feat: implement core backend for team owner management with SQLite, auto-add APIs, and a frontend owner list component.

backend/internal/logger/logger.go

@@ -119,19 +119,27 @@ func log(level, message, email, module string) {
 	color := ""
 	switch level {
 	case "info":
-		prefix = "INFO"
+		prefix = "INFO   "
 		color = colorCyan
 	case "success":
 		prefix = "SUCCESS"
 		color = colorGreen
 	case "error":
-		prefix = "ERROR"
+		prefix = "ERROR  "
 		color = colorRed
 	case "warning":
-		prefix = "WARN"
+		prefix = "WARN   "
 		color = colorYellow
 	}
 
+	// 模块名固定宽度（8字符）
+	moduleStr := module
+	if len(moduleStr) < 8 {
+		moduleStr = moduleStr + strings.Repeat(" ", 8-len(moduleStr))
+	} else if len(moduleStr) > 8 {
+		moduleStr = moduleStr[:8]
+	}
+
 	// 如果是 Team 相关日志，消息使用 Team 颜色
 	msgColor := colorReset
 	if teamColor != "" {
@@ -139,15 +147,20 @@ func log(level, message, email, module string) {
 	}
 
 	if email != "" {
-		fmt.Printf("%s%s%s %s[%s]%s [%s] %s - %s%s%s\n",
+		// 截断长邮箱，保持对齐
+		emailDisplay := email
+		if len(emailDisplay) > 35 {
+			emailDisplay = emailDisplay[:32] + "..."
+		}
+		fmt.Printf("%s%s%s %s[%s]%s [%s] %s%s%s\n",
 			colorGray, timestamp, colorReset,
 			color, prefix, colorReset,
-			module, email, msgColor, message, colorReset)
+			moduleStr, msgColor, message, colorReset)
 	} else {
 		fmt.Printf("%s%s%s %s[%s]%s [%s] %s%s%s\n",
 			colorGray, timestamp, colorReset,
 			color, prefix, colorReset,
-			module, msgColor, message, colorReset)
+			moduleStr, msgColor, message, colorReset)
 	}
 }