refactor: 移除min_version/base_version_id，后端自动确定基础版本

backend/internal/router/admin/versions.go

@@ -226,7 +226,6 @@ func handleGetVersionByID(c *gin.Context) {
 		"force_update":     version.ForceUpdate,
 		"update_strategy":  version.UpdateStrategy,
 		"update_method":    version.UpdateMethod,
-		"min_version":      version.MinVersion,
 		"changelog":        version.Changelog,
 		"status":           computedStatus,
 		"base_version_id":  version.BaseVersionID,
@@ -246,10 +245,8 @@ type CreateVersionRequest struct {
 	ForceUpdate    bool   `json:"force_update"`
 	UpdateStrategy string `json:"update_strategy"`
 	UpdateMethod   string `json:"update_method"`
-	MinVersion     string `json:"min_version"`
 	Description    string `json:"description"`
 	Changelog      string `json:"changelog"`
-	BaseVersionID  *uint  `json:"base_version_id"`
 }
 
 func handleCreateVersionGlobal(c *gin.Context) {
@@ -288,11 +285,9 @@ func handleCreateVersionGlobal(c *gin.Context) {
 		ForceUpdate:    req.ForceUpdate,
 		UpdateStrategy: req.UpdateStrategy,
 		UpdateMethod:   req.UpdateMethod,
-		MinVersion:     req.MinVersion,
 		Description:    req.Description,
 		Changelog:      req.Changelog,
 		Status:         "active",
-		BaseVersionID:  req.BaseVersionID,
 	}
 
 	if version.UpdateStrategy == "" {
@@ -302,6 +297,18 @@ func handleCreateVersionGlobal(c *gin.Context) {
 		version.UpdateMethod = "manual"
 	}
 
+	if version.UpdateStrategy == "forced" {
+		version.ForceUpdate = true
+	}
+
+	if version.UpdateMethod == "hot" {
+		var lastFullVersion model.Version
+		if err := database.DB.Where("application_id = ? AND update_method = ?", req.ApplicationID, "full").
+			Order("id DESC").First(&lastFullVersion).Error; err == nil {
+			version.BaseVersionID = &lastFullVersion.ID
+		}
+	}
+
 	if err := database.DB.Create(&version).Error; err != nil {
 		response.Error(c, 500, "创建版本失败")
 		return
@@ -325,13 +332,10 @@ func handleCreateVersionGlobal(c *gin.Context) {
 
 type UpdateVersionRequest struct {
 	Version        string `json:"version"`
-	ForceUpdate    bool   `json:"force_update"`
 	UpdateStrategy string `json:"update_strategy"`
 	UpdateMethod   string `json:"update_method"`
-	MinVersion     string `json:"min_version"`
 	Description    string `json:"description"`
 	Changelog      string `json:"changelog"`
-	Status         string `json:"status"`
 }
 
 func handleUpdateVersionGlobal(c *gin.Context) {
@@ -381,22 +385,21 @@ func handleUpdateVersionGlobal(c *gin.Context) {
 	}
 	if req.UpdateStrategy != "" {
 		updates["update_strategy"] = req.UpdateStrategy
+		if req.UpdateStrategy == "forced" {
+			updates["force_update"] = true
+		} else {
+			updates["force_update"] = false
+		}
 	}
 	if req.UpdateMethod != "" {
 		updates["update_method"] = req.UpdateMethod
 	}
-	if req.MinVersion != "" {
-		updates["min_version"] = req.MinVersion
-	}
 	if req.Description != "" {
 		updates["description"] = req.Description
 	}
 	if req.Changelog != "" {
 		updates["changelog"] = req.Changelog
 	}
-	if req.Status != "" {
-		updates["status"] = req.Status
-	}
 
 	log.Printf("[DEBUG] Updates map: %+v\n", updates)
 

backend/internal/router/app/info.go

@@ -78,7 +78,7 @@ func handleAppCheckUpdate(c *gin.Context) {
 	}
 
 	hasUpdate := clientVersion != latestVersion.Version
-	if latestVersion.ForceUpdate {
+	if latestVersion.UpdateStrategy == "forced" {
 		hasUpdate = true
 	}
 
@@ -104,7 +104,6 @@ func handleAppCheckUpdate(c *gin.Context) {
 		"update_notes":    latestVersion.Description,
 		"update_strategy": latestVersion.UpdateStrategy,
 		"update_method":   latestVersion.UpdateMethod,
-		"min_version":     latestVersion.MinVersion,
 		"changelog":       latestVersion.Changelog,
 		"files":           files,
 	})