feat: 品牌重命名 Sub2API -> TianShuAPI

- 前端: 所有界面显示、i18n 文本、组件中的品牌名称
- 后端: 服务层、设置默认值、邮件模板、安装向导
- 数据库: 迁移脚本注释
- 保持功能完全一致，仅更改品牌名称

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

backend/internal/config/config_test.go

@@ -1,70 +1,70 @@
-package config
-
-import (
-	"testing"
-	"time"
-
-	"github.com/spf13/viper"
-)
-
-func TestNormalizeRunMode(t *testing.T) {
-	tests := []struct {
-		input    string
-		expected string
-	}{
-		{"simple", "simple"},
-		{"SIMPLE", "simple"},
-		{"standard", "standard"},
-		{"invalid", "standard"},
-		{"", "standard"},
-	}
-
-	for _, tt := range tests {
-		result := NormalizeRunMode(tt.input)
-		if result != tt.expected {
-			t.Errorf("NormalizeRunMode(%q) = %q, want %q", tt.input, result, tt.expected)
-		}
-	}
-}
-
-func TestLoadDefaultSchedulingConfig(t *testing.T) {
-	viper.Reset()
-
-	cfg, err := Load()
-	if err != nil {
-		t.Fatalf("Load() error: %v", err)
-	}
-
-	if cfg.Gateway.Scheduling.StickySessionMaxWaiting != 3 {
-		t.Fatalf("StickySessionMaxWaiting = %d, want 3", cfg.Gateway.Scheduling.StickySessionMaxWaiting)
-	}
-	if cfg.Gateway.Scheduling.StickySessionWaitTimeout != 45*time.Second {
-		t.Fatalf("StickySessionWaitTimeout = %v, want 45s", cfg.Gateway.Scheduling.StickySessionWaitTimeout)
-	}
-	if cfg.Gateway.Scheduling.FallbackWaitTimeout != 30*time.Second {
-		t.Fatalf("FallbackWaitTimeout = %v, want 30s", cfg.Gateway.Scheduling.FallbackWaitTimeout)
-	}
-	if cfg.Gateway.Scheduling.FallbackMaxWaiting != 100 {
-		t.Fatalf("FallbackMaxWaiting = %d, want 100", cfg.Gateway.Scheduling.FallbackMaxWaiting)
-	}
-	if !cfg.Gateway.Scheduling.LoadBatchEnabled {
-		t.Fatalf("LoadBatchEnabled = false, want true")
-	}
-	if cfg.Gateway.Scheduling.SlotCleanupInterval != 30*time.Second {
-		t.Fatalf("SlotCleanupInterval = %v, want 30s", cfg.Gateway.Scheduling.SlotCleanupInterval)
-	}
-}
-
-func TestLoadSchedulingConfigFromEnv(t *testing.T) {
-	viper.Reset()
-	t.Setenv("GATEWAY_SCHEDULING_STICKY_SESSION_MAX_WAITING", "5")
-
-	cfg, err := Load()
-	if err != nil {
-		t.Fatalf("Load() error: %v", err)
-	}
-
-	if cfg.Gateway.Scheduling.StickySessionMaxWaiting != 5 {
-		t.Fatalf("StickySessionMaxWaiting = %d, want 5", cfg.Gateway.Scheduling.StickySessionMaxWaiting)
-	}
-}
+package config
+
+import (
+	"testing"
+	"time"
+
+	"github.com/spf13/viper"
+)
+
+func TestNormalizeRunMode(t *testing.T) {
+	tests := []struct {
+		input    string
+		expected string
+	}{
+		{"simple", "simple"},
+		{"SIMPLE", "simple"},
+		{"standard", "standard"},
+		{"invalid", "standard"},
+		{"", "standard"},
+	}
+
+	for _, tt := range tests {
+		result := NormalizeRunMode(tt.input)
+		if result != tt.expected {
+			t.Errorf("NormalizeRunMode(%q) = %q, want %q", tt.input, result, tt.expected)
+		}
+	}
+}
+
+func TestLoadDefaultSchedulingConfig(t *testing.T) {
+	viper.Reset()
+
+	cfg, err := Load()
+	if err != nil {
+		t.Fatalf("Load() error: %v", err)
+	}
+
+	if cfg.Gateway.Scheduling.StickySessionMaxWaiting != 3 {
+		t.Fatalf("StickySessionMaxWaiting = %d, want 3", cfg.Gateway.Scheduling.StickySessionMaxWaiting)
+	}
+	if cfg.Gateway.Scheduling.StickySessionWaitTimeout != 45*time.Second {
+		t.Fatalf("StickySessionWaitTimeout = %v, want 45s", cfg.Gateway.Scheduling.StickySessionWaitTimeout)
+	}
+	if cfg.Gateway.Scheduling.FallbackWaitTimeout != 30*time.Second {
+		t.Fatalf("FallbackWaitTimeout = %v, want 30s", cfg.Gateway.Scheduling.FallbackWaitTimeout)
+	}
+	if cfg.Gateway.Scheduling.FallbackMaxWaiting != 100 {
+		t.Fatalf("FallbackMaxWaiting = %d, want 100", cfg.Gateway.Scheduling.FallbackMaxWaiting)
+	}
+	if !cfg.Gateway.Scheduling.LoadBatchEnabled {
+		t.Fatalf("LoadBatchEnabled = false, want true")
+	}
+	if cfg.Gateway.Scheduling.SlotCleanupInterval != 30*time.Second {
+		t.Fatalf("SlotCleanupInterval = %v, want 30s", cfg.Gateway.Scheduling.SlotCleanupInterval)
+	}
+}
+
+func TestLoadSchedulingConfigFromEnv(t *testing.T) {
+	viper.Reset()
+	t.Setenv("GATEWAY_SCHEDULING_STICKY_SESSION_MAX_WAITING", "5")
+
+	cfg, err := Load()
+	if err != nil {
+		t.Fatalf("Load() error: %v", err)
+	}
+
+	if cfg.Gateway.Scheduling.StickySessionMaxWaiting != 5 {
+		t.Fatalf("StickySessionMaxWaiting = %d, want 5", cfg.Gateway.Scheduling.StickySessionMaxWaiting)
+	}
+}

backend/internal/config/wire.go

@@ -1,13 +1,13 @@
-package config
-
-import "github.com/google/wire"
-
-// ProviderSet 提供配置层的依赖
-var ProviderSet = wire.NewSet(
-	ProvideConfig,
-)
-
-// ProvideConfig 提供应用配置
-func ProvideConfig() (*Config, error) {
-	return Load()
-}
+package config
+
+import "github.com/google/wire"
+
+// ProviderSet 提供配置层的依赖
+var ProviderSet = wire.NewSet(
+	ProvideConfig,
+)
+
+// ProvideConfig 提供应用配置
+func ProvideConfig() (*Config, error) {
+	return Load()
+}