fix #2255 remove _doc

pom.xml

@@ -61,11 +61,11 @@
 		<crawler.version>3.3.2-SNAPSHOT</crawler.version>
 
 		<!-- Suggest -->
-		<suggest.version>7.3.0</suggest.version>
+		<suggest.version>7.3.1-SNAPSHOT</suggest.version>
 
 		<!-- Elasticsearch -->
 		<elasticsearch.version>7.3.2</elasticsearch.version>
-		<elasticsearch.httpclient.version>7.3.0</elasticsearch.httpclient.version>
+		<elasticsearch.httpclient.version>7.3.1-SNAPSHOT</elasticsearch.httpclient.version>
 		<cluster.runner.version>${elasticsearch.version}.1</cluster.runner.version>
 
 		<!-- Tomcat -->

src/main/resources/fess_indices/fess.json

@@ -1169,170 +1169,168 @@
     }
   },
   "mappings": {
-    "_doc": {
-      "_source": {
-        "excludes": [
-          "content_ar",
-          "content_bg",
-          "content_bn",
-          "content_ca",
-          "content_ckb-iq",
-          "content_cs",
-          "content_da",
-          "content_de",
-          "content_el",
-          "content_en",
-          "content_en-ie",
-          "content_es",
-          "content_et",
-          "content_eu",
-          "content_fa",
-          "content_fi",
-          "content_fr",
-          "content_gl",
-          "content_gu",
-          "content_he",
-          "content_hi",
-          "content_hr",
-          "content_hu",
-          "content_hy",
-          "content_id",
-          "content_it",
-          "content_ja",
-          "content_ko",
-          "content_lt",
-          "content_lv",
-          "content_mk",
-          "content_ml",
-          "content_nl",
-          "content_no",
-          "content_pa",
-          "content_pl",
-          "content_pt",
-          "content_pt-br",
-          "content_ro",
-          "content_ru",
-          "content_si",
-          "content_sq",
-          "content_sv",
-          "content_ta",
-          "content_te",
-          "content_th",
-          "content_tl",
-          "content_tr",
-          "content_uk",
-          "content_ur",
-          "content_vi",
-          "content_zh-cn",
-          "content_zh-tw",
-          "important_content_ar",
-          "important_content_bg",
-          "important_content_bn",
-          "important_content_ca",
-          "important_content_ckb-iq",
-          "important_content_cs",
-          "important_content_da",
-          "important_content_de",
-          "important_content_el",
-          "important_content_en",
-          "important_content_en-ie",
-          "important_content_es",
-          "important_content_et",
-          "important_content_eu",
-          "important_content_fa",
-          "important_content_fi",
-          "important_content_fr",
-          "important_content_gl",
-          "important_content_gu",
-          "important_content_he",
-          "important_content_hi",
-          "important_content_hr",
-          "important_content_hu",
-          "important_content_hy",
-          "important_content_id",
-          "important_content_it",
-          "important_content_ja",
-          "important_content_ko",
-          "important_content_lt",
-          "important_content_lv",
-          "important_content_mk",
-          "important_content_ml",
-          "important_content_nl",
-          "important_content_no",
-          "important_content_pa",
-          "important_content_pl",
-          "important_content_pt",
-          "important_content_pt-br",
-          "important_content_ro",
-          "important_content_ru",
-          "important_content_si",
-          "important_content_sq",
-          "important_content_sv",
-          "important_content_ta",
-          "important_content_te",
-          "important_content_th",
-          "important_content_tl",
-          "important_content_tr",
-          "important_content_uk",
-          "important_content_ur",
-          "important_content_vi",
-          "important_content_zh-cn",
-          "important_content_zh-tw",
-          "title_ar",
-          "title_bg",
-          "title_bn",
-          "title_ca",
-          "title_ckb-iq",
-          "title_cs",
-          "title_da",
-          "title_de",
-          "title_el",
-          "title_en",
-          "title_en-ie",
-          "title_es",
-          "title_et",
-          "title_eu",
-          "title_fa",
-          "title_fi",
-          "title_fr",
-          "title_gl",
-          "title_gu",
-          "title_he",
-          "title_hi",
-          "title_hr",
-          "title_hu",
-          "title_hy",
-          "title_id",
-          "title_it",
-          "title_ja",
-          "title_ko",
-          "title_lt",
-          "title_lv",
-          "title_mk",
-          "title_ml",
-          "title_nl",
-          "title_no",
-          "title_pa",
-          "title_pl",
-          "title_pt",
-          "title_pt-br",
-          "title_ro",
-          "title_ru",
-          "title_si",
-          "title_sq",
-          "title_sv",
-          "title_ta",
-          "title_te",
-          "title_th",
-          "title_tl",
-          "title_tr",
-          "title_uk",
-          "title_ur",
-          "title_vi",
-          "title_zh-cn",
-          "title_zh-tw"
-        ]
-      }
+    "_source": {
+      "excludes": [
+        "content_ar",
+        "content_bg",
+        "content_bn",
+        "content_ca",
+        "content_ckb-iq",
+        "content_cs",
+        "content_da",
+        "content_de",
+        "content_el",
+        "content_en",
+        "content_en-ie",
+        "content_es",
+        "content_et",
+        "content_eu",
+        "content_fa",
+        "content_fi",
+        "content_fr",
+        "content_gl",
+        "content_gu",
+        "content_he",
+        "content_hi",
+        "content_hr",
+        "content_hu",
+        "content_hy",
+        "content_id",
+        "content_it",
+        "content_ja",
+        "content_ko",
+        "content_lt",
+        "content_lv",
+        "content_mk",
+        "content_ml",
+        "content_nl",
+        "content_no",
+        "content_pa",
+        "content_pl",
+        "content_pt",
+        "content_pt-br",
+        "content_ro",
+        "content_ru",
+        "content_si",
+        "content_sq",
+        "content_sv",
+        "content_ta",
+        "content_te",
+        "content_th",
+        "content_tl",
+        "content_tr",
+        "content_uk",
+        "content_ur",
+        "content_vi",
+        "content_zh-cn",
+        "content_zh-tw",
+        "important_content_ar",
+        "important_content_bg",
+        "important_content_bn",
+        "important_content_ca",
+        "important_content_ckb-iq",
+        "important_content_cs",
+        "important_content_da",
+        "important_content_de",
+        "important_content_el",
+        "important_content_en",
+        "important_content_en-ie",
+        "important_content_es",
+        "important_content_et",
+        "important_content_eu",
+        "important_content_fa",
+        "important_content_fi",
+        "important_content_fr",
+        "important_content_gl",
+        "important_content_gu",
+        "important_content_he",
+        "important_content_hi",
+        "important_content_hr",
+        "important_content_hu",
+        "important_content_hy",
+        "important_content_id",
+        "important_content_it",
+        "important_content_ja",
+        "important_content_ko",
+        "important_content_lt",
+        "important_content_lv",
+        "important_content_mk",
+        "important_content_ml",
+        "important_content_nl",
+        "important_content_no",
+        "important_content_pa",
+        "important_content_pl",
+        "important_content_pt",
+        "important_content_pt-br",
+        "important_content_ro",
+        "important_content_ru",
+        "important_content_si",
+        "important_content_sq",
+        "important_content_sv",
+        "important_content_ta",
+        "important_content_te",
+        "important_content_th",
+        "important_content_tl",
+        "important_content_tr",
+        "important_content_uk",
+        "important_content_ur",
+        "important_content_vi",
+        "important_content_zh-cn",
+        "important_content_zh-tw",
+        "title_ar",
+        "title_bg",
+        "title_bn",
+        "title_ca",
+        "title_ckb-iq",
+        "title_cs",
+        "title_da",
+        "title_de",
+        "title_el",
+        "title_en",
+        "title_en-ie",
+        "title_es",
+        "title_et",
+        "title_eu",
+        "title_fa",
+        "title_fi",
+        "title_fr",
+        "title_gl",
+        "title_gu",
+        "title_he",
+        "title_hi",
+        "title_hr",
+        "title_hu",
+        "title_hy",
+        "title_id",
+        "title_it",
+        "title_ja",
+        "title_ko",
+        "title_lt",
+        "title_lv",
+        "title_mk",
+        "title_ml",
+        "title_nl",
+        "title_no",
+        "title_pa",
+        "title_pl",
+        "title_pt",
+        "title_pt-br",
+        "title_ro",
+        "title_ru",
+        "title_si",
+        "title_sq",
+        "title_sv",
+        "title_ta",
+        "title_te",
+        "title_th",
+        "title_tl",
+        "title_tr",
+        "title_uk",
+        "title_ur",
+        "title_vi",
+        "title_zh-cn",
+        "title_zh-tw"
+      ]
     }
   }
 }