Feat/fix palyground bug (#683)

* fix playground bug, internet search judge

* fix playground internet bug

* modify delete mem

* modify tool resp bug in multi cube

* fix bug in playground chat handle and search inter

* modify prompt

* fix bug in playground

* fix bug playfround

* fix bug

* fix code

* fix model bug in playground

* modify plan b

* llm param modify

* add logger in playground

* modify code

* fix bug

* modify code

* modify code

* fix bug

* fix search bug in plarground

* fixx bug

* move schadualr to back

* modify pref location

* modify fast net search

* add tags and new package

* modify prompt fix bug

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Co-authored-by: yuan.wang <yuan.wang@yuanwangdebijibendiannao.local>
Co-authored-by: chunyu li <78344051+fridayL@users.noreply.github.com>

Author: 3 people

docker/requirements.txt

@@ -160,3 +160,5 @@ xlrd==2.0.2
 xlsxwriter==3.2.5
 prometheus-client==0.23.1
 pymilvus==2.5.12
+nltk==3.9.1
+rake-nltk==1.0.6