fix

ruoyi-system/src/main/resources/mapper/system/OrhonFgqyMapper.xml

@@ -389,7 +389,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
     <select id="selectLineChart" parameterType="java.util.List" resultType="java.util.Map">
         SELECT
             d.dict_label name,
-            count( off.id ) value
+            IFNULL(count( off.id ),0) value
         FROM
             sys_dict_data d
             LEFT JOIN orhon_fgqy off ON off.dept_id = d.dict_value
@@ -406,7 +406,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
     <select id="selectBarChart" parameterType="java.util.List" resultType="java.util.Map">
         SELECT
             d.dict_label name,
-            count( oz.id ) value
+            IFNULL(count( oz.id ),0) value
         FROM
             sys_dict_data d
             LEFT JOIN orhon_shzz oz ON oz.dept_id = d.dict_value
@@ -423,8 +423,8 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
     <select id="selectCurveChart" parameterType="java.util.List" resultType="java.util.Map">
         SELECT
             d.dict_label name,
-            (select count(0) from orhon_shzz where dept_id = d.dict_value) shzzValue,
-            (select count(0) from orhon_fgqy where dept_id = d.dict_value) fgqyValue
+            IFNULL((select count(0) from orhon_shzz where dept_id = d.dict_value),0) shzzValue,
+            IFNULL((select count(0) from orhon_fgqy where dept_id = d.dict_value),0) fgqyValue
         FROM
             sys_dict_data d
         WHERE
@@ -440,7 +440,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
     <select id="selectPieChart" parameterType="java.util.List" resultType="java.util.Map">
         SELECT
             dict_label NAME,
-            ( SELECT count( 0 ) FROM `orhon_fgqy` WHERE dzzlx = dd.dict_value GROUP BY dzzlx )
+            IFNULL(( SELECT count( 0 ) FROM `orhon_fgqy` WHERE dzzlx = dd.dict_value GROUP BY dzzlx ),0)
             VALUE
         FROM
             sys_dict_data dd