diff --git a/src/main/java/com/codechecker/cache/report/ReportBuilder.java b/src/main/java/com/codechecker/cache/report/ReportBuilder.java
index d0e12d4..b1dd8de 100644
--- a/src/main/java/com/codechecker/cache/report/ReportBuilder.java
+++ b/src/main/java/com/codechecker/cache/report/ReportBuilder.java
@@ -40,7 +40,7 @@ public class ReportBuilder {
                 sb.append("未检测到缓存序列化结构变更。\n");
             } else {
                 for (SchemaChange c : report.getChanges()) {
-                    sb.append("- `").append(nvl(c.getKeyPattern())).append("`\n");
+                    appendKeyLine(sb, c.getKeyPattern());
                     if (c.getMessage() != null) {
                         sb.append("  ").append(c.getMessage()).append('\n');
                     }
@@ -50,21 +50,39 @@ public class ReportBuilder {
         }
 
         for (KeyStructureChange kc : keys) {
-            sb.append("- `").append(nvl(kc.getKeyPattern())).append("`\n");
+            appendKeyLine(sb, kc.getKeyPattern());
             String oldJson = nvl(kc.getOldSkeletonJson());
             String newJson = nvl(kc.getNewSkeletonJson());
             if (oldJson.isEmpty() && !newJson.isEmpty()) {
-                sb.append("  value 新增为 “").append(newJson).append("”\n\n");
+                sb.append("  value 新增为 “").append(fontWarning(newJson)).append("”\n\n");
             } else if (!oldJson.isEmpty() && newJson.isEmpty()) {
-                sb.append("  value 原结构 “").append(oldJson).append("” 已删除写入\n\n");
+                sb.append("  value 原结构 “").append(fontInfo(oldJson)).append("” 已删除写入\n\n");
             } else {
-                sb.append("  value 值从 “").append(oldJson).append("”\n");
-                sb.append("  变更为 “").append(newJson).append("”\n\n");
+                sb.append("  value 值从 “").append(fontInfo(oldJson)).append("”\n");
+                sb.append("  变更为 “").append(fontWarning(newJson)).append("”\n\n");
             }
         }
         return sb.toString();
     }
 
+    /**
+     * Key 行：加粗「Key -->」+ 加粗 key 文本。
+     * 避免 key 末尾 * 与 markdown ** 冲突，结尾加零宽空格再闭合。
+     */
+    private void appendKeyLine(StringBuilder sb, String keyPattern) {
+        sb.append("- **Key --> ").append(nvl(keyPattern)).append("\u200b**\n");
+    }
+
+    /** 企微 markdown：绿色（旧骨架）。 */
+    private String fontInfo(String text) {
+        return "<font color=\"info\">" + text + "</font>";
+    }
+
+    /** 企微 markdown：warning 橙红（新骨架）。 */
+    private String fontWarning(String text) {
+        return "<font color=\"warning\">" + text + "</font>";
+    }
+
     /**
      * CI 控制台：字段明细 + 完整企微 Markdown。
      */
diff --git a/src/test/java/com/codechecker/cache/report/ReportBuilderTest.java b/src/test/java/com/codechecker/cache/report/ReportBuilderTest.java
index 0b9d492..23bcd7a 100644
--- a/src/test/java/com/codechecker/cache/report/ReportBuilderTest.java
+++ b/src/test/java/com/codechecker/cache/report/ReportBuilderTest.java
@@ -40,9 +40,9 @@ class ReportBuilderTest {
         assertTrue(md.startsWith("## [缓存结构变更] jnpf-java-cloud"));
         assertTrue(md.contains("> **分支**: code/redis_change_detection_v1.0"));
         assertTrue(md.contains("> **时间**: 2026-07-13 16:54:17"));
-        assertTrue(md.contains("`tenant:db:content:*`"));
-        assertTrue(md.contains("value 值从 “{\"dbName\":\"\""));
-        assertTrue(md.contains("变更为 “{\"vo\":"));
+        assertTrue(md.contains("- **Key --> tenant:db:content:*\u200b**"));
+        assertTrue(md.contains("<font color=\"info\">{\"dbName\":\"\",\"linkList\":[{\"id\":\"\"}]}</font>"));
+        assertTrue(md.contains("<font color=\"warning\">{\"vo\":{\"dbName\":\"\",\"linkList\":[{\"id\":\"\"}]},\"expiresAtMs\":0}</font>"));
         assertFalse(md.contains("### P0"));
         assertFalse(md.contains("位置"));
         assertFalse(md.contains("模式"));
@@ -75,5 +75,8 @@ class ReportBuilderTest {
         assertTrue(console.contains("**删除字段**: x"));
         assertTrue(console.contains("======== 企微 Markdown ========"));
         assertTrue(console.contains("value 值从"));
+        assertTrue(console.contains("- **Key --> k1\u200b**"));
+        assertTrue(console.contains("<font color=\"info\">"));
+        assertTrue(console.contains("<font color=\"warning\">"));
     }
 }