新增系统配置表及默认配置，更新链接生成请求DTO以支持链接数量参数，重构链接生成服务逻辑，添加链接状态查询和有效性检查接口，优化日志记录。

src/main/java/com/gameplatform/server/model/dto/admin/SystemConfigConverter.java

@@ -0,0 +1,35 @@
+package com.gameplatform.server.model.dto.admin;
+
+import com.gameplatform.server.model.entity.admin.SystemConfig;
+
+public class SystemConfigConverter {
+    
+    public static SystemConfigResponse toResponse(SystemConfig entity) {
+        if (entity == null) return null;
+        
+        SystemConfigResponse response = new SystemConfigResponse();
+        response.setId(entity.getId());
+        response.setConfigKey(entity.getConfigKey());
+        response.setConfigValue(entity.getConfigValue());
+        response.setConfigType(entity.getConfigType());
+        response.setDescription(entity.getDescription());
+        response.setIsSystem(entity.getIsSystem());
+        response.setCreatedAt(entity.getCreatedAt());
+        response.setUpdatedAt(entity.getUpdatedAt());
+        
+        return response;
+    }
+    
+    public static SystemConfig toEntity(SystemConfigRequest request) {
+        if (request == null) return null;
+        
+        SystemConfig entity = new SystemConfig();
+        entity.setConfigKey(request.getConfigKey());
+        entity.setConfigValue(request.getConfigValue());
+        entity.setConfigType(request.getConfigType());
+        entity.setDescription(request.getDescription());
+        entity.setIsSystem(request.getIsSystem());
+        
+        return entity;
+    }
+}

src/main/java/com/gameplatform/server/model/dto/admin/SystemConfigRequest.java

@@ -0,0 +1,24 @@
+package com.gameplatform.server.model.dto.admin;
+
+public class SystemConfigRequest {
+    private String configKey;
+    private String configValue;
+    private String configType;
+    private String description;
+    private Boolean isSystem;
+
+    public String getConfigKey() { return configKey; }
+    public void setConfigKey(String configKey) { this.configKey = configKey; }
+
+    public String getConfigValue() { return configValue; }
+    public void setConfigValue(String configValue) { this.configValue = configValue; }
+
+    public String getConfigType() { return configType; }
+    public void setConfigType(String configType) { this.configType = configType; }
+
+    public String getDescription() { return description; }
+    public void setDescription(String description) { this.description = description; }
+
+    public Boolean getIsSystem() { return isSystem; }
+    public void setIsSystem(Boolean isSystem) { this.isSystem = isSystem; }
+}

src/main/java/com/gameplatform/server/model/dto/admin/SystemConfigResponse.java

@@ -0,0 +1,38 @@
+package com.gameplatform.server.model.dto.admin;
+
+import java.time.LocalDateTime;
+
+public class SystemConfigResponse {
+    private Long id;
+    private String configKey;
+    private String configValue;
+    private String configType;
+    private String description;
+    private Boolean isSystem;
+    private LocalDateTime createdAt;
+    private LocalDateTime updatedAt;
+
+    public Long getId() { return id; }
+    public void setId(Long id) { this.id = id; }
+
+    public String getConfigKey() { return configKey; }
+    public void setConfigKey(String configKey) { this.configKey = configKey; }
+
+    public String getConfigValue() { return configValue; }
+    public void setConfigValue(String configValue) { this.configValue = configValue; }
+
+    public String getConfigType() { return configType; }
+    public void setConfigType(String configType) { this.configType = configType; }
+
+    public String getDescription() { return description; }
+    public void setDescription(String description) { this.description = description; }
+
+    public Boolean getIsSystem() { return isSystem; }
+    public void setIsSystem(Boolean isSystem) { this.isSystem = isSystem; }
+
+    public LocalDateTime getCreatedAt() { return createdAt; }
+    public void setCreatedAt(LocalDateTime createdAt) { this.createdAt = createdAt; }
+
+    public LocalDateTime getUpdatedAt() { return updatedAt; }
+    public void setUpdatedAt(LocalDateTime updatedAt) { this.updatedAt = updatedAt; }
+}

src/main/java/com/gameplatform/server/model/dto/link/LinkGenerateRequest.java

@@ -5,13 +5,13 @@ import io.swagger.v3.oas.annotations.media.Schema;
 public class LinkGenerateRequest {
     @Schema(description = "本次打脚本的次数", example = "10")
     private Integer times;
-    @Schema(description = "每次打的数量", example = "5")
-    private Integer perTimeQuantity;
+    @Schema(description = "生成多少个链接", example = "5")
+    private Integer linkCount = 1; // 默认值为1
 
     public Integer getTimes() { return times; }
     public void setTimes(Integer times) { this.times = times; }
-    public Integer getPerTimeQuantity() { return perTimeQuantity; }
-    public void setPerTimeQuantity(Integer perTimeQuantity) { this.perTimeQuantity = perTimeQuantity; }
+    public Integer getLinkCount() { return linkCount; }
+    public void setLinkCount(Integer linkCount) { this.linkCount = linkCount; }
 }
 
 

src/main/java/com/gameplatform/server/model/dto/link/LinkStatusResponse.java

@@ -0,0 +1,101 @@
+package com.gameplatform.server.model.dto.link;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+
+import java.time.LocalDateTime;
+
+@Schema(description = "链接状态响应")
+public class LinkStatusResponse {
+    
+    @Schema(description = "链接编号", example = "ABC12345")
+    private String codeNo;
+    
+    @Schema(description = "批次ID", example = "123")
+    private Long batchId;
+    
+    @Schema(description = "链接状态", example = "NEW", allowableValues = {"NEW", "USING", "LOGGED_IN", "REFUNDED", "EXPIRED"})
+    private String status;
+    
+    @Schema(description = "链接状态描述", example = "新建")
+    private String statusDesc;
+    
+    @Schema(description = "过期时间", example = "2024-01-15T16:30:00")
+    private LocalDateTime expireAt;
+    
+    @Schema(description = "是否已过期", example = "false")
+    private Boolean isExpired;
+    
+    @Schema(description = "剩余有效时间（秒）", example = "3600")
+    private Long remainingSeconds;
+    
+    @Schema(description = "每次副本奖励点数", example = "50")
+    private Integer quantity;
+    
+    @Schema(description = "打副本次数", example = "10")
+    private Integer times;
+    
+    @Schema(description = "总奖励点数", example = "500")
+    private Integer totalPoints;
+    
+    @Schema(description = "区域", example = "Q", allowableValues = {"Q", "V"})
+    private String region;
+    
+    @Schema(description = "机器ID", example = "MACHINE001")
+    private String machineId;
+    
+    @Schema(description = "登录时间", example = "2024-01-15T14:30:00")
+    private LocalDateTime loginAt;
+    
+    @Schema(description = "创建时间", example = "2024-01-15T12:00:00")
+    private LocalDateTime createdAt;
+    
+    @Schema(description = "更新时间", example = "2024-01-15T14:30:00")
+    private LocalDateTime updatedAt;
+
+    // Getters and Setters
+    public String getCodeNo() { return codeNo; }
+    public void setCodeNo(String codeNo) { this.codeNo = codeNo; }
+
+    public Long getBatchId() { return batchId; }
+    public void setBatchId(Long batchId) { this.batchId = batchId; }
+
+    public String getStatus() { return status; }
+    public void setStatus(String status) { this.status = status; }
+
+    public String getStatusDesc() { return statusDesc; }
+    public void setStatusDesc(String statusDesc) { this.statusDesc = statusDesc; }
+
+    public LocalDateTime getExpireAt() { return expireAt; }
+    public void setExpireAt(LocalDateTime expireAt) { this.expireAt = expireAt; }
+
+    public Boolean getIsExpired() { return isExpired; }
+    public void setIsExpired(Boolean isExpired) { this.isExpired = isExpired; }
+
+    public Long getRemainingSeconds() { return remainingSeconds; }
+    public void setRemainingSeconds(Long remainingSeconds) { this.remainingSeconds = remainingSeconds; }
+
+    public Integer getQuantity() { return quantity; }
+    public void setQuantity(Integer quantity) { this.quantity = quantity; }
+
+    public Integer getTimes() { return times; }
+    public void setTimes(Integer times) { this.times = times; }
+
+    public Integer getTotalPoints() { return totalPoints; }
+    public void setTotalPoints(Integer totalPoints) { this.totalPoints = totalPoints; }
+
+    public String getRegion() { return region; }
+    public void setRegion(String region) { this.region = region; }
+
+    public String getMachineId() { return machineId; }
+    public void setMachineId(String machineId) { this.machineId = machineId; }
+
+    public LocalDateTime getLoginAt() { return loginAt; }
+    public void setLoginAt(LocalDateTime loginAt) { this.loginAt = loginAt; }
+
+    public LocalDateTime getCreatedAt() { return createdAt; }
+    public void setCreatedAt(LocalDateTime createdAt) { this.createdAt = createdAt; }
+
+    public LocalDateTime getUpdatedAt() { return updatedAt; }
+    public void setUpdatedAt(LocalDateTime updatedAt) { this.updatedAt = updatedAt; }
+}
+

src/main/java/com/gameplatform/server/model/entity/admin/SystemConfig.java

@@ -0,0 +1,38 @@
+package com.gameplatform.server.model.entity.admin;
+
+import java.time.LocalDateTime;
+
+public class SystemConfig {
+    private Long id;
+    private String configKey;
+    private String configValue;
+    private String configType;
+    private String description;
+    private Boolean isSystem;
+    private LocalDateTime createdAt;
+    private LocalDateTime updatedAt;
+
+    public Long getId() { return id; }
+    public void setId(Long id) { this.id = id; }
+
+    public String getConfigKey() { return configKey; }
+    public void setConfigKey(String configKey) { this.configKey = configKey; }
+
+    public String getConfigValue() { return configValue; }
+    public void setConfigValue(String configValue) { this.configValue = configValue; }
+
+    public String getConfigType() { return configType; }
+    public void setConfigType(String configType) { this.configType = configType; }
+
+    public String getDescription() { return description; }
+    public void setDescription(String description) { this.description = description; }
+
+    public Boolean getIsSystem() { return isSystem; }
+    public void setIsSystem(Boolean isSystem) { this.isSystem = isSystem; }
+
+    public LocalDateTime getCreatedAt() { return createdAt; }
+    public void setCreatedAt(LocalDateTime createdAt) { this.createdAt = createdAt; }
+
+    public LocalDateTime getUpdatedAt() { return updatedAt; }
+    public void setUpdatedAt(LocalDateTime updatedAt) { this.updatedAt = updatedAt; }
+}

src/main/java/com/gameplatform/server/model/entity/agent/LinkBatch.java

@@ -7,8 +7,6 @@ public class LinkBatch {
     private Long agentId;
     private Integer quantity;
     private Integer times;
-    private Integer batchSize;
-    private Long deductPoints;
     private Long operatorId;
     private LocalDateTime createdAt;
 
@@ -24,12 +22,6 @@ public class LinkBatch {
     public Integer getTimes() { return times; }
     public void setTimes(Integer times) { this.times = times; }
 
-    public Integer getBatchSize() { return batchSize; }
-    public void setBatchSize(Integer batchSize) { this.batchSize = batchSize; }
-
-    public Long getDeductPoints() { return deductPoints; }
-    public void setDeductPoints(Long deductPoints) { this.deductPoints = deductPoints; }
-
     public Long getOperatorId() { return operatorId; }
     public void setOperatorId(Long operatorId) { this.operatorId = operatorId; }