diff --git a/Dockerfile b/Dockerfile
index 6f3d795..0a619e3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -19,7 +19,7 @@ RUN CGO_ENABLED=0 GOOS=linux go build \
 FROM alpine:latest
 # 先切换到国内镜像源，再安装包
 RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories
-RUN apk --no-cache add ca-certificates tzdata sqlite
+RUN apk --no-cache add ca-certificates tzdata sqlite bash
 
 WORKDIR /app
 
diff --git a/internal/frp/frpc.tmpl b/internal/frp/frpc.tmpl
index 910ff3f..65f5deb 100644
--- a/internal/frp/frpc.tmpl
+++ b/internal/frp/frpc.tmpl
@@ -20,7 +20,8 @@ poolCount = {{.PoolCount}}
 {{end}}
 
 [webServer]
-addr = "127.0.0.1:{{.AdminPort}}"
+addr = "127.0.0.1"
+port = {{.AdminPort}}
 
 {{range .Proxies}}
 [[proxies]]
diff --git a/internal/process/manager.go b/internal/process/manager.go
index 4db4d2c..28f68c8 100644
--- a/internal/process/manager.go
+++ b/internal/process/manager.go
@@ -58,8 +58,8 @@ const (
 	PhaseDegraded ProcessPhase = "DEGRADED"
 	PhaseFailed   ProcessPhase = "FAILED"
 	PhaseStopped  ProcessPhase = "STOPPED"
-	PhaseStopping ProcessPhase = "STOPPING" // 正在停止中
-	PhaseConflict ProcessPhase = "CONFLICT" // 检测到多实例冲突
+	PhaseStopping ProcessPhase = "STOPPING"
+	PhaseConflict ProcessPhase = "CONFLICT"
 )
 
 // ================================================================
@@ -76,7 +76,7 @@ type FrpcInstance struct {
 	ParentPID int
 	ExecPath  string
 	CmdLine   string
-	Owned     bool // 是否由当前 ProcessManager 管理
+	Owned     bool
 }
 
 type ProcessState struct {
@@ -98,15 +98,10 @@ type ProcessState struct {
 	LastError  string `json:"last_error,omitempty"`
 	Error      string `json:"error,omitempty"`
 
-	// 冲突检测信息
 	Conflicts []FrpcInstance `json:"conflicts,omitempty"`
 }
 
-var (
-	globalManager *ProcessManager
-	globalMu      sync.Mutex
-)
-
+// PortStatus 兼容旧接口
 type PortStatus struct {
 	Port       int    `json:"port"`
 	Occupied   bool   `json:"occupied"`
@@ -115,6 +110,7 @@ type PortStatus struct {
 	ProcessCmd string `json:"process_cmd,omitempty"`
 }
 
+// FRPCStatus 来自 frpc admin API 的状态响应
 type FRPCStatus struct {
 	Version string `json:"version"`
 	RunID   string `json:"run_id"`
@@ -126,6 +122,15 @@ type FRPCStatus struct {
 	} `json:"proxies"`
 }
 
+// ================================================================
+// 全局变量
+// ================================================================
+
+var (
+	globalManager *ProcessManager
+	globalMu      sync.Mutex
+)
+
 // ================================================================
 // ProcessManager 主结构
 // ================================================================
@@ -149,12 +154,8 @@ type ProcessManager struct {
 	lockFile *os.File
 	locked   bool
 
-	// 当前状态缓存
 	currentPhase ProcessPhase
 	statusMu     sync.RWMutex
-
-	// 取消函数（用于停止健康检查）
-	cancelFunc context.CancelFunc
 }
 
 // ================================================================