastBody, "input.0.text").String())
@@ -235,6 +236,59 @@ func TestOpenAIGatewayService_OAuthPassthrough_StreamKeepsToolNameAndBodyNormali
 	require.NotContains(t, body, "\"name\":\"edit\"")
 }
 
+func TestOpenAIGatewayService_OAuthPassthrough_CodexMissingInstructionsRejectedBeforeUpstream(t *testing.T) {
+	gin.SetMode(gin.TestMode)
+	logSink, restore := captureStructuredLog(t)
+	defer restore()
+
+	rec := httptest.NewRecorder()
+	c, _ := gin.CreateTestContext(rec)
+	c.Request = httptest.NewRequest(http.MethodPost, "/v1/responses?trace=1", bytes.NewReader(nil))
+	c.Request.Header.Set("User-Agent", "codex_cli_rs/0.98.0 (Windows 10.0.19045; x86_64) unknown")
+	c.Request.Header.Set("Content-Type", "application/json")
+	c.Request.Header.Set("OpenAI-Beta", "responses=experimental")
+
+	// Codex 模型且缺少 instructions，应在本地直接 403 拒绝，不触达上游。
+	originalBody := []byte(`{"model":"gpt-5.1-codex-max","stream":false,"store":true,"input":[{"type":"text","text":"hi"}]}`)
+
+	upstream := &httpUpstreamRecorder{
+		resp: &http.Response{
+			StatusCode: http.StatusOK,
+			Header:     http.Header{"Content-Type": []string{"application/json"}, "x-request-id": []string{"rid"}},
+			Body:       io.NopCloser(strings.NewReader(`{"output":[],"usage":{"input_tokens":1,"output_tokens":1}}`)),
+		},
+	}
+
+	svc := &OpenAIGatewayService{
+		cfg:          &config.Config{Gateway: config.GatewayConfig{ForceCodexCLI: false}},
+		httpUpstream: upstream,
+	}
+
+	account := &Account{
+		ID:             123,
+		Name:           "acc",
+		Platform:       PlatformOpenAI,
+		Type:           AccountTypeOAuth,
+		Concurrency:    1,
+		Credentials:    map[string]any{"access_token": "oauth-token", "chatgpt_account_id": "chatgpt-acc"},
+		Extra:          map[string]any{"openai_passthrough": true},
+		Status:         StatusActive,
+		Schedulable:    true,
+		RateMultiplier: f64p(1),
+	}
+
+	result, err := svc.Forward(context.Background(), c, account, originalBody)
+	require.Error(t, err)
+	require.Nil(t, result)
+	require.Equal(t, http.StatusForbidden, rec.Code)
+	require.Contains(t, rec.Body.String(), "requires a non-empty instructions field")
+	require.Nil(t, upstream.lastReq)
+
+	require.True(t, logSink.ContainsMessage("OpenAI passthrough 本地拦截：Codex 请求缺少有效 instructions"))
+	require.True(t, logSink.ContainsFieldValue("request_user_agent", "codex_cli_rs/0.98.0 (Windows 10.0.19045; x86_64) unknown"))
+	require.True(t, logSink.ContainsFieldValue("reject_reason", "instructions_missing"))
+}
+
 func TestOpenAIGatewayService_OAuthPassthrough_DisabledUsesLegacyTransform(t *testing.T) {
 	gin.SetMode(gin.TestMode)
 

backend/internal/service/upstream_response_limit.go

+package service
+
+import (
+	"errors"
+	"fmt"
+	"io"
+
+	"github.com/Wei-Shaw/sub2api/internal/config"
+)
+
+var ErrUpstreamResponseBodyTooLarge = errors.New("upstream response body too large")
+
+const defaultUpstreamResponseReadMaxBytes int64 = 8 * 1024 * 1024
+
+func resolveUpstreamResponseReadLimit(cfg *config.Config) int64 {
+	if cfg != nil && cfg.Gateway.UpstreamResponseReadMaxBytes > 0 {
+		return cfg.Gateway.UpstreamResponseReadMaxBytes
+	}
+	return defaultUpstreamResponseReadMaxBytes
+}
+
+func readUpstreamResponseBodyLimited(reader io.Reader, maxBytes int64) ([]byte, error) {
+	if reader == nil {
+		return nil, errors.New("response body is nil")
+	}
+	if maxBytes <= 0 {
+		maxBytes = defaultUpstreamResponseReadMaxBytes
+	}
+
+	body, err := io.ReadAll(io.LimitReader(reader, maxBytes+1))
+	if err != nil {
+		return nil, err
+	}
+	if int64(len(body)) > maxBytes {
+		return nil, fmt.Errorf("%w: limit=%d", ErrUpstreamResponseBodyTooLarge, maxBytes)
+	}
+	return body, nil
+}

backend/internal/service/upstream_response_limit_test.go

+package service
+
+import (
+	"bytes"
+	"errors"
+	"testing"
+
+	"github.com/Wei-Shaw/sub2api/internal/config"
+	"github.com/stretchr/testify/require"
+)
+
+func TestResolveUpstreamResponseReadLimit(t *testing.T) {
+	t.Run("use default when config missing", func(t *testing.T) {
+		require.Equal(t, defaultUpstreamResponseReadMaxBytes, resolveUpstreamResponseReadLimit(nil))
+	})
+
+	t.Run("use configured value", func(t *testing.T) {
+		cfg := &config.Config{}
+		cfg.Gateway.UpstreamResponseReadMaxBytes = 1234
+		require.Equal(t, int64(1234), resolveUpstreamResponseReadLimit(cfg))
+	})
+}
+
+func TestReadUpstreamResponseBodyLimited(t *testing.T) {
+	t.Run("within limit", func(t *testing.T) {
+		body, err := readUpstreamResponseBodyLimited(bytes.NewReader([]byte("ok")), 2)
+		require.NoError(t, err)
+		require.Equal(t, []byte("ok"), body)
+	})
+
+	t.Run("exceeds limit", func(t *testing.T) {
+		body, err := readUpstreamResponseBodyLimited(bytes.NewReader([]byte("toolong")), 3)
+		require.Nil(t, body)
+		require.Error(t, err)
+		require.True(t, errors.Is(err, ErrUpstreamResponseBodyTooLarge))
+	})
+}

deploy/config.example.yaml

@@ -146,6 +146,15 @@ gateway:
   # Max request body size in bytes (default: 100MB)
   # 请求体最大字节数（默认 100MB）
   max_body_size: 104857600
+  # Max bytes to read for non-stream upstream responses (default: 8MB)
+  # 非流式上游响应体读取上限（默认 8MB）
+  upstream_response_read_max_bytes: 8388608
+  # Max bytes to read for proxy probe responses (default: 1MB)
+  # 代理探测响应体读取上限（默认 1MB）
+  proxy_probe_response_read_max_bytes: 1048576
+  # Enable Gemini upstream response header debug logs (default: false)
+  # 是否开启 Gemini 上游响应头调试日志（默认 false）
+  gemini_debug_response_headers: false
   # Sora max request body size in bytes (0=use max_body_size)
   # Sora 请求体最大字节数（0=使用 max_body_size）
   sora_max_body_size: 268435456

frontend/src/App.vue

@@ -39,16 +39,6 @@ watch(
   { immediate: true }
 )
 
-watch(
-  () => appStore.siteName,
-  (newName) => {
-    if (newName) {
-      document.title = `${newName} - AI API Gateway`
-    }
-  },
-  { immediate: true }
-)
-
 // Watch for authentication state and manage subscription data
 watch(
   () => authStore.isAuthenticated,

frontend/src/__tests__/integration/data-import.spec.ts

@@ -58,12 +58,16 @@ describe('ImportDataModal', () => {
 
     const input = wrapper.find('input[type="file"]')
     const file = new File(['invalid json'], 'data.json', { type: 'application/json' })
+    Object.defineProperty(file, 'text', {
+      value: () => Promise.resolve('invalid json')
+    })
     Object.defineProperty(input.element, 'files', {
       value: [file]
     })
 
     await input.trigger('change')
     await wrapper.find('form').trigger('submit')
+    await Promise.resolve()
 
     expect(showError).toHaveBeenCalledWith('admin.accounts.dataImportParseFailed')
   })

frontend/src/__tests__/integration/proxy-data-import.spec.ts

@@ -58,12 +58,16 @@ describe('Proxy ImportDataModal', () => {
 
     const input = wrapper.find('input[type="file"]')
     const file = new File(['invalid json'], 'data.json', { type: 'application/json' })
+    Object.defineProperty(file, 'text', {
+      value: () => Promise.resolve('invalid json')
+    })
     Object.defineProperty(input.element, 'files', {
       value: [file]
     })
 
     await input.trigger('change')
     await wrapper.find('form').trigger('submit')
+    await Promise.resolve()
 
     expect(showError).toHaveBeenCalledWith('admin.proxies.dataImportParseFailed')
   })

frontend/src/api/admin/accounts.ts

@@ -164,10 +164,10 @@ export async function getUsage(id: number): Promise<AccountUsageInfo> {
 /**
  * Clear account rate limit status
  * @param id - Account ID
- * @returns Success confirmation
+ * @returns Updated account
  */
-export async function clearRateLimit(id: number): Promise<{ message: string }> {
-  const { data } = await apiClient.post<{ message: string }>(
+export async function clearRateLimit(id: number): Promise<Account> {
+  const { data } = await apiClient.post<Account>(
     `/admin/accounts/${id}/clear-rate-limit`
   )
   return data

frontend/src/components/account/BulkEditAccountModal.vue

@@ -209,7 +209,7 @@
             <div v-if="modelMappings.length > 0" class="mb-3 space-y-2">
               <div
                 v-for="(mapping, index) in modelMappings"
-                :key="index"
+                :key="getModelMappingKey(mapping)"
                 class="flex items-center gap-2"
               >
                 <input
@@ -654,6 +654,7 @@ import Select from '@/components/common/Select.vue'
 import ProxySelector from '@/components/common/ProxySelector.vue'
 import GroupSelector from '@/components/common/GroupSelector.vue'
 import Icon from '@/components/icons/Icon.vue'
+import { createStableObjectKeyResolver } from '@/utils/stableObjectKey'
 
 interface Props {
   show: boolean
@@ -695,6 +696,7 @@ const baseUrl = ref('')
 const modelRestrictionMode = ref<'whitelist' | 'mapping'>('whitelist')
 const allowedModels = ref<string[]>([])
 const modelMappings = ref<ModelMapping[]>([])
+const getModelMappingKey = createStableObjectKeyResolver<ModelMapping>('bulk-model-mapping')
 const selectedErrorCodes = ref<number[]>([])
 const customErrorCodeInput = ref<number | null>(null)
 const interceptWarmupRequests = ref(false)

frontend/src/components/account/CreateAccountModal.vue

@@ -714,7 +714,7 @@
           <div v-if="antigravityModelMappings.length > 0" class="mb-3 space-y-2">
             <div
               v-for="(mapping, index) in antigravityModelMappings"
-              :key="index"
+              :key="getAntigravityModelMappingKey(mapping)"
               class="space-y-1"
             >
               <div class="flex items-center gap-2">
@@ -966,7 +966,7 @@
             <div v-if="modelMappings.length > 0" class="mb-3 space-y-2">
               <div
                 v-for="(mapping, index) in modelMappings"
-                :key="index"
+                :key="getModelMappingKey(mapping)"
                 class="flex items-center gap-2"
               >
                 <input
@@ -1225,7 +1225,7 @@
           <div v-if="tempUnschedRules.length > 0" class="space-y-3">
             <div
               v-for="(rule, index) in tempUnschedRules"
-              :key="index"
+              :key="getTempUnschedRuleKey(rule)"
               class="rounded-lg border border-gray-200 p-3 dark:border-dark-600"
             >
               <div class="mb-2 flex items-center justify-between">
@@ -2097,6 +2097,7 @@ import ProxySelector from '@/components/common/ProxySelector.vue'
 import GroupSelector from '@/components/common/GroupSelector.vue'
 import ModelWhitelistSelector from '@/components/account/ModelWhitelistSelector.vue'
 import { formatDateTimeLocalInput, parseDateTimeLocalInput } from '@/utils/format'
+import { createStableObjectKeyResolver } from '@/utils/stableObjectKey'
 import OAuthAuthorizationFlow from './OAuthAuthorizationFlow.vue'
 
 // Type for exposed OAuthAuthorizationFlow component
@@ -2227,6 +2228,9 @@ const antigravityModelMappings = ref<ModelMapping[]>([])
 const antigravityPresetMappings = computed(() => getPresetMappingsByPlatform('antigravity'))
 const tempUnschedEnabled = ref(false)
 const tempUnschedRules = ref<TempUnschedRuleForm[]>([])
+const getModelMappingKey = createStableObjectKeyResolver<ModelMapping>('create-model-mapping')
+const getAntigravityModelMappingKey = createStableObjectKeyResolver<ModelMapping>('create-antigravity-model-mapping')
+const getTempUnschedRuleKey = createStableObjectKeyResolver<TempUnschedRuleForm>('create-temp-unsched-rule')
 const geminiOAuthType = ref<'code_assist' | 'google_one' | 'ai_studio'>('google_one')
 const geminiAIStudioOAuthEnabled = ref(false)
 

frontend/src/components/account/EditAccountModal.vue

@@ -169,7 +169,7 @@
             <div v-if="modelMappings.length > 0" class="mb-3 space-y-2">
               <div
                 v-for="(mapping, index) in modelMappings"
-                :key="index"
+                :key="getModelMappingKey(mapping)"
                 class="flex items-center gap-2"
               >
                 <input
@@ -417,7 +417,7 @@
           <div v-if="antigravityModelMappings.length > 0" class="mb-3 space-y-2">
             <div
               v-for="(mapping, index) in antigravityModelMappings"
-              :key="index"
+              :key="getAntigravityModelMappingKey(mapping)"
               class="space-y-1"
             >
               <div class="flex items-center gap-2">
@@ -542,7 +542,7 @@
           <div v-if="tempUnschedRules.length > 0" class="space-y-3">
             <div
               v-for="(rule, index) in tempUnschedRules"
-              :key="index"
+              :key="getTempUnschedRuleKey(rule)"
               class="rounded-lg border border-gray-200 p-3 dark:border-dark-600"
             >
               <div class="mb-2 flex items-center justify-between">
@@ -1093,6 +1093,7 @@ import ProxySelector from '@/components/common/ProxySelector.vue'
 import GroupSelector from '@/components/common/GroupSelector.vue'
 import ModelWhitelistSelector from '@/components/account/ModelWhitelistSelector.vue'
 import { formatDateTimeLocalInput, parseDateTimeLocalInput } from '@/utils/format'
+import { createStableObjectKeyResolver } from '@/utils/stableObjectKey'
 import {
   getPresetMappingsByPlatform,
   commonErrorCodes,
@@ -1110,7 +1111,7 @@ interface Props {
 const props = defineProps<Props>()
 const emit = defineEmits<{
   close: []
-  updated: []
+  updated: [account: Account]
 }>()
 
 const { t } = useI18n()
@@ -1158,6 +1159,9 @@ const antigravityWhitelistModels = ref<string[]>([])
 const antigravityModelMappings = ref<ModelMapping[]>([])
 const tempUnschedEnabled = ref(false)
 const tempUnschedRules = ref<TempUnschedRuleForm[]>([])
+const getModelMappingKey = createStableObjectKeyResolver<ModelMapping>('edit-model-mapping')
+const getAntigravityModelMappingKey = createStableObjectKeyResolver<ModelMapping>('edit-antigravity-model-mapping')
+const getTempUnschedRuleKey = createStableObjectKeyResolver<TempUnschedRuleForm>('edit-temp-unsched-rule')
 
 // Mixed channel warning dialog state
 const showMixedChannelWarning = ref(false)
@@ -1845,9 +1849,9 @@ const handleSubmit = async () => {
       updatePayload.extra = newExtra
     }
 
-    await adminAPI.accounts.update(props.account.id, updatePayload)
+    const updatedAccount = await adminAPI.accounts.update(props.account.id, updatePayload)
     appStore.showSuccess(t('admin.accounts.accountUpdated'))
-    emit('updated')
+    emit('updated', updatedAccount)
     handleClose()
   } catch (error: any) {
     // Handle 409 mixed_channel_warning - show confirmation dialog
@@ -1875,9 +1879,9 @@ const handleMixedChannelConfirm = async () => {
     pendingUpdatePayload.value.confirm_mixed_channel_risk = true
     submitting.value = true
     try {
-      await adminAPI.accounts.update(props.account.id, pendingUpdatePayload.value)
+      const updatedAccount = await adminAPI.accounts.update(props.account.id, pendingUpdatePayload.value)
       appStore.showSuccess(t('admin.accounts.accountUpdated'))
-      emit('updated')
+      emit('updated', updatedAccount)
       handleClose()
     } catch (error: any) {
       appStore.showError(error.response?.data?.message || error.response?.data?.detail || t('admin.accounts.failedToUpdate'))

frontend/src/components/admin/account/ImportDataModal.vue

@@ -143,6 +143,24 @@ const handleClose = () => {
   emit('close')
 }
 
+const readFileAsText = async (sourceFile: File): Promise<string> => {
+  if (typeof sourceFile.text === 'function') {
+    return sourceFile.text()
+  }
+
+  if (typeof sourceFile.arrayBuffer === 'function') {
+    const buffer = await sourceFile.arrayBuffer()
+    return new TextDecoder().decode(buffer)
+  }
+
+  return await new Promise<string>((resolve, reject) => {
+    const reader = new FileReader()
+    reader.onload = () => resolve(String(reader.result ?? ''))
+    reader.onerror = () => reject(reader.error || new Error('Failed to read file'))
+    reader.readAsText(sourceFile)
+  })
+}
+
 const handleImport = async () => {
   if (!file.value) {
     appStore.showError(t('admin.accounts.dataImportSelectFile'))
@@ -151,7 +169,7 @@ const handleImport = async () => {
 
   importing.value = true
   try {
-    const text = await file.value.text()
+    const text = await readFileAsText(file.value)
     const dataPayload = JSON.parse(text)
 
     const res = await adminAPI.accounts.importData({

frontend/src/components/admin/account/ReAuthAccountModal.vue

@@ -216,7 +216,7 @@ interface Props {
 const props = defineProps<Props>()
 const emit = defineEmits<{
   close: []
-  reauthorized: []
+  reauthorized: [account: Account]
 }>()
 
 const appStore = useAppStore()
@@ -370,10 +370,10 @@ const handleExchangeCode = async () => {
       })
 
       // Clear error status after successful re-authorization
-      await adminAPI.accounts.clearError(props.account.id)
+      const updatedAccount = await adminAPI.accounts.clearError(props.account.id)
 
       appStore.showSuccess(t('admin.accounts.reAuthorizedSuccess'))
-      emit('reauthorized')
+      emit('reauthorized', updatedAccount)
       handleClose()
     } catch (error: any) {
       openaiOAuth.error.value = error.response?.data?.detail || t('admin.accounts.oauth.authFailed')
@@ -404,9 +404,9 @@ const handleExchangeCode = async () => {
         type: 'oauth',
         credentials
       })
-      await adminAPI.accounts.clearError(props.account.id)
+      const updatedAccount = await adminAPI.accounts.clearError(props.account.id)
       appStore.showSuccess(t('admin.accounts.reAuthorizedSuccess'))
-      emit('reauthorized')
+      emit('reauthorized', updatedAccount)
       handleClose()
     } catch (error: any) {
       geminiOAuth.error.value = error.response?.data?.detail || t('admin.accounts.oauth.authFailed')
@@ -436,9 +436,9 @@ const handleExchangeCode = async () => {
         type: 'oauth',
         credentials
       })
-      await adminAPI.accounts.clearError(props.account.id)
+      const updatedAccount = await adminAPI.accounts.clearError(props.account.id)
       appStore.showSuccess(t('admin.accounts.reAuthorizedSuccess'))
-      emit('reauthorized')
+      emit('reauthorized', updatedAccount)
       handleClose()
     } catch (error: any) {
       antigravityOAuth.error.value = error.response?.data?.detail || t('admin.accounts.oauth.authFailed')
@@ -475,10 +475,10 @@ const handleExchangeCode = async () => {
       })
 
       // Clear error status after successful re-authorization
-      await adminAPI.accounts.clearError(props.account.id)
+      const updatedAccount = await adminAPI.accounts.clearError(props.account.id)
 
       appStore.showSuccess(t('admin.accounts.reAuthorizedSuccess'))
-      emit('reauthorized')
+      emit('reauthorized', updatedAccount)
       handleClose()
     } catch (error: any) {
       claudeOAuth.error.value = error.response?.data?.detail || t('admin.accounts.oauth.authFailed')
@@ -518,10 +518,10 @@ const handleCookieAuth = async (sessionKey: string) => {
     })
 
     // Clear error status after successful re-authorization
-    await adminAPI.accounts.clearError(props.account.id)
+    const updatedAccount = await adminAPI.accounts.clearError(props.account.id)
 
     appStore.showSuccess(t('admin.accounts.reAuthorizedSuccess'))
-    emit('reauthorized')
+    emit('reauthorized', updatedAccount)
     handleClose()
   } catch (error: any) {
     claudeOAuth.error.value =

frontend/src/components/admin/proxy/ImportDataModal.vue

@@ -143,6 +143,24 @@ const handleClose = () => {
   emit('close')
 }
 
+const readFileAsText = async (sourceFile: File): Promise<string> => {
+  if (typeof sourceFile.text === 'function') {
+    return sourceFile.text()
+  }
+
+  if (typeof sourceFile.arrayBuffer === 'function') {
+    const buffer = await sourceFile.arrayBuffer()
+    return new TextDecoder().decode(buffer)
+  }
+
+  return await new Promise<string>((resolve, reject) => {
+    const reader = new FileReader()
+    reader.onload = () => resolve(String(reader.result ?? ''))
+    reader.onerror = () => reject(reader.error || new Error('Failed to read file'))
+    reader.readAsText(sourceFile)
+  })
+}
+
 const handleImport = async () => {
   if (!file.value) {
     appStore.showError(t('admin.proxies.dataImportSelectFile'))
@@ -151,7 +169,7 @@ const handleImport = async () => {
 
   importing.value = true
   try {
-    const text = await file.value.text()
+    const text = await readFileAsText(file.value)
     const dataPayload = JSON.parse(text)
 
     const res = await adminAPI.proxies.importData({ data: dataPayload })

frontend/src/components/common/DataTable.vue

@@ -3,7 +3,7 @@
     <template v-if="loading">
       <div v-for="i in 5" :key="i" class="rounded-lg border border-gray-200 bg-white p-4 dark:border-dark-700 dark:bg-dark-900">
         <div class="space-y-3">
-          <div v-for="column in columns.filter(c => c.key !== 'actions')" :key="column.key" class="flex justify-between">
+          <div v-for="column in dataColumns" :key="column.key" class="flex justify-between">
             <div class="h-4 w-20 animate-pulse rounded bg-gray-200 dark:bg-dark-700"></div>
             <div class="h-4 w-32 animate-pulse rounded bg-gray-200 dark:bg-dark-700"></div>
           </div>
@@ -39,7 +39,7 @@
       >
         <div class="space-y-3">
           <div
-            v-for="column in columns.filter(c => c.key !== 'actions')"
+            v-for="column in dataColumns"
             :key="column.key"
             class="flex items-start justify-between gap-4"
           >
@@ -439,10 +439,15 @@ const resolveRowKey = (row: any, index: number) => {
   return key ?? index
 }
 
+const dataColumns = computed(() => props.columns.filter((column) => column.key !== 'actions'))
+const columnsSignature = computed(() =>
+  props.columns.map((column) => `${column.key}:${column.sortable ? '1' : '0'}`).join('|')
+)
+
 // 数据/列变化时重新检查滚动状态
 // 注意：不能监听 actionsExpanded，因为 checkActionsColumnWidth 会临时修改它，会导致无限循环
 watch(
-  [() => props.data.length, () => props.columns],
+  [() => props.data.length, columnsSignature],
   async () => {
     await nextTick()
     checkScrollable()
@@ -555,7 +560,7 @@ onMounted(() => {
 })
 
 watch(
-  () => props.columns,
+  columnsSignature,
   () => {
     // If current sort key is no longer sortable/visible, fall back to default/persisted.
     const normalized = normalizeSortKey(sortKey.value)
@@ -575,7 +580,7 @@ watch(
       }
     }
   },
-  { deep: true }
+  { flush: 'post' }
 )
 
 watch(

frontend/src/components/common/LocaleSwitcher.vue

@@ -2,6 +2,7 @@
   <div class="relative" ref="dropdownRef">
     <button
       @click="toggleDropdown"
+      :disabled="switching"
       class="flex items-center gap-1.5 rounded-lg px-2 py-1.5 text-sm font-medium text-gray-600 transition-colors hover:bg-gray-100 dark:text-gray-300 dark:hover:bg-dark-700"
       :title="currentLocale?.name"
     >
@@ -23,6 +24,7 @@
         <button
           v-for="locale in availableLocales"
           :key="locale.code"
+          :disabled="switching"
           @click="selectLocale(locale.code)"
           class="flex w-full items-center gap-2 px-3 py-2 text-sm text-gray-700 transition-colors hover:bg-gray-100 dark:text-gray-200 dark:hover:bg-dark-700"
           :class="{
@@ -49,6 +51,7 @@ const { locale } = useI18n()
 
 const isOpen = ref(false)
 const dropdownRef = ref<HTMLElement | null>(null)
+const switching = ref(false)
 
 const currentLocaleCode = computed(() => locale.value)
 const currentLocale = computed(() => availableLocales.find((l) => l.code === locale.value))
@@ -57,9 +60,18 @@ function toggleDropdown() {
   isOpen.value = !isOpen.value
 }
 
-function selectLocale(code: string) {
-  setLocale(code)
+async function selectLocale(code: string) {
+  if (switching.value || code === currentLocaleCode.value) {
     isOpen.value = false
+    return
+  }
+  switching.value = true
+  try {
+    await setLocale(code)
+    isOpen.value = false
+  } finally {
+    switching.value = false
+  }
 }
 
 function handleClickOutside(event: MouseEvent) {

frontend/src/components/common/Pagination.vue

@@ -84,8 +84,8 @@
 
         <!-- Page numbers -->
         <button
-          v-for="pageNum in visiblePages"
-          :key="pageNum"
+          v-for="(pageNum, index) in visiblePages"
+          :key="`${pageNum}-${index}`"
           @click="typeof pageNum === 'number' && goToPage(pageNum)"
           :disabled="typeof pageNum !== 'number'"
           :class="[