bugfix: 修复比赛时后面记录会刷新前面记录的问题，现在只在后面记录得分高于前面记录时刷新。

models-built/contest_player.js

@@ -138,7 +138,7 @@ var ContestPlayer = /** @class */ (function (_super) {
                             if (this.score_details[judge_state.problem_id] && this.score_details[judge_state.problem_id].judge_id > judge_state.id)
                                 return [2 /*return*/];
                             this.score_details[judge_state.problem_id] = {
-                                score: judge_state.score,
+                                score: Math.max(judge_state.score, this.score_details[judge_state.problem_id].score),
                                 judge_id: judge_state.id
                             };
                             this.score = 0;

models/contest_player.ts

@@ -82,7 +82,7 @@ export default class ContestPlayer extends Model {
       if (this.score_details[judge_state.problem_id] && this.score_details[judge_state.problem_id].judge_id > judge_state.id) return;
 
       this.score_details[judge_state.problem_id] = {
-        score: judge_state.score,
+        score: Math.max(judge_state.score ,this.score_details[judge_state.problem_id].score),
         judge_id: judge_state.id
       };