feat: 修改从gitea上获取配置的逻辑

src/main/java/com/codechecker/redis/config/CheckerConfig.java

@@ -37,7 +37,8 @@ public class CheckerConfig {
 
     public static class Notify {
         private boolean enabled = true;
-        private String webhookEnv = "WECOM_ROBOT_WEBHOOK";
+        /** 企微机器人 Webhook 完整 URL */
+        private String webhookUrl = "";
         private boolean notifyOnClean = false;
         private String titlePrefix = "[Redis结构变更]";
 
@@ -49,12 +50,12 @@ public class CheckerConfig {
             this.enabled = enabled;
         }
 
-        public String getWebhookEnv() {
-            return webhookEnv;
+        public String getWebhookUrl() {
+            return webhookUrl;
         }
 
-        public void setWebhookEnv(String webhookEnv) {
-            this.webhookEnv = webhookEnv;
+        public void setWebhookUrl(String webhookUrl) {
+            this.webhookUrl = webhookUrl;
         }
 
         public boolean isNotifyOnClean() {