feat: codeagent-wrapper 支持 ROLE_FILE 动态注入提示词

核心功能:
- 新增 injectRoleFile() 函数，自动读取 ROLE_FILE 指定的文件
- 支持 ~/ 路径展开为用户主目录
- 在所有 stdin 读取场景自动注入（单任务模式 + 并行模式）

使用方式:
codeagent-wrapper --backend codex - $PROJECT_DIR <<'EOF'
ROLE_FILE: ~/.claude/prompts/ccg/codex/analyzer.md

<TASK>
分析任务描述
</TASK>
EOF

实现细节:
1. 正则匹配 ^ROLE_FILE 行
2. 读取文件内容
3. 替换为文件内容
4. 输出日志

修改文件:
- codeagent-wrapper/utils.go
- codeagent-wrapper/main.go
- bin/* (重新编译)
- package.json (1.1.3 → 1.2.0)

解决问题:
✅ 用户反馈：提示词文件已安装但找不到
✅ 原因：命令模板期望动态注入，但未实现
✅ 现在：完全支持 ROLE_FILE 动态注入

codeagent-wrapper/main.go

@@ -241,6 +241,13 @@ func run() (exitCode int) {
 				if strings.TrimSpace(cfg.Tasks[i].Backend) == "" {
 					cfg.Tasks[i].Backend = backendName
 				}
+				// Inject ROLE_FILE content if present
+				injectedTask, err := injectRoleFile(cfg.Tasks[i].Task)
+				if err != nil {
+					logWarn(fmt.Sprintf("Failed to inject ROLE_FILE for task %s: %v", cfg.Tasks[i].ID, err))
+				} else {
+					cfg.Tasks[i].Task = injectedTask
+				}
 			}
 
 			timeoutSec := resolveTimeout()
@@ -338,6 +345,11 @@ func run() (exitCode int) {
 			logError("Explicit stdin mode requires task input from stdin")
 			return 1
 		}
+		// Inject ROLE_FILE content if present
+		taskText, err = injectRoleFile(taskText)
+		if err != nil {
+			logWarn(fmt.Sprintf("Failed to inject ROLE_FILE: %v", err))
+		}
 		piped = !isTerminal()
 	} else {
 		pipedTask, err := readPipedTask()
@@ -347,7 +359,11 @@ func run() (exitCode int) {
 		}
 		piped = pipedTask != ""
 		if piped {
-			taskText = pipedTask
+			// Inject ROLE_FILE content if present
+			taskText, err = injectRoleFile(pipedTask)
+			if err != nil {
+				logWarn(fmt.Sprintf("Failed to inject ROLE_FILE: %v", err))
+			}
 		} else {
 			taskText = cfg.Task
 		}

codeagent-wrapper/utils.go

@@ -5,6 +5,8 @@ import (
 	"fmt"
 	"io"
 	"os"
+	"path/filepath"
+	"regexp"
 	"strconv"
 	"strings"
 )
@@ -67,6 +69,47 @@ func isTerminal() bool {
 	return isTerminalFn()
 }
 
+// injectRoleFile processes ROLE_FILE: directives in task text
+// Format: "ROLE_FILE: <path>" on a single line
+// Replaces the line with the content of the specified file
+func injectRoleFile(taskText string) (string, error) {
+	// Match "ROLE_FILE: <path>" at the beginning of a line
+	roleFilePattern := regexp.MustCompile(`(?m)^ROLE_FILE:\s*(.+)$`)
+
+	result := roleFilePattern.ReplaceAllStringFunc(taskText, func(match string) string {
+		// Extract file path
+		submatches := roleFilePattern.FindStringSubmatch(match)
+		if len(submatches) < 2 {
+			logWarn(fmt.Sprintf("Invalid ROLE_FILE format: %s", match))
+			return match
+		}
+
+		filePath := strings.TrimSpace(submatches[1])
+
+		// Expand ~ to home directory
+		if strings.HasPrefix(filePath, "~/") {
+			home, err := os.UserHomeDir()
+			if err != nil {
+				logWarn(fmt.Sprintf("Failed to get home directory: %v", err))
+				return match
+			}
+			filePath = filepath.Join(home, filePath[2:])
+		}
+
+		// Read file content
+		content, err := os.ReadFile(filePath)
+		if err != nil {
+			logWarn(fmt.Sprintf("Failed to read ROLE_FILE '%s': %v", filePath, err))
+			return match // Keep original line if file read fails
+		}
+
+		logInfo(fmt.Sprintf("Injected ROLE_FILE: %s (%d bytes)", filePath, len(content)))
+		return string(content)
+	})
+
+	return result, nil
+}
+
 func getEnv(key, defaultValue string) string {
 	if val := os.Getenv(key); val != "" {
 		return val

package.json

@@ -1,6 +1,6 @@
 {
   "name": "ccg-workflow",
-  "version": "1.1.3",
+  "version": "1.2.0",
   "description": "Claude-Codex-Gemini 多模型协作系统 - 智能路由多模型开发工作流",
   "type": "module",
   "packageManager": "pnpm@10.17.1",