diff --git a/.gitignore b/.gitignore
index 9e8f4ec..179c3b0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -19,12 +19,14 @@ backend/vendor/
 
 # Compiled binary
 aiops
+aiops.bak.*
 sqlite3.db
 sqlite3.db-*
 redka.db
 redka.db-*
 backend/aiops-server
 backend/aiops
+backend/aiops-*
 backend/data/
 
 # Config (keep backend/config.yaml as default)
diff --git a/backend/aiops-cgo b/backend/aiops-cgo
deleted file mode 100755
index ad2affe..0000000
Binary files a/backend/aiops-cgo and /dev/null differ
diff --git a/backend/main.go b/backend/main.go
index 021c7b3..d215e66 100644
--- a/backend/main.go
+++ b/backend/main.go
@@ -83,16 +83,30 @@ var (
 // @name Authorization
 // @description Type "Bearer" followed by a space and JWT token.
 
+// printVersion 输出编译时注入的版本信息 // Logan.Li
+func printVersion() {
+	fmt.Printf("AIOps 智能运维平台\n")
+	fmt.Printf("  版本:    %s\n", Version)
+	fmt.Printf("  构建:    %s\n", BuildTime)
+	fmt.Printf("  提交:    %s\n", GitCommit)
+}
+
 func main() {
+	// 支持 ./aiops version 子命令（无需启动服务）// Logan.Li
+	if len(os.Args) > 1 {
+		switch os.Args[1] {
+		case "version", "-v", "--version":
+			printVersion()
+			os.Exit(0)
+		}
+	}
+
 	// 解析 CLI 参数 // Logan.Li
 	flag.Parse()
 
 	// 显示版本信息 // Logan.Li
 	if *flagVersion {
-		fmt.Printf("AIOps 智能运维平台\n")
-		fmt.Printf("  版本:    %s\n", Version)
-		fmt.Printf("  构建:    %s\n", BuildTime)
-		fmt.Printf("  提交:    %s\n", GitCommit)
+		printVersion()
 		os.Exit(0)
 	}
 
diff --git a/run.sh b/run.sh
index 4eb8eac..ed29152 100755
--- a/run.sh
+++ b/run.sh
@@ -319,6 +319,7 @@ clean_go_artifacts() {
     rm -f "$STANDALONE_BIN_PATH"
     rm -f "$SCRIPT_DIR/$BACKEND_DIR/$STANDALONE_BIN"
     rm -f "$SCRIPT_DIR/$BACKEND_DIR/$BACKEND_BIN"
+    rm -f "$SCRIPT_DIR/$BACKEND_DIR"/aiops-*
 }
 
 # 构建前端并同步到 backend/static（二进制 / embed 镜像共用）// Logan.Li
@@ -432,23 +433,43 @@ ensure_go_path() {
     fi
 }
 
-# 编译独立二进制（含 embed 前端）// Logan.Li
+# 解析编译版本号（显式 tag 优先，否则取 git describe）// Logan.Li
+resolve_build_version() {
+    local explicit="${1:-}"
+    if [ -n "$explicit" ]; then
+        BUILD_VERSION="$explicit"
+    elif git describe --tags --always --dirty 2>/dev/null | grep -q .; then
+        BUILD_VERSION=$(git describe --tags --always --dirty 2>/dev/null)
+    else
+        BUILD_VERSION="dev"
+    fi
+    BUILD_TIME=$(date -u '+%Y-%m-%dT%H:%M:%SZ')
+    GIT_COMMIT=$(git rev-parse --short HEAD 2>/dev/null || echo "unknown")
+}
+
+# 编译独立二进制（含 embed 前端，输出到项目根目录 ./aiops）// Logan.Li
 build_standalone_binary() {
+    local version_tag="${1:-}"
     ensure_go_path || return 1
     build_frontend_embed
     ensure_binary_config
     clean_go_artifacts
+    resolve_build_version "$version_tag"
     cd "$SCRIPT_DIR/$BACKEND_DIR"
-    info "编译中..."
+    info "编译中 (version=$BUILD_VERSION)..."
+    local ldflags="-w -s"
+    ldflags+=" -X main.Version=${BUILD_VERSION}"
+    ldflags+=" -X main.BuildTime=${BUILD_TIME}"
+    ldflags+=" -X main.GitCommit=${GIT_COMMIT}"
     CGO_ENABLED=1 GOPROXY=https://goproxy.cn,direct GONOSUMCHECK='*' GOTOOLCHAIN=go1.24.0 \
-        go build -ldflags="-w -s" -o "$STANDALONE_BIN_PATH" .
+        go build -ldflags="$ldflags" -o "$STANDALONE_BIN_PATH" .
     if [ ! -f "$STANDALONE_BIN_PATH" ]; then
         error "编译失败"
         return 1
     fi
     local bin_size
     bin_size=$(du -h "$STANDALONE_BIN_PATH" | cut -f1)
-    success "编译完成: ./$STANDALONE_BIN ($bin_size)"
+    success "编译完成: ./$STANDALONE_BIN ($bin_size, $BUILD_VERSION)"
     cd "$SCRIPT_DIR"
     return 0
 }
@@ -698,10 +719,22 @@ cmd_build() {
             build_standalone_binary || exit 1
             echo ""
             info "使用方法:"
-            echo "  ./run.sh binary upgrade                               # 停服重编译并后台启动"
-            echo "  ./$STANDALONE_BIN --port 8080            # 前台启动"
-            echo "  ./$STANDALONE_BIN --mode local             # 本地模式 (SQLite + redka)"
-            echo "  ./$STANDALONE_BIN --config config.yaml     # 使用配置文件"
+            echo "  ./$STANDALONE_BIN version                    # 查看版本"
+            echo "  ./run.sh binary upgrade                      # 停服重编译并后台启动"
+            echo "  ./$STANDALONE_BIN --port 8080                # 前台启动"
+            echo "  ./$STANDALONE_BIN --mode local                 # 本地模式 (SQLite + redka)"
+            echo "  ./$STANDALONE_BIN --config config.yaml         # 使用配置文件"
+            ;;
+        tag)
+            local version_tag=${2:-}
+            if [ -z "$version_tag" ]; then
+                error "请指定版本号，例如: ./run.sh build tag v1.0.1"
+                exit 1
+            fi
+            banner "========== 编译独立二进制 ($version_tag) =========="
+            build_standalone_binary "$version_tag" || exit 1
+            echo ""
+            success "版本已写入二进制，验证: ./$STANDALONE_BIN version"
             ;;
         agent)
             banner "========== 编译 Agent =========="
@@ -729,9 +762,10 @@ cmd_build() {
             ;;
         help|--help|-h)
             echo "编译命令:"
-            echo "  ./run.sh build             编译独立二进制 aiops (默认 SQLite)"
-            echo "  ./run.sh build agent       交叉编译 Agent (amd64+arm64)"
-            echo "  ./run.sh build frontend    构建前端生产包"
+            echo "  ./run.sh build                  编译独立二进制 ./aiops (输出到项目根目录)"
+            echo "  ./run.sh build tag v1.0.1       指定版本号编译 (./aiops version 可查看)"
+            echo "  ./run.sh build agent            交叉编译 Agent (amd64+arm64)"
+            echo "  ./run.sh build frontend         构建前端生产包"
             ;;
         *)
             error "未知构建目标: $target"
@@ -1208,7 +1242,8 @@ cmd_help() {
     echo "    ./run.sh kubernetes build          仅构建 embed 镜像"
     echo ""
     echo -e "  ${YELLOW}编译 & 独立二进制${NC}"
-    echo "    ./run.sh build              编译独立二进制 ./$STANDALONE_BIN"
+    echo "    ./run.sh build              编译独立二进制 ./$STANDALONE_BIN (仅根目录)"
+    echo "    ./run.sh build tag v1.0.1   指定版本号编译"
     echo "    ./run.sh binary upgrade     停服→清旧→重编译→后台启动（生产升级）"
     echo "    ./run.sh binary start|stop|status  进程管理"
     echo "    ./run.sh binary [args]      前台启动（调试）"