diff --git a/detection/src/main/java/com/njcn/gather/result/service/impl/ResultServiceImpl.java b/detection/src/main/java/com/njcn/gather/result/service/impl/ResultServiceImpl.java
index 23dfa85c..14550e33 100644
--- a/detection/src/main/java/com/njcn/gather/result/service/impl/ResultServiceImpl.java
+++ b/detection/src/main/java/com/njcn/gather/result/service/impl/ResultServiceImpl.java
@@ -2135,7 +2135,11 @@ public class ResultServiceImpl implements IResultService {
                     String phases = phaseEntry.getKey();
                     List<Integer> harmNums = phaseEntry.getValue();
                     specialCaseDesc.append("第").append(formatHarmNumbers(harmNums, isInterHarmonic)).append("次谐波");
-                    specialCaseDesc.append(phases).append("无样本数据满足误差比较的前置条件，无法执行有效性判定。");
+                    // 如果是T相，则不拼接相别
+                    if (!"T相".equals(phases)) {
+                        specialCaseDesc.append(phases);
+                    }
+                    specialCaseDesc.append("无样本数据满足误差比较的前置条件，无法执行有效性判定。");
                 }
             }
         }
@@ -2359,10 +2363,16 @@ public class ResultServiceImpl implements IResultService {
                 // 生成无法比较的描述
                 if (!unComparablePhases.isEmpty()) {
                     specialCaseDesc.append("注：");
-                    if (unComparablePhases.size() == 1) {
-                        specialCaseDesc.append(unComparablePhases.get(0));
+                    // 如果只有T相，则不拼接相别
+                    if (unComparablePhases.size() == 1 && "T相".equals(unComparablePhases.get(0))) {
+                        // T相不拼接相别
                     } else {
-                        specialCaseDesc.append(String.join("、", unComparablePhases));
+                        // 其他情况拼接相别
+                        if (unComparablePhases.size() == 1) {
+                            specialCaseDesc.append(unComparablePhases.get(0));
+                        } else {
+                            specialCaseDesc.append(String.join("、", unComparablePhases));
+                        }
                     }
                     specialCaseDesc.append("无样本数据满足误差比较的前置条件，无法执行有效性判定。");
                 }