DNF90 服务端与启动器完整源码（含 GM 工具功能增强）

服务端（Go）：
- GM 塞背包/带属性装备发放：在线角色推送 op14 增量物品行，背包实时刷新，无需回角色选择界面
- GM 改金币/改等级：去掉在线拒绝，落库后推送 op14 钱包/op37 等级状态，在线实时刷新
- 等级端点统一切换到新版 GMSetCharacterLevel（自带在线刷新）
- 无限/锁死疲劳模式 + 燃烧疲劳：每房间消耗 2 点、打怪与通关经验双倍
- 燃烧疲劳开关时给所有在线角色推送系统提示（op12 mode 0）
- 深渊史诗掉率：GM 全局倍率 + 城镇增益药剂窗口倍率，真实接入掉落结算

启动器（Python/JS）：
- 标题栏自绘、窗口 1204x717、禁止拖拽改大小、仅最小化/关闭
- GM 工具：疲劳与燃烧、深渊史诗掉率、拍卖行上架（单一定价对齐）
- 拍卖行上架前端对齐服务端单一价格语义，修复 400 报错

server/internal/modules/dnf/repository/database_plan_test.go

@@ -0,0 +1,83 @@
+package repository
+
+import (
+	"context"
+	"errors"
+	"reflect"
+	"testing"
+
+	"longheng.io/server/internal/platform/servergroup"
+)
+
+func TestDatabasePlanFromMetaGeneratesReadWriteDatabases(t *testing.T) {
+	plan, err := DatabasePlanFromMeta(map[string]string{
+		MetaWriteDBPrefix:  "dnf_s9999_w",
+		MetaReadDBPrefix:   "dnf_s9999_r",
+		MetaDatabaseCount:  "2",
+		metaDatabaseDigits: "2",
+	})
+	if err != nil {
+		t.Fatalf("DatabasePlanFromMeta() error = %v", err)
+	}
+	if want := []string{"dnf_s9999_w01", "dnf_s9999_w02"}; !reflect.DeepEqual(plan.WriteDatabases, want) {
+		t.Fatalf("write databases = %v, want %v", plan.WriteDatabases, want)
+	}
+	if want := []string{"dnf_s9999_r01", "dnf_s9999_r02"}; !reflect.DeepEqual(plan.ReadDatabases, want) {
+		t.Fatalf("read databases = %v, want %v", plan.ReadDatabases, want)
+	}
+}
+
+func TestDatabasePlanFromMetaUsesExplicitNames(t *testing.T) {
+	plan, err := DatabasePlanFromMeta(map[string]string{
+		metaWriteDatabases: "dnf_write_2,dnf_write_1,dnf_write_1",
+		metaReadDatabases:  "dnf_read_2;dnf_read_1",
+	})
+	if err != nil {
+		t.Fatalf("DatabasePlanFromMeta() error = %v", err)
+	}
+	if want := []string{"dnf_write_1", "dnf_write_2"}; !reflect.DeepEqual(plan.WriteDatabases, want) {
+		t.Fatalf("write databases = %v, want %v", plan.WriteDatabases, want)
+	}
+	if want := []string{"dnf_read_1", "dnf_read_2"}; !reflect.DeepEqual(plan.ReadDatabases, want) {
+		t.Fatalf("read databases = %v, want %v", plan.ReadDatabases, want)
+	}
+}
+
+func TestDatabasePlanFromMetaRejectsUnsafeDatabaseName(t *testing.T) {
+	_, err := DatabasePlanFromMeta(map[string]string{
+		metaWriteDatabases: "dnf_ok,dnf/drop",
+	})
+	if !errors.Is(err, ErrDatabasePlanInvalid) {
+		t.Fatalf("DatabasePlanFromMeta() error = %v, want ErrDatabasePlanInvalid", err)
+	}
+}
+
+func TestResolveDatabasePlanUsesServerGroupRouteMeta(t *testing.T) {
+	manager, err := servergroup.New(servergroup.Plan{
+		Shards: []servergroup.Shard{{ID: "1", GroupID: "logic-1", State: servergroup.StateOpen}},
+		Groups: []servergroup.Group{{ID: "logic-1", State: servergroup.StateOpen}},
+		Routes: []servergroup.Route{{
+			Feature: FeatureRepository,
+			ShardID: "1",
+			GroupID: "logic-1",
+			State:   servergroup.StateOpen,
+			Meta: map[string]string{
+				metaDatabasePrefix: "dnf_s1_",
+				MetaDatabaseCount:  "2",
+			},
+		}},
+	})
+	if err != nil {
+		t.Fatalf("servergroup.New() error = %v", err)
+	}
+	plan, err := ResolveDatabasePlan(context.Background(), manager, "1")
+	if err != nil {
+		t.Fatalf("ResolveDatabasePlan() error = %v", err)
+	}
+	if plan.Feature != FeatureRepository || plan.ShardID != "1" || plan.GroupID != "logic-1" {
+		t.Fatalf("unexpected plan identity: %+v", plan)
+	}
+	if want := []string{"dnf_s1_1", "dnf_s1_2"}; !reflect.DeepEqual(plan.WriteDatabases, want) {
+		t.Fatalf("write databases = %v, want %v", plan.WriteDatabases, want)
+	}
+}