diff --git a/题库0.3/Problems.json b/题库0.3/Problems.json
index ae3e1842..5dc23dc9 100644
--- a/题库0.3/Problems.json
+++ b/题库0.3/Problems.json
@@ -514503,7 +514503,7 @@
     },
     "019866": {
         "id": "019866",
-        "content": "计算:\\\\\n(1) $\\log_32 \\times \\log_53 \\times \\log_85$;\\\\\n(2) $(\\log_43+\\log_83) \\times \\log_32$;\\\\\n(3) $(\\log_43+\\log_83)(\\log_32+\\log_94)$;\\\\\n(4) $\\log_2 \\dfrac{\\sqrt 2}2-\\log_3 \\dfrac{\\sqrt 3}3+10^{\\lg 2}$.",
+        "content": "(待编辑)计算:\\\\\n(1) $\\log_32 \\times \\log_53 \\times \\log_85$;\\\\\n(2) $(\\log_43+\\log_83) \\times \\log_32$;\\\\\n(3) $(\\log_43+\\log_83)(\\log_32+\\log_94)$;\\\\\n(4) $\\log_2 \\dfrac{\\sqrt 2}2-\\log_3 \\dfrac{\\sqrt 3}3+10^{\\lg 2}$.",
         "objs": [],
         "tags": [
             "第二单元",