数据预处理，汇总章级数据，兼容存在未计入章级清单项，又不统计的情况

app/lib/rpt_data_analysis.js

@@ -431,7 +431,9 @@ const gatherChapter = {
             }
             if (d.b_code) {
                 const c = this._getGclChapter(gclChapter, d, 'b_code');
-                gatherData(c, d);
+                if (c) {
+                    gatherData(c, d);
+                }
             }
         }
         this._gatherRela(ctx, data, options.rela, gclChapter, otherChapter);