diff --git a/cmd/samwaf/main.go b/cmd/samwaf/main.go
index f68d5d5..61f0101 100644
--- a/cmd/samwaf/main.go
+++ b/cmd/samwaf/main.go
@@ -530,23 +530,27 @@ func (m *wafSystenService) run() {
 								}
 								//如果本次是关闭，那么应该关闭主机
 								if hosts[0].START_STATUS == 1 {
-									globalobj.GWAF_RUNTIME_OBJ_WAF_ENGINE.RemoveHost(hosts[0])
+									globalobj.GWAF_RUNTIME_OBJ_WAF_ENGINE.RemoveHost(hostsOld)
 								}
 								//如果本次ssl和上次ssl不同
 								if hosts[0].Ssl != hostsOld.Ssl || hosts[0].Keyfile != hostsOld.Keyfile || hosts[0].Certfile != hostsOld.Certfile {
-									globalobj.GWAF_RUNTIME_OBJ_WAF_ENGINE.RemoveHost(hosts[0])
+									globalobj.GWAF_RUNTIME_OBJ_WAF_ENGINE.RemoveHost(hostsOld)
 								}
 								//绑定更多域名变更了
 								if hosts[0].BindMoreHost != hostsOld.BindMoreHost {
-									globalobj.GWAF_RUNTIME_OBJ_WAF_ENGINE.RemoveHost(hosts[0])
+									globalobj.GWAF_RUNTIME_OBJ_WAF_ENGINE.RemoveHost(hostsOld)
+								}
+								//绑定更多端口变更了（副端口增删），需先移除旧配置再重载
+								if hosts[0].BindMorePort != hostsOld.BindMorePort {
+									globalobj.GWAF_RUNTIME_OBJ_WAF_ENGINE.RemoveHost(hostsOld)
 								}
 								// 远程 IP 或端口变化，需重载
 								if hosts[0].Remote_ip != hostsOld.Remote_ip || hosts[0].Remote_port != hostsOld.Remote_port {
-									globalobj.GWAF_RUNTIME_OBJ_WAF_ENGINE.RemoveHost(hosts[0])
+									globalobj.GWAF_RUNTIME_OBJ_WAF_ENGINE.RemoveHost(hostsOld)
 								}
 								// 负载状态或策略变化，需重载
 								if hosts[0].IsEnableLoadBalance != hostsOld.IsEnableLoadBalance || hosts[0].LoadBalanceStage != hostsOld.LoadBalanceStage {
-									globalobj.GWAF_RUNTIME_OBJ_WAF_ENGINE.RemoveHost(hosts[0])
+									globalobj.GWAF_RUNTIME_OBJ_WAF_ENGINE.RemoveHost(hostsOld)
 								}
 								globalobj.GWAF_RUNTIME_OBJ_WAF_ENGINE.LoadHost(hosts[0])
 								globalobj.GWAF_RUNTIME_OBJ_WAF_ENGINE.StartAllProxyServer()
diff --git a/service/waf_service/waf_host.go b/service/waf_service/waf_host.go
index d8bb433..da39637 100644
--- a/service/waf_service/waf_host.go
+++ b/service/waf_service/waf_host.go
@@ -11,6 +11,7 @@ import (
 	"SamWaf/utils"
 	"encoding/json"
 	"errors"
+	"strconv"
 	"strings"
 	"time"
 
@@ -307,8 +308,26 @@ func (receiver *WafHostService) CheckPortExistApi(port int) int64 {
 
 func (receiver *WafHostService) CheckAvailablePortExistApi(port int) int64 {
 	var total int64 = 0
-	global.GWAF_LOCAL_DB.Model(&model.Hosts{}).Where(" start_status = 0 and port=?", port).Count(&total)
-	return total
+	// 先检查主端口
+	global.GWAF_LOCAL_DB.Model(&model.Hosts{}).Where("start_status = 0 and port=?", port).Count(&total)
+	if total > 0 {
+		return total
+	}
+	// 再检查 BindMorePort（逗号分隔的副端口列表）
+	// 取出所有启用且有副端口配置的主机，在 Go 层解析，避免 DB 字符串模糊匹配误判
+	var hosts []model.Hosts
+	global.GWAF_LOCAL_DB.Model(&model.Hosts{}).
+		Where("start_status = 0 and bind_more_port != ''").
+		Select("bind_more_port").Find(&hosts)
+	portStr := strconv.Itoa(port)
+	for _, h := range hosts {
+		for _, p := range strings.Split(h.BindMorePort, ",") {
+			if strings.TrimSpace(p) == portStr {
+				return 1
+			}
+		}
+	}
+	return 0
 }
 
 func (receiver *WafHostService) IsEmptyHost() bool {
diff --git a/service/waf_service/waf_host_port_test.go b/service/waf_service/waf_host_port_test.go
new file mode 100644
index 0000000..224b8a8
--- /dev/null
+++ b/service/waf_service/waf_host_port_test.go
@@ -0,0 +1,146 @@
+package waf_service
+
+import (
+	"strconv"
+	"strings"
+	"testing"
+)
+
+// checkBindMorePortContains 模拟修复后 CheckAvailablePortExistApi 中
+// "扫描 BindMorePort 字段" 的核心逻辑，可脱离 DB 独立测试
+func checkBindMorePortContains(bindMorePorts []string, targetPort int) bool {
+	portStr := strconv.Itoa(targetPort)
+	for _, bindMorePort := range bindMorePorts {
+		if bindMorePort == "" {
+			continue
+		}
+		for _, p := range strings.Split(bindMorePort, ",") {
+			if strings.TrimSpace(p) == portStr {
+				return true
+			}
+		}
+	}
+	return false
+}
+
+// TestCheckBindMorePort_ContainsPort
+// Fix3 核心逻辑：给定一组主机的 BindMorePort 字段值，判断目标端口是否被使用
+func TestCheckBindMorePort_ContainsPort(t *testing.T) {
+	tests := []struct {
+		name          string
+		bindMorePorts []string // 模拟多个主机的 bind_more_port 字段
+		targetPort    int
+		want          bool
+	}{
+		{
+			name:          "端口在副端口列表中（单个主机）",
+			bindMorePorts: []string{"8080,9090"},
+			targetPort:    8080,
+			want:          true,
+		},
+		{
+			name:          "端口在副端口列表末尾",
+			bindMorePorts: []string{"8080,9090"},
+			targetPort:    9090,
+			want:          true,
+		},
+		{
+			name:          "端口不在任何副端口列表中",
+			bindMorePorts: []string{"8080,9090", "7070,7071"},
+			targetPort:    6060,
+			want:          false,
+		},
+		{
+			name:          "端口在第二个主机的副端口中",
+			bindMorePorts: []string{"8080", "9090,6060"},
+			targetPort:    6060,
+			want:          true,
+		},
+		{
+			name:          "副端口列表为空",
+			bindMorePorts: []string{"", ""},
+			targetPort:    8080,
+			want:          false,
+		},
+		{
+			name:          "副端口有多余空格",
+			bindMorePorts: []string{" 8080 , 9090 "},
+			targetPort:    8080,
+			want:          true,
+		},
+		{
+			name:          "单个副端口精确匹配",
+			bindMorePorts: []string{"8080"},
+			targetPort:    8080,
+			want:          true,
+		},
+		{
+			name:          "避免数字前缀误匹配：808 不应匹配 8080",
+			bindMorePorts: []string{"8080,9090"},
+			targetPort:    808,
+			want:          false,
+		},
+		{
+			name:          "避免数字后缀误匹配：80800 不应匹配 8080",
+			bindMorePorts: []string{"8080,9090"},
+			targetPort:    80800,
+			want:          false,
+		},
+	}
+
+	for _, tc := range tests {
+		t.Run(tc.name, func(t *testing.T) {
+			got := checkBindMorePortContains(tc.bindMorePorts, tc.targetPort)
+			if got != tc.want {
+				t.Errorf("checkBindMorePortContains(%v, %d) = %v，期望 %v",
+					tc.bindMorePorts, tc.targetPort, got, tc.want)
+			}
+		})
+	}
+}
+
+// TestCheckAvailablePortExistApi_BindMorePortScenario
+// 文档化测试：描述 Fix3 修复前后的行为差异
+//
+// 修复前：CheckAvailablePortExistApi 只查 WHERE port=X
+//   - 站点 A: Port=80, BindMorePort="8080"
+//   - CheckAvailablePortExistApi(8080) → 返回 0（误判为无人使用）
+//   - 结果：RemovePortServer 会把 8080 端口的 HTTP server 关掉
+//
+// 修复后：同时扫描 bind_more_port 字段
+//   - CheckAvailablePortExistApi(8080) → 返回 1（正确识别为在用）
+//   - 结果：RemovePortServer 不会关闭 8080 端口
+func TestCheckAvailablePortExistApi_BindMorePortScenario(t *testing.T) {
+	// 模拟：主机 A Port=80 BindMorePort="8080"，没有主机以 8080 为主端口
+	mainPortHosts := []int{80, 443, 9090}             // 所有主机的主端口
+	bindMorePortList := []string{"8080", "7070,7071"} // 所有主机的 BindMorePort 字段
+
+	targetPort := 8080
+
+	// 旧逻辑：只查主端口
+	foundByMainPort := false
+	for _, p := range mainPortHosts {
+		if p == targetPort {
+			foundByMainPort = true
+			break
+		}
+	}
+
+	// 新逻辑：主端口 + BindMorePort
+	foundByBindMore := checkBindMorePortContains(bindMorePortList, targetPort)
+	foundNew := foundByMainPort || foundByBindMore
+
+	if foundByMainPort {
+		t.Errorf("测试数据有误：不应该有主机以 %d 为主端口", targetPort)
+	}
+	if !foundByBindMore {
+		t.Error("Fix3：新逻辑应能在 BindMorePort 中找到端口 8080")
+	}
+	if !foundNew {
+		t.Error("Fix3：修复后的逻辑应返回端口 8080 仍在使用中")
+	}
+
+	// 明确表达：旧逻辑会错误地关掉端口，新逻辑不会
+	t.Logf("旧逻辑 foundByMainPort=%v（会错误关掉端口）", foundByMainPort)
+	t.Logf("新逻辑 foundNew=%v（正确保留端口）", foundNew)
+}
diff --git a/wafenginecore/hostssl.go b/wafenginecore/hostssl.go
index 9bb55ff..670f2f3 100644
--- a/wafenginecore/hostssl.go
+++ b/wafenginecore/hostssl.go
@@ -78,7 +78,7 @@ func (ac *AllCertificate) RemoveSSL(domain string) error {
 	domain = strings.ToLower(domain)
 	_, ok := ac.Map[domain]
 	if ok {
-		ac.Map[domain] = nil
+		delete(ac.Map, domain)
 	}
 	return nil
 }
diff --git a/wafenginecore/wafworker.go b/wafenginecore/wafworker.go
index 3926e2d..314befc 100644
--- a/wafenginecore/wafworker.go
+++ b/wafenginecore/wafworker.go
@@ -115,7 +115,7 @@ func (waf *WafEngine) LoadHost(inHost model.Hosts) []innerbean.ServerRunTime {
 			_, ok := waf.ServerOnline.Get(port)
 			if ok == false {
 				if inHost.START_STATUS == 0 {
-					if port == 443 {
+					if port == 443 || (inHost.Ssl == 1 && port != 80) {
 						waf.ServerOnline.Set(port, innerbean.ServerRunTime{
 							ServerType: "https",
 							Port:       port,
@@ -261,8 +261,7 @@ func (waf *WafEngine) LoadHost(inHost model.Hosts) []innerbean.ServerRunTime {
 		for _, port := range ports {
 			//目标关系情况
 			waf.HostTarget[inHost.Host+":"+strconv.Itoa(port)] = hostsafe
-			//赋值到对照表里面
-			waf.HostCode[inHost.Code] = inHost.Host + ":" + strconv.Itoa(port)
+			// 注意：HostCode[code] 始终指向主端口 key（已在上方赋值），不在此处覆盖
 		}
 	}
 
@@ -286,7 +285,16 @@ func (waf *WafEngine) LoadHost(inHost model.Hosts) []innerbean.ServerRunTime {
 	if inHost.BindMoreHost != "" {
 		lines := strings.Split(inHost.BindMoreHost, "\n")
 		for _, line := range lines {
+			line = strings.TrimSpace(line)
+			if line == "" {
+				continue
+			}
+			// 主端口
 			waf.HostTargetMoreDomain[line+":"+strconv.Itoa(inHost.Port)] = inHost.Code
+			// 副端口（BindMorePort）也需要注册，否则副域名+副端口无法路由
+			for _, extraPort := range ports {
+				waf.HostTargetMoreDomain[line+":"+strconv.Itoa(extraPort)] = inHost.Code
+			}
 		}
 	}
 
@@ -341,8 +349,20 @@ func (waf *WafEngine) RemoveHost(host model.Hosts) {
 	// 移除当前信息
 	//a.移除对照关系
 	delete(waf.HostCode, host.Code)
-	//b.移除主机保护信息
+	//b.移除主机保护信息（主端口）
 	delete(waf.HostTarget, host.Host+":"+strconv.Itoa(host.Port))
+	//b2.移除 BindMorePort 副端口对应的 HostTarget 条目，避免残留 stale 指针
+	if host.BindMorePort != "" && host.GLOBAL_HOST == 0 {
+		for _, portStr := range strings.Split(host.BindMorePort, ",") {
+			if p, err := strconv.Atoi(strings.TrimSpace(portStr)); err == nil {
+				delete(waf.HostTarget, host.Host+":"+strconv.Itoa(p))
+			}
+		}
+	}
+	//b3.移除 AutoJumpHTTPS 添加的 80 端口条目
+	if host.AutoJumpHTTPS == 1 {
+		delete(waf.HostTarget, host.Host+":80")
+	}
 	//c.移除某个端口下的证书数据
 	waf.AllCertificate.RemoveSSL(host.Host)
 
diff --git a/wafenginecore/wafworker_multiport_test.go b/wafenginecore/wafworker_multiport_test.go
new file mode 100644
index 0000000..f382ff9
--- /dev/null
+++ b/wafenginecore/wafworker_multiport_test.go
@@ -0,0 +1,549 @@
+package wafenginecore
+
+import (
+	"SamWaf/model"
+	"SamWaf/model/wafenginmodel"
+	"crypto/tls"
+	"net/http"
+	"strconv"
+	"strings"
+	"testing"
+)
+
+// newTestWafEngine 创建不依赖 DB 的最小 WafEngine，供单元测试使用
+func newTestWafEngine() *WafEngine {
+	return &WafEngine{
+		HostTarget:           make(map[string]*wafenginmodel.HostSafe),
+		HostCode:             make(map[string]string),
+		HostTargetNoPort:     make(map[string]string),
+		HostTargetMoreDomain: make(map[string]string),
+		ServerOnline:         wafenginmodel.NewSafeServerMap(),
+		TransportPool:        make(map[string]*http.Transport),
+		AllCertificate:       AllCertificate{Map: make(map[string]*tls.Certificate)},
+	}
+}
+
+// simulateLoadHostMaps 模拟 LoadHost 中纯 map 赋值的部分（不含 DB 查询）
+// 严格按照修复后的逻辑编写，用于在无 DB 环境下验证 Fix1/Fix2 正确性
+func simulateLoadHostMaps(waf *WafEngine, inHost model.Hosts) {
+	hostsafe := &wafenginmodel.HostSafe{Host: inHost}
+
+	// 解析副端口列表（不写入 ServerOnline，避免 RemovePortServer 触发 DB 查询）
+	var extraPorts []int
+	if inHost.BindMorePort != "" && inHost.GLOBAL_HOST == 0 {
+		for _, ps := range strings.Split(inHost.BindMorePort, ",") {
+			if p, err := strconv.Atoi(strings.TrimSpace(ps)); err == nil {
+				extraPorts = append(extraPorts, p)
+			}
+		}
+	}
+
+	// 主端口注册
+	waf.HostTarget[inHost.Host+":"+strconv.Itoa(inHost.Port)] = hostsafe
+	// Fix2: HostCode 只指向主端口，不在副端口循环内覆盖
+	waf.HostCode[inHost.Code] = inHost.Host + ":" + strconv.Itoa(inHost.Port)
+
+	// 副端口注册（只注册 HostTarget，不改 HostCode）
+	for _, port := range extraPorts {
+		waf.HostTarget[inHost.Host+":"+strconv.Itoa(port)] = hostsafe
+	}
+
+	// Fix1: BindMoreHost 对每个端口（主 + 副）都注册 HostTargetMoreDomain
+	if inHost.BindMoreHost != "" {
+		for _, line := range strings.Split(inHost.BindMoreHost, "\n") {
+			line = strings.TrimSpace(line)
+			if line == "" {
+				continue
+			}
+			waf.HostTargetMoreDomain[line+":"+strconv.Itoa(inHost.Port)] = inHost.Code
+			for _, ep := range extraPorts {
+				waf.HostTargetMoreDomain[line+":"+strconv.Itoa(ep)] = inHost.Code
+			}
+		}
+	}
+}
+
+// ─────────────────────────────────────────────────────────────
+// Fix 1: 副域名 + 副端口 路由注册测试
+// ─────────────────────────────────────────────────────────────
+
+// TestHostTargetMoreDomain_AllPortCombinations
+// 验证：BindMoreHost × BindMorePort 的所有组合都被注册到 HostTargetMoreDomain
+func TestHostTargetMoreDomain_AllPortCombinations(t *testing.T) {
+	waf := newTestWafEngine()
+
+	inHost := model.Hosts{
+		Code:         "site001",
+		Host:         "main.example.com",
+		Port:         80,
+		BindMorePort: "8080,9090",
+		BindMoreHost: "sub1.example.com\nsub2.example.com",
+	}
+	simulateLoadHostMaps(waf, inHost)
+
+	// 主域名 × 所有端口 应在 HostTarget
+	for _, port := range []int{80, 8080, 9090} {
+		key := "main.example.com:" + strconv.Itoa(port)
+		if waf.HostTarget[key] == nil {
+			t.Errorf("HostTarget 缺少条目 %s（主域名×端口组合未注册）", key)
+		}
+	}
+
+	// 副域名 × 所有端口 应在 HostTargetMoreDomain（Fix1 修复的场景）
+	for _, domain := range []string{"sub1.example.com", "sub2.example.com"} {
+		for _, port := range []int{80, 8080, 9090} {
+			key := domain + ":" + strconv.Itoa(port)
+			if waf.HostTargetMoreDomain[key] == "" {
+				t.Errorf("HostTargetMoreDomain 缺少条目 %s（副域名×副端口未注册）", key)
+			}
+		}
+	}
+}
+
+// TestHostTargetMoreDomain_SinglePort
+// 只有主端口（无 BindMorePort），副域名仍应正确注册
+func TestHostTargetMoreDomain_SinglePort(t *testing.T) {
+	waf := newTestWafEngine()
+
+	inHost := model.Hosts{
+		Code:         "site002",
+		Host:         "main.example.com",
+		Port:         443,
+		BindMorePort: "",
+		BindMoreHost: "www.example.com\nalias.example.com",
+	}
+	simulateLoadHostMaps(waf, inHost)
+
+	for _, domain := range []string{"www.example.com", "alias.example.com"} {
+		key := domain + ":443"
+		if waf.HostTargetMoreDomain[key] == "" {
+			t.Errorf("HostTargetMoreDomain 缺少条目 %s", key)
+		}
+	}
+}
+
+// TestHostTargetMoreDomain_EmptyLines
+// BindMoreHost 包含空行时，不应注册空字符串键
+func TestHostTargetMoreDomain_EmptyLines(t *testing.T) {
+	waf := newTestWafEngine()
+
+	inHost := model.Hosts{
+		Code:         "site003",
+		Host:         "main.example.com",
+		Port:         80,
+		BindMorePort: "8080",
+		BindMoreHost: "sub.example.com\n\n  \n",
+	}
+	simulateLoadHostMaps(waf, inHost)
+
+	// 空行不应产生空键
+	for key := range waf.HostTargetMoreDomain {
+		if strings.HasPrefix(key, ":") || strings.Contains(key, "  :") {
+			t.Errorf("HostTargetMoreDomain 包含由空行产生的错误键 %q", key)
+		}
+	}
+
+	// 有效域名应正常注册
+	for _, port := range []int{80, 8080} {
+		key := "sub.example.com:" + strconv.Itoa(port)
+		if waf.HostTargetMoreDomain[key] == "" {
+			t.Errorf("HostTargetMoreDomain 缺少有效条目 %s", key)
+		}
+	}
+}
+
+// ─────────────────────────────────────────────────────────────
+// Fix 2: HostCode 不被副端口覆盖
+// ─────────────────────────────────────────────────────────────
+
+// TestHostCode_AlwaysPointsToMainPort
+// 验证：有多个副端口时，HostCode[code] 始终指向主端口 key
+func TestHostCode_AlwaysPointsToMainPort(t *testing.T) {
+	tests := []struct {
+		name         string
+		host         string
+		mainPort     int
+		bindMorePort string
+	}{
+		{"两个副端口", "a.example.com", 80, "8080,8888"},
+		{"三个副端口", "b.example.com", 443, "9090,9091,9092"},
+		{"单个副端口", "c.example.com", 80, "8080"},
+	}
+
+	for _, tc := range tests {
+		t.Run(tc.name, func(t *testing.T) {
+			waf := newTestWafEngine()
+			inHost := model.Hosts{
+				Code:         "code_" + tc.host,
+				Host:         tc.host,
+				Port:         tc.mainPort,
+				BindMorePort: tc.bindMorePort,
+			}
+			simulateLoadHostMaps(waf, inHost)
+
+			want := tc.host + ":" + strconv.Itoa(tc.mainPort)
+			got := waf.HostCode["code_"+tc.host]
+			if got != want {
+				t.Errorf("HostCode[%s] = %q，期望 %q（副端口不应覆盖主端口）",
+					"code_"+tc.host, got, want)
+			}
+
+			// 验证 HostTarget 通过 HostCode 能正确找回 hostsafe
+			if waf.HostTarget[got] == nil {
+				t.Errorf("HostTarget[%s] 为 nil，HostCode 指向了无效 key", got)
+			}
+		})
+	}
+}
+
+// TestHostCode_SinglePort
+// 无副端口时，HostCode 应指向唯一端口
+func TestHostCode_SinglePort(t *testing.T) {
+	waf := newTestWafEngine()
+	inHost := model.Hosts{
+		Code:         "site_single",
+		Host:         "single.example.com",
+		Port:         443,
+		BindMorePort: "",
+	}
+	simulateLoadHostMaps(waf, inHost)
+
+	want := "single.example.com:443"
+	got := waf.HostCode["site_single"]
+	if got != want {
+		t.Errorf("HostCode[site_single] = %q，期望 %q", got, want)
+	}
+}
+
+// ─────────────────────────────────────────────────────────────
+// Fix 4: RemoveHost 清理所有副端口 HostTarget 条目
+// ─────────────────────────────────────────────────────────────
+
+// TestRemoveHost_CleansAllBindMorePortEntries
+// 验证：RemoveHost 后，主端口和所有副端口的 HostTarget 条目全部清除
+func TestRemoveHost_CleansAllBindMorePortEntries(t *testing.T) {
+	waf := newTestWafEngine()
+
+	host := model.Hosts{
+		Code:         "site_clean",
+		Host:         "clean.example.com",
+		Port:         80,
+		BindMorePort: "8080,9090",
+		GLOBAL_HOST:  0,
+	}
+	simulateLoadHostMaps(waf, host)
+
+	// 删除前确认所有端口已注册
+	for _, port := range []int{80, 8080, 9090} {
+		key := "clean.example.com:" + strconv.Itoa(port)
+		if waf.HostTarget[key] == nil {
+			t.Fatalf("测试前提不满足：HostTarget 缺少 %s", key)
+		}
+	}
+
+	waf.RemoveHost(host)
+
+	// 删除后所有端口条目应消失
+	for _, port := range []int{80, 8080, 9090} {
+		key := "clean.example.com:" + strconv.Itoa(port)
+		if waf.HostTarget[key] != nil {
+			t.Errorf("RemoveHost 后 HostTarget 仍有残留条目 %s", key)
+		}
+	}
+
+	// HostCode 也应消失
+	if waf.HostCode["site_clean"] != "" {
+		t.Errorf("RemoveHost 后 HostCode[site_clean] 仍有值 %q", waf.HostCode["site_clean"])
+	}
+}
+
+// TestRemoveHost_CleansMoreDomainEntries
+// 验证：RemoveHost 后，HostTargetMoreDomain 中该站点的所有条目被清除
+func TestRemoveHost_CleansMoreDomainEntries(t *testing.T) {
+	waf := newTestWafEngine()
+
+	host := model.Hosts{
+		Code:         "site_more",
+		Host:         "main.example.com",
+		Port:         80,
+		BindMorePort: "8080",
+		BindMoreHost: "sub1.example.com\nsub2.example.com",
+		GLOBAL_HOST:  0,
+	}
+	simulateLoadHostMaps(waf, host)
+
+	// 删除前确认注册了所有组合
+	for _, domain := range []string{"sub1.example.com", "sub2.example.com"} {
+		for _, port := range []int{80, 8080} {
+			key := domain + ":" + strconv.Itoa(port)
+			if waf.HostTargetMoreDomain[key] == "" {
+				t.Fatalf("测试前提不满足：HostTargetMoreDomain 缺少 %s", key)
+			}
+		}
+	}
+
+	waf.RemoveHost(host)
+
+	// 删除后不应有任何该站点的 MoreDomain 条目
+	for moreDomain, code := range waf.HostTargetMoreDomain {
+		if code == "site_more" {
+			t.Errorf("RemoveHost 后 HostTargetMoreDomain 中仍有 %s -> site_more", moreDomain)
+		}
+	}
+}
+
+// TestRemoveHost_AutoJumpHTTPS
+// 验证：AutoJumpHTTPS 站点删除后，额外注册的 :80 条目也被清除
+func TestRemoveHost_AutoJumpHTTPS(t *testing.T) {
+	waf := newTestWafEngine()
+
+	hostsafe := &wafenginmodel.HostSafe{Host: model.Hosts{Code: "site_ssl"}}
+	waf.HostTarget["ssl.example.com:443"] = hostsafe
+	waf.HostTarget["ssl.example.com:80"] = hostsafe // AutoJumpHTTPS 注册的
+	waf.HostCode["site_ssl"] = "ssl.example.com:443"
+
+	host := model.Hosts{
+		Code:          "site_ssl",
+		Host:          "ssl.example.com",
+		Port:          443,
+		AutoJumpHTTPS: 1,
+	}
+	waf.RemoveHost(host)
+
+	if waf.HostTarget["ssl.example.com:443"] != nil {
+		t.Error("RemoveHost 后 ssl.example.com:443 应被清除")
+	}
+	if waf.HostTarget["ssl.example.com:80"] != nil {
+		t.Error("RemoveHost 后 AutoJumpHTTPS 的 :80 条目未清除")
+	}
+}
+
+// ─────────────────────────────────────────────────────────────
+// 综合场景：模拟 Issue 1 & Issue 2 完整生命周期
+// ─────────────────────────────────────────────────────────────
+
+// TestIssue1_SubDomainExtraPortRouting
+// Issue 1 场景：副域名+副端口 应能路由到正确的 hostsafe
+func TestIssue1_SubDomainExtraPortRouting(t *testing.T) {
+	waf := newTestWafEngine()
+
+	host := model.Hosts{
+		Code:         "A",
+		Host:         "primary.com",
+		Port:         80,
+		BindMorePort: "8080",
+		BindMoreHost: "secondary.com",
+	}
+	simulateLoadHostMaps(waf, host)
+
+	cases := []struct {
+		requestHost string
+		wantCode    string
+		desc        string
+	}{
+		{"primary.com:80", "A", "主域名+主端口"},
+		{"primary.com:8080", "A", "主域名+副端口"},
+		{"secondary.com:80", "A", "副域名+主端口"},
+		{"secondary.com:8080", "A", "副域名+副端口（Fix1 的目标场景）"},
+	}
+
+	for _, c := range cases {
+		t.Run(c.desc, func(t *testing.T) {
+			// 模拟 ServeHTTP 路由查找顺序
+			gotCode := ""
+			if target, ok := waf.HostTarget[c.requestHost]; ok {
+				gotCode = target.Host.Code
+			} else if code, ok := waf.HostTargetMoreDomain[c.requestHost]; ok {
+				gotCode = code
+			}
+
+			if gotCode != c.wantCode {
+				t.Errorf("请求 %s：期望路由到 %q，实际 %q", c.requestHost, c.wantCode, gotCode)
+			}
+		})
+	}
+}
+
+// TestIssue2_DeleteSiteNotAffectOtherSiteExtraPort
+// Issue 2 场景：删除任意站点 B 后，站点 A 的副端口路由信息应完整保留
+func TestIssue2_DeleteSiteNotAffectOtherSiteExtraPort(t *testing.T) {
+	waf := newTestWafEngine()
+
+	// 站点 A：主端口 80 + 副端口 8080
+	hostA := model.Hosts{
+		Code:         "A",
+		Host:         "siteA.com",
+		Port:         80,
+		BindMorePort: "8080",
+	}
+	simulateLoadHostMaps(waf, hostA)
+
+	// 站点 B：独立站点，主端口 9090
+	hostB := model.Hosts{
+		Code: "B",
+		Host: "siteB.com",
+		Port: 9090,
+	}
+	simulateLoadHostMaps(waf, hostB)
+
+	// 删除站点 B
+	waf.RemoveHost(hostB)
+
+	// 站点 A 的主端口和副端口应仍然存在
+	if waf.HostTarget["siteA.com:80"] == nil {
+		t.Error("删除站点 B 后，站点 A 主端口 :80 不应受影响")
+	}
+	if waf.HostTarget["siteA.com:8080"] == nil {
+		t.Error("删除站点 B 后，站点 A 副端口 :8080 不应受影响")
+	}
+	if waf.HostCode["A"] != "siteA.com:80" {
+		t.Errorf("删除站点 B 后，站点 A 的 HostCode 应为 siteA.com:80，实际 %q", waf.HostCode["A"])
+	}
+}
+
+// TestIssue2_CreateNewThenDeleteNotBreakExistingExtraPort
+// Issue 2 完整复现：新建防护再删除，不应影响已有站点的副端口
+func TestIssue2_CreateNewThenDeleteNotBreakExistingExtraPort(t *testing.T) {
+	waf := newTestWafEngine()
+
+	// 步骤1：建立站点 A，一个域名+多个端口
+	hostA := model.Hosts{
+		Code:         "siteA",
+		Host:         "example.com",
+		Port:         80,
+		BindMorePort: "8080,8443",
+	}
+	simulateLoadHostMaps(waf, hostA)
+
+	// 步骤2：新建防护（站点 B）
+	hostB := model.Hosts{
+		Code: "siteB",
+		Host: "newsite.com",
+		Port: 7070,
+	}
+	simulateLoadHostMaps(waf, hostB)
+
+	// 步骤3：删除站点 B
+	waf.RemoveHost(hostB)
+
+	// 验证：站点 A 的所有端口映射仍然完整
+	expectedKeys := []string{
+		"example.com:80",
+		"example.com:8080",
+		"example.com:8443",
+	}
+	for _, key := range expectedKeys {
+		if waf.HostTarget[key] == nil {
+			t.Errorf("删除站点 B 后，站点 A 的 HostTarget[%s] 被错误清除", key)
+		}
+	}
+
+	// 站点 B 的条目应已清除
+	if waf.HostTarget["newsite.com:7070"] != nil {
+		t.Error("站点 B 的条目应被 RemoveHost 清除")
+	}
+}
+
+// ─────────────────────────────────────────────────────────────
+// Bug A & B 修复验证：情况2 BindMorePort 变更 & RemoveHost 用旧数据
+// ─────────────────────────────────────────────────────────────
+
+// TestBindMorePortChange_OldPortCleaned
+// Bug A：修改副端口时，旧副端口的 HostTarget 条目应被清除
+// Bug B：RemoveHost 必须用旧数据才能清到旧端口（传新数据清不掉旧的）
+//
+// 修复前行为：BindMorePort "8080,9090" → "8080,7070"
+//
+//	RemoveHost(hosts[0]) 删的是 8080+7070（新），9090（旧）残留
+//
+// 修复后行为：RemoveHost(hostsOld) 删的是 8080+9090（旧），然后 LoadHost 加载新配置
+func TestBindMorePortChange_OldPortCleaned(t *testing.T) {
+	waf := newTestWafEngine()
+
+	// 初始状态：主端口 80，副端口 8080,9090
+	oldHost := model.Hosts{
+		Code:         "siteX",
+		Host:         "x.example.com",
+		Port:         80,
+		BindMorePort: "8080,9090",
+	}
+	simulateLoadHostMaps(waf, oldHost)
+
+	// 确认旧状态
+	for _, port := range []int{80, 8080, 9090} {
+		if waf.HostTarget["x.example.com:"+strconv.Itoa(port)] == nil {
+			t.Fatalf("测试前提不满足：HostTarget 缺少 x.example.com:%d", port)
+		}
+	}
+
+	// 用户修改副端口：9090 → 7070（新副端口列表 8080,7070）
+	newHost := model.Hosts{
+		Code:         "siteX",
+		Host:         "x.example.com",
+		Port:         80,
+		BindMorePort: "8080,7070",
+	}
+
+	// 模拟 main.go 情况2 修复后的行为：
+	// BindMorePort 不同 → RemoveHost(hostsOld)，然后 LoadHost(hosts[0])
+	if newHost.BindMorePort != oldHost.BindMorePort {
+		waf.RemoveHost(oldHost) // Bug B 修复：传旧数据
+	}
+	simulateLoadHostMaps(waf, newHost)
+
+	// 新端口 7070 应存在
+	if waf.HostTarget["x.example.com:7070"] == nil {
+		t.Error("新副端口 7070 应已注册到 HostTarget")
+	}
+	// 保留的端口 8080 应存在
+	if waf.HostTarget["x.example.com:8080"] == nil {
+		t.Error("副端口 8080 应仍然注册")
+	}
+	// 旧端口 9090 应被清除（Bug A+B 修复后）
+	if waf.HostTarget["x.example.com:9090"] != nil {
+		t.Error("旧副端口 9090 应在 RemoveHost(hostsOld) 后被清除（Bug A+B 未修复时会残留）")
+	}
+}
+
+// TestBindMorePortChange_WithOldDataVsNewData
+// 直接对比：传旧数据 vs 传新数据 到 RemoveHost，验证结果差异
+// 这个测试精确复现了 Bug B 的问题所在
+func TestBindMorePortChange_WithOldDataVsNewData(t *testing.T) {
+	// 场景：副端口从 "8080,9090" 变为 "8080,7070"
+
+	t.Run("传新数据_旧端口9090残留", func(t *testing.T) {
+		waf := newTestWafEngine()
+		oldHost := model.Hosts{Code: "s1", Host: "h.com", Port: 80, BindMorePort: "8080,9090"}
+		simulateLoadHostMaps(waf, oldHost)
+
+		newHost := model.Hosts{Code: "s1", Host: "h.com", Port: 80, BindMorePort: "8080,7070"}
+		waf.RemoveHost(newHost) // Bug B：传新数据，9090 不会被清除
+		simulateLoadHostMaps(waf, newHost)
+
+		// 9090 应被清除，但传新数据时实际没清
+		if waf.HostTarget["h.com:9090"] != nil {
+			t.Log("符合预期（Bug B 存在时）：传新数据，旧端口 9090 残留 —— 这正是 Bug B 的表现")
+		} else {
+			t.Log("旧端口 9090 被清除（不受 Bug B 影响的情况）")
+		}
+	})
+
+	t.Run("传旧数据_旧端口9090被正确清除", func(t *testing.T) {
+		waf := newTestWafEngine()
+		oldHost := model.Hosts{Code: "s1", Host: "h.com", Port: 80, BindMorePort: "8080,9090"}
+		simulateLoadHostMaps(waf, oldHost)
+
+		newHost := model.Hosts{Code: "s1", Host: "h.com", Port: 80, BindMorePort: "8080,7070"}
+		waf.RemoveHost(oldHost) // 修复后：传旧数据
+		simulateLoadHostMaps(waf, newHost)
+
+		// 9090 必须被清除
+		if waf.HostTarget["h.com:9090"] != nil {
+			t.Error("传旧数据后旧端口 9090 仍残留，Fix 未生效")
+		}
+		// 7070 必须存在
+		if waf.HostTarget["h.com:7070"] == nil {
+			t.Error("新端口 7070 未注册")
+		}
+	})
+}