feat: Implement node management features including creation, updating, and deletion

- Added CreateNode, UpdateNode, and DeleteNode functions in the controller for managing nodes.
- Introduced NodeInput struct for input validation during node creation and updates.
- Enhanced the Node model to include DiscoveryToken and Pending status.
- Updated the AgentRegister and AgentHeartbeat functions to utilize the new node management logic.
- Refactored the API router to include new routes for node management.
- Improved the frontend Node component to support node creation, editing, and deletion with appropriate UI feedback.
- Added tests to ensure the new functionality works as expected.

atsf_server/controller/node.go

@@ -0,0 +1,87 @@
+package controller
+
+import (
+	"encoding/json"
+	"gin-template/service"
+	"github.com/gin-gonic/gin"
+	"net/http"
+	"strconv"
+)
+
+func CreateNode(c *gin.Context) {
+	var input service.NodeInput
+	if err := json.NewDecoder(c.Request.Body).Decode(&input); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{
+			"success": false,
+			"message": "无效的参数",
+		})
+		return
+	}
+	node, err := service.CreateNode(input)
+	if err != nil {
+		c.JSON(http.StatusOK, gin.H{
+			"success": false,
+			"message": err.Error(),
+		})
+		return
+	}
+	c.JSON(http.StatusOK, gin.H{
+		"success": true,
+		"message": "",
+		"data":    node,
+	})
+}
+
+func UpdateNode(c *gin.Context) {
+	id, err := strconv.ParseUint(c.Param("id"), 10, 64)
+	if err != nil || id == 0 {
+		c.JSON(http.StatusBadRequest, gin.H{
+			"success": false,
+			"message": "无效的参数",
+		})
+		return
+	}
+	var input service.NodeInput
+	if err = json.NewDecoder(c.Request.Body).Decode(&input); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{
+			"success": false,
+			"message": "无效的参数",
+		})
+		return
+	}
+	node, err := service.UpdateNode(uint(id), input)
+	if err != nil {
+		c.JSON(http.StatusOK, gin.H{
+			"success": false,
+			"message": err.Error(),
+		})
+		return
+	}
+	c.JSON(http.StatusOK, gin.H{
+		"success": true,
+		"message": "",
+		"data":    node,
+	})
+}
+
+func DeleteNode(c *gin.Context) {
+	id, err := strconv.ParseUint(c.Param("id"), 10, 64)
+	if err != nil || id == 0 {
+		c.JSON(http.StatusBadRequest, gin.H{
+			"success": false,
+			"message": "无效的参数",
+		})
+		return
+	}
+	if err = service.DeleteNode(uint(id)); err != nil {
+		c.JSON(http.StatusOK, gin.H{
+			"success": false,
+			"message": err.Error(),
+		})
+		return
+	}
+	c.JSON(http.StatusOK, gin.H{
+		"success": true,
+		"message": "",
+	})
+}